- correction of PHPDoc blocks

- minor code cleanup

change_log.txt

@@ -6,6 +6,8 @@
     as Smarty does no longer use error suppression like @filemtime().
     for backward compatibility code is moved from Smarty class to an external class and still can be
     called.
+  - correction of PHPDoc blocks
+  - minor code cleanup 
 
 21.10.2017
   - bugfix custom delimiters could fail since modification of  version 3.1.32-dev-23

libs/Smarty.class.php

@@ -34,6 +34,9 @@
  * Sets SMARTY_DIR only if user application has not already defined it.
  */
 if (!defined('SMARTY_DIR')) {
+    /**
+     *
+     */
     define('SMARTY_DIR', dirname(__FILE__) . DIRECTORY_SEPARATOR);
 }
 /**
@@ -41,12 +44,21 @@ if (!defined('SMARTY_DIR')) {
  * Sets SMARTY_SYSPLUGINS_DIR only if user application has not already defined it.
  */
 if (!defined('SMARTY_SYSPLUGINS_DIR')) {
+    /**
+     *
+     */
     define('SMARTY_SYSPLUGINS_DIR', SMARTY_DIR . 'sysplugins' . DIRECTORY_SEPARATOR);
 }
 if (!defined('SMARTY_PLUGINS_DIR')) {
+    /**
+     *
+     */
     define('SMARTY_PLUGINS_DIR', SMARTY_DIR . 'plugins' . DIRECTORY_SEPARATOR);
 }
 if (!defined('SMARTY_MBSTRING')) {
+    /**
+     *
+     */
     define('SMARTY_MBSTRING', function_exists('mb_get_info'));
 }
 if (!defined('SMARTY_RESOURCE_CHAR_SET')) {
@@ -100,7 +112,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * smarty version
      */
-    const SMARTY_VERSION = '3.1.32-dev-30';
+    const SMARTY_VERSION = '3.1.32-dev-31';
     /**
      * define variable scopes
      */
@@ -620,7 +632,7 @@ class Smarty extends Smarty_Internal_TemplateBase
     /**
      * Enable error handler to mute expected messages
      *
-     * @return void
+     * @return boolean
      * @deprecated
      */
     public static function muteExpectedErrors()
@@ -643,7 +655,8 @@ class Smarty extends Smarty_Internal_TemplateBase
      *
      * @param  string $resource_name template name
      *
-     * @return boolean status
+     * @return bool status
+     * @throws \SmartyException
      */
     public function templateExists($resource_name)
     {
@@ -922,7 +935,8 @@ class Smarty extends Smarty_Internal_TemplateBase
      * @param  object  $parent     next higher level of Smarty variables
      * @param  boolean $do_clone   flag is Smarty object shall be cloned
      *
-     * @return object  template object
+     * @return object template object
+     * @throws \SmartyException
      */
     public function createTemplate($template, $cache_id = null, $compile_id = null, $parent = null, $do_clone = true)
     {
@@ -1002,6 +1016,7 @@ class Smarty extends Smarty_Internal_TemplateBase
      * @param \Smarty_Internal_Template $template
      *
      * @return string
+     * @throws \SmartyException
      */
     public function _getTemplateId($template_name,
                                    $cache_id = null,
@@ -1259,6 +1274,16 @@ class Smarty extends Smarty_Internal_TemplateBase
         Smarty_Internal_TestInstall::testInstall($this, $errors);
     }
 
+    /**
+     * Get Smarty object
+     *
+     * @return Smarty
+     */
+    public function _getSmartyObj()
+    {
+        return $this;
+    }
+
     /**
      * <<magic>> Generic getter.
      * Calls the appropriate getter function.

libs/SmartyBC.class.php

@@ -100,6 +100,8 @@ class SmartyBC extends Smarty
      * @param string $function_impl the name of the PHP function to register
      * @param bool   $cacheable
      * @param mixed  $cache_attrs
+     *
+     * @throws \SmartyException
      */
     public function register_function($function, $function_impl, $cacheable = true, $cache_attrs = null)
     {
@@ -153,6 +155,8 @@ class SmartyBC extends Smarty
      * @param string $block_impl PHP function to register
      * @param bool   $cacheable
      * @param mixed  $cache_attrs
+     *
+     * @throws \SmartyException
      */
     public function register_block($block, $block_impl, $cacheable = true, $cache_attrs = null)
     {
@@ -175,6 +179,8 @@ class SmartyBC extends Smarty
      * @param string $function      name of template function
      * @param string $function_impl name of PHP function to register
      * @param bool   $cacheable
+     *
+     * @throws \SmartyException
      */
     public function register_compiler_function($function, $function_impl, $cacheable = true)
     {
@@ -196,6 +202,8 @@ class SmartyBC extends Smarty
      *
      * @param string $modifier      name of template modifier
      * @param string $modifier_impl name of PHP function to register
+     *
+     * @throws \SmartyException
      */
     public function register_modifier($modifier, $modifier_impl)
     {
@@ -238,6 +246,8 @@ class SmartyBC extends Smarty
      * to a template before compiling
      *
      * @param callable $function
+     *
+     * @throws \SmartyException
      */
     public function register_prefilter($function)
     {
@@ -259,6 +269,8 @@ class SmartyBC extends Smarty
      * to a compiled template after compilation
      *
      * @param callable $function
+     *
+     * @throws \SmartyException
      */
     public function register_postfilter($function)
     {
@@ -280,6 +292,8 @@ class SmartyBC extends Smarty
      * to a template output
      *
      * @param callable $function
+     *
+     * @throws \SmartyException
      */
     public function register_outputfilter($function)
     {
@@ -301,6 +315,8 @@ class SmartyBC extends Smarty
      *
      * @param string $type filter type
      * @param string $name filter name
+     *
+     * @throws \SmartyException
      */
     public function load_filter($type, $name)
     {
@@ -341,7 +357,9 @@ class SmartyBC extends Smarty
      * @param  string $cache_id
      * @param  string $compile_id
      *
-     * @return boolean
+     * @return bool
+     * @throws \Exception
+     * @throws \SmartyException
      */
     public function is_cached($tpl_file, $cache_id = null, $compile_id = null)
     {
@@ -377,7 +395,8 @@ class SmartyBC extends Smarty
      *
      * @param  string $tpl_file
      *
-     * @return boolean
+     * @return bool
+     * @throws \SmartyException
      */
     public function template_exists($tpl_file)
     {

libs/plugins/function.html_checkboxes.php

@@ -179,9 +179,21 @@ function smarty_function_html_checkboxes($params, $template)
         return implode("\n", $_html_result);
     }
 }
-
+/**
+ * @param      $name
+ * @param      $value
+ * @param      $output
+ * @param      $selected
+ * @param      $extra
+ * @param      $separator
+ * @param      $labels
+ * @param      $label_ids
+ * @param bool $escape
+ *
+ * @return string
+ */
 function smarty_function_html_checkboxes_output($name, $value, $output, $selected, $extra, $separator, $labels,
-                                                $label_ids, $escape = true)
+                                                   $label_ids, $escape = true)
 {
     $_output = '';
 

libs/plugins/function.html_options.php

@@ -157,7 +157,16 @@ function smarty_function_html_options($params, Smarty_Internal_Template $templat
 
     return $_html_result;
 }
-
+/**
+ * @param $key
+ * @param $value
+ * @param $selected
+ * @param $id
+ * @param $class
+ * @param $idx
+ *
+ * @return string
+ */
 function smarty_function_html_options_optoutput($key, $value, $selected, $id, $class, &$idx)
 {
     if (!is_array($value)) {
@@ -196,7 +205,16 @@ function smarty_function_html_options_optoutput($key, $value, $selected, $id, $c
 
     return $_html_result;
 }
-
+/**
+ * @param $key
+ * @param $values
+ * @param $selected
+ * @param $id
+ * @param $class
+ * @param $idx
+ *
+ * @return string
+ */
 function smarty_function_html_options_optgroup($key, $values, $selected, $id, $class, &$idx)
 {
     $optgroup_html = '<optgroup label="' . smarty_function_escape_special_chars($key) . '">' . "\n";

libs/plugins/function.html_radios.php

@@ -166,9 +166,21 @@ function smarty_function_html_radios($params, $template)
         return implode("\n", $_html_result);
     }
 }
-
+/**
+ * @param $name
+ * @param $value
+ * @param $output
+ * @param $selected
+ * @param $extra
+ * @param $separator
+ * @param $labels
+ * @param $label_ids
+ * @param $escape
+ *
+ * @return string
+ */
 function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids,
-                                            $escape)
+                                               $escape)
 {
     $_output = '';
 

libs/plugins/function.html_table.php

@@ -163,7 +163,13 @@ function smarty_function_html_table($params)
 
     return $output;
 }
-
+/**
+ * @param $name
+ * @param $var
+ * @param $no
+ *
+ * @return string
+ */
 function smarty_function_html_table_cycle($name, $var, $no)
 {
     if (!is_array($var)) {

libs/plugins/modifier.capitalize.php

@@ -80,21 +80,38 @@ function smarty_modifier_capitalize($string, $uc_digits = false, $lc_rest = fals
  *
  * @author Kyle Renfrow
  */
+/**
+ * @param $matches
+ *
+ * @return string
+ */
 function smarty_mod_cap_mbconvert_cb($matches)
 {
     return stripslashes($matches[ 1 ]) . mb_convert_case(stripslashes($matches[ 2 ]), MB_CASE_UPPER, Smarty::$_CHARSET);
 }
-
+/**
+ * @param $matches
+ *
+ * @return string
+ */
 function smarty_mod_cap_mbconvert2_cb($matches)
 {
     return stripslashes($matches[ 1 ]) . mb_convert_case(stripslashes($matches[ 3 ]), MB_CASE_UPPER, Smarty::$_CHARSET);
 }
-
+/**
+ * @param $matches
+ *
+ * @return string
+ */
 function smarty_mod_cap_ucfirst_cb($matches)
 {
     return stripslashes($matches[ 1 ]) . ucfirst(stripslashes($matches[ 2 ]));
 }
-
+/**
+ * @param $matches
+ *
+ * @return string
+ */
 function smarty_mod_cap_ucfirst2_cb($matches)
 {
     return stripslashes($matches[ 1 ]) . ucfirst(stripslashes($matches[ 3 ]));

libs/plugins/modifier.escape.php

@@ -26,7 +26,6 @@ function smarty_modifier_escape($string, $esc_type = 'html', $char_set = null, $
 {
     static $_double_encode = null;
     static $is_loaded1 = false;
-    static $is_loaded2 = false;
     if ($_double_encode === null) {
         $_double_encode = version_compare(PHP_VERSION, '5.2.3', '>=');
     }

libs/plugins/modifiercompiler.wordwrap.php

@@ -5,7 +5,6 @@
  * @package    Smarty
  * @subpackage PluginsModifierCompiler
  */
-
 /**
  * Smarty wordwrap modifier plugin
  * Type:     modifier<br>
@@ -15,10 +14,11 @@
  * @link   http://smarty.php.net/manual/en/language.modifier.wordwrap.php wordwrap (Smarty online manual)
  * @author Uwe Tews
  *
- * @param array $params parameters
+ * @param array                                 $params parameters
- * @param       $compiler
+ * @param \Smarty_Internal_TemplateCompilerBase $compiler
  *
  * @return string with compiled code
+ * @throws \SmartyException
  */
 function smarty_modifiercompiler_wordwrap($params, Smarty_Internal_TemplateCompilerBase $compiler)
 {

libs/plugins/shared.mb_str_replace.php

@@ -6,14 +6,13 @@
  * @subpackage PluginsShared
  */
 if (!function_exists('smarty_mb_str_replace')) {
-
     /**
      * Multibyte string replace
      *
-     * @param  string $search  the string to be searched
+     * @param  string|string[] $search  the string to be searched
-     * @param  string $replace the replacement string
+     * @param  string|string[] $replace the replacement string
-     * @param  string $subject the source string
+     * @param  string          $subject the source string
-     * @param  int    &$count  number of matches found
+     * @param  int             &$count  number of matches found
      *
      * @return string replaced string
      * @author Rodney Rehm
@@ -29,7 +28,7 @@ if (!function_exists('smarty_mb_str_replace')) {
                 $string = smarty_mb_str_replace($search, $replace, $string, $c);
                 $count += $c;
             }
-        } elseif (is_array($search)) {
+        } else if (is_array($search)) {
             if (!is_array($replace)) {
                 foreach ($search as &$string) {
                     $subject = smarty_mb_str_replace($string, $replace, $subject, $c);
@@ -37,7 +36,7 @@ if (!function_exists('smarty_mb_str_replace')) {
                 }
             } else {
                 $n = max(count($search), count($replace));
-                while ($n --) {
+                while ($n--) {
                     $subject = smarty_mb_str_replace(current($search), current($replace), $subject, $c);
                     $count += $c;
                     next($search);
@@ -49,7 +48,6 @@ if (!function_exists('smarty_mb_str_replace')) {
             $count = count($parts) - 1;
             $subject = implode($replace, $parts);
         }
-
         return $subject;
     }
 }

libs/sysplugins/smarty_cacheresource_custom.php

@@ -204,7 +204,8 @@ abstract class Smarty_CacheResource_Custom extends Smarty_CacheResource
      * @param  string  $compile_id    compile id
      * @param  integer $exp_time      expiration time (number of seconds, not timestamp)
      *
-     * @return integer number of cache files deleted
+     * @return int number of cache files deleted
+     * @throws \SmartyException
      */
     public function clear(Smarty $smarty, $resource_name, $cache_id, $compile_id, $exp_time)
     {

libs/sysplugins/smarty_cacheresource_keyvaluestore.php

@@ -180,7 +180,8 @@ abstract class Smarty_CacheResource_KeyValueStore extends Smarty_CacheResource
      * @param  string  $compile_id    compile id
      * @param  integer $exp_time      expiration time [being ignored]
      *
-     * @return integer number of cache files deleted [always -1]
+     * @return int number of cache files deleted [always -1]
+     * @throws \SmartyException
      * @uses buildCachedFilepath() to generate the CacheID
      * @uses invalidate() to mark CacheIDs parent chain as outdated
      * @uses delete() to remove CacheID from cache

libs/sysplugins/smarty_internal_cacheresource_file.php

@@ -106,7 +106,8 @@ class Smarty_Internal_CacheResource_File extends Smarty_CacheResource
      * @param Smarty_Internal_Template $_template template object
      * @param string                   $content   content to cache
      *
-     * @return boolean success
+     * @return bool success
+     * @throws \SmartyException
      */
     public function writeCachedContent(Smarty_Internal_Template $_template, $content)
     {

libs/sysplugins/smarty_internal_compile_append.php

@@ -24,6 +24,7 @@ class Smarty_Internal_Compile_Append extends Smarty_Internal_Compile_Assign
      * @param  array                                $parameter array with compilation parameter
      *
      * @return string compiled code
+     * @throws \SmartyCompilerException
      */
     public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
     {

libs/sysplugins/smarty_internal_compile_block.php

@@ -57,13 +57,12 @@ class Smarty_Internal_Compile_Block extends Smarty_Internal_Compile_Shared_Inher
     /**
      * Compiles code for the {block} tag
      *
-     * @param  array                                 $args      array with attributes from parser
+     * @param  array                                 $args     array with attributes from parser
-     * @param  \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param  \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                 $parameter array with compilation parameter
      *
      * @return string compiled code
      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         if (!isset($compiler->_cache['blockNesting'])) {
             $compiler->_cache['blockNesting'] = 0;
@@ -151,13 +150,13 @@ class Smarty_Internal_Compile_Blockclose extends Smarty_Internal_Compile_Shared_
     /**
      * Compiles code for the {/block} tag
      *
-     * @param  array                                $args      array with attributes from parser
+     * @param  array                                $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                $parameter array with compilation parameter
      *
      * @return string compiled code
+     * @internal param array $parameter array with compilation parameter
      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         list($_attr, $_nocache, $_buffer, $_has_nocache_code, $_caching) = $this->closeTag($compiler, array('block'));
         // init block parameter

libs/sysplugins/smarty_internal_compile_break.php

@@ -35,13 +35,13 @@ class Smarty_Internal_Compile_Break extends Smarty_Internal_CompileBase
     /**
      * Compiles code for the {break} tag
      *
-     * @param  array                                $args      array with attributes from parser
+     * @param  array                                $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                $parameter array with compilation parameter
      *
      * @return string compiled code
+     * @throws \SmartyCompilerException
      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         list($levels, $foreachLevels) = $this->checkLevels($args, $compiler);
         $output = "<?php\n";

libs/sysplugins/smarty_internal_compile_continue.php

@@ -16,18 +16,17 @@
  */
 class Smarty_Internal_Compile_Continue extends Smarty_Internal_Compile_Break
 {
-
     /**
      * Compiles code for the {continue} tag
      *
-     * @param  array                                $args      array with attributes from parser
+     * @param  array                                $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                $parameter array with compilation parameter
      *
      * @return string compiled code
      * @throws \SmartyCompilerException
+     * @internal param array $parameter array with compilation parameter
      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         list($levels, $foreachLevels) = $this->checkLevels($args, $compiler, 'continue');
         $output = "<?php\n";

libs/sysplugins/smarty_internal_compile_extends.php

@@ -95,6 +95,9 @@ class Smarty_Internal_Compile_Extends extends Smarty_Internal_Compile_Shared_Inh
      *
      * @param \Smarty_Internal_TemplateCompilerBase $compiler
      * @param null|string                           $template optional inheritance parent template
+     *
+     * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
     private function compileEndChild(Smarty_Internal_TemplateCompilerBase $compiler, $template = null)
     {
@@ -117,6 +120,9 @@ class Smarty_Internal_Compile_Extends extends Smarty_Internal_Compile_Shared_Inh
      *
      * @param \Smarty_Internal_TemplateCompilerBase $compiler
      * @param  string                               $template subtemplate name
+     *
+     * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
     private function compileInclude(Smarty_Internal_TemplateCompilerBase $compiler, $template)
     {

libs/sysplugins/smarty_internal_compile_foreach.php

@@ -78,14 +78,14 @@ class Smarty_Internal_Compile_Foreach extends Smarty_Internal_Compile_Private_Fo
     /**
      * Compiles code for the {foreach} tag
      *
-     * @param  array                                $args      array with attributes from parser
+     * @param  array                                $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                $parameter array with compilation parameter
      *
      * @return string compiled code
      * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         $compiler->loopNesting ++;
         // init
@@ -277,13 +277,12 @@ class Smarty_Internal_Compile_Foreachelse extends Smarty_Internal_CompileBase
     /**
      * Compiles code for the {foreachelse} tag
      *
-     * @param  array                                $args      array with attributes from parser
+     * @param  array                                $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                $parameter array with compilation parameter
      *
      * @return string compiled code
      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         // check and get attributes
         $_attr = $this->getAttributes($compiler, $args);
@@ -310,13 +309,13 @@ class Smarty_Internal_Compile_Foreachclose extends Smarty_Internal_CompileBase
     /**
      * Compiles code for the {/foreach} tag
      *
-     * @param  array                                $args      array with attributes from parser
+     * @param  array                                $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                $parameter array with compilation parameter
      *
      * @return string compiled code
-     */
+     * @throws \SmartyCompilerException
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+      */
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         $compiler->loopNesting --;
         // must endblock be nocache?

libs/sysplugins/smarty_internal_compile_function.php

@@ -44,14 +44,13 @@ class Smarty_Internal_Compile_Function extends Smarty_Internal_CompileBase
     /**
      * Compiles code for the {function} tag
      *
-     * @param  array                                $args      array with attributes from parser
+     * @param  array                                $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                $parameter array with compilation parameter
      *
      * @return bool true
      * @throws \SmartyCompilerException
      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         // check and get attributes
         $_attr = $this->getAttributes($compiler, $args);
@@ -91,13 +90,12 @@ class Smarty_Internal_Compile_Functionclose extends Smarty_Internal_CompileBase
     /**
      * Compiles code for the {/function} tag
      *
-     * @param  array                                       $args      array with attributes from parser
+     * @param  array                                       $args     array with attributes from parser
-     * @param object|\Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param object|\Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                       $parameter array with compilation parameter
      *
      * @return bool true
      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         $this->compiler = $compiler;
         $saved_data = $this->closeTag($compiler, array('function'));

libs/sysplugins/smarty_internal_compile_if.php

@@ -80,13 +80,12 @@ class Smarty_Internal_Compile_Else extends Smarty_Internal_CompileBase
     /**
      * Compiles code for the {else} tag
      *
-     * @param array                                 $args      array with attributes from parser
+     * @param array                                 $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param array                                 $parameter array with compilation parameter
      *
      * @return string compiled code
-     */
+      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         list($nesting, $compiler->tag_nocache) = $this->closeTag($compiler, array('if', 'elseif'));
         $this->openTag($compiler, 'else', array($nesting, $compiler->tag_nocache));
@@ -188,13 +187,12 @@ class Smarty_Internal_Compile_Ifclose extends Smarty_Internal_CompileBase
     /**
      * Compiles code for the {/if} tag
      *
-     * @param array                                 $args      array with attributes from parser
+     * @param array                                 $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param array                                 $parameter array with compilation parameter
      *
      * @return string compiled code
      */
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {
         // must endblock be nocache?
         if ($compiler->nocache) {

libs/sysplugins/smarty_internal_compile_include.php

@@ -59,14 +59,15 @@ class Smarty_Internal_Compile_Include extends Smarty_Internal_CompileBase
     /**
      * Compiles code for the {include} tag
      *
-     * @param  array                                  $args      array with attributes from parser
+     * @param  array                                  $args     array with attributes from parser
-     * @param  Smarty_Internal_SmartyTemplateCompiler $compiler  compiler object
+     * @param  Smarty_Internal_SmartyTemplateCompiler $compiler compiler object
-     * @param  array                                  $parameter array with compilation parameter
      *
-     * @throws SmartyCompilerException
+     * @return string
-     * @return string compiled code
+     * @throws \Exception
+     * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
-    public function compile($args, Smarty_Internal_SmartyTemplateCompiler $compiler, $parameter)
+    public function compile($args, Smarty_Internal_SmartyTemplateCompiler $compiler)
     {
         $uid = $t_hash = null;
         // check and get attributes
@@ -271,6 +272,8 @@ class Smarty_Internal_Compile_Include extends Smarty_Internal_CompileBase
      * @param  string                                 $t_hash
      *
      * @return bool
+     * @throws \Exception
+     * @throws \SmartyException
      */
     public function compileInlineTemplate(Smarty_Internal_SmartyTemplateCompiler $compiler,
                                           Smarty_Internal_Template $tpl,

libs/sysplugins/smarty_internal_compile_insert.php

@@ -46,6 +46,7 @@ class Smarty_Internal_Compile_Insert extends Smarty_Internal_CompileBase
      *
      * @return string compiled code
      * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
     public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {

libs/sysplugins/smarty_internal_compile_make_nocache.php

@@ -41,14 +41,12 @@ class Smarty_Internal_Compile_Make_Nocache extends Smarty_Internal_CompileBase
     /**
      * Compiles code for the {make_nocache} tag
      *
-     * @param  array                                $args      array with attributes from parser
+     * @param  array                                $args     array with attributes from parser
-     * @param \Smarty_Internal_TemplateCompilerBase $compiler  compiler object
+     * @param \Smarty_Internal_TemplateCompilerBase $compiler compiler object
-     * @param  array                                $parameter array with compilation parameter
      *
      * @return string compiled code
-     * @throws \SmartyCompilerException
+      */
-     */
+    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
-    public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
     {
         // check and get attributes
         $_attr = $this->getAttributes($compiler, $args);

libs/sysplugins/smarty_internal_compile_private_block_plugin.php

@@ -41,6 +41,8 @@ class Smarty_Internal_Compile_Private_Block_Plugin extends Smarty_Internal_Compi
      * @param  string                               $function  PHP function name
      *
      * @return string compiled code
+     * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
     public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter, $tag, $function = null)
     {

libs/sysplugins/smarty_internal_compile_private_foreachsection.php

@@ -76,6 +76,8 @@ class Smarty_Internal_Compile_Private_ForeachSection extends Smarty_Internal_Com
      *
      * @param  array                                $attributes
      * @param \Smarty_Internal_TemplateCompilerBase $compiler
+     *
+     * @throws \SmartyException
      */
     public function scanForProperties($attributes, Smarty_Internal_TemplateCompilerBase $compiler)
     {
@@ -161,6 +163,8 @@ class Smarty_Internal_Compile_Private_ForeachSection extends Smarty_Internal_Com
      * Find matches in all parent template source
      *
      * @param \Smarty_Internal_TemplateCompilerBase $compiler
+     *
+     * @throws \SmartyException
      */
     public function matchParentTemplateSource(Smarty_Internal_TemplateCompilerBase $compiler)
     {

libs/sysplugins/smarty_internal_compile_private_function_plugin.php

@@ -42,6 +42,8 @@ class Smarty_Internal_Compile_Private_Function_Plugin extends Smarty_Internal_Co
      * @param  string                               $function  PHP function name
      *
      * @return string compiled code
+     * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
     public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter, $tag, $function)
     {

libs/sysplugins/smarty_internal_compile_private_modifier.php

@@ -26,6 +26,7 @@ class Smarty_Internal_Compile_Private_Modifier extends Smarty_Internal_CompileBa
      *
      * @return string compiled code
      * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
     public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter)
     {
@@ -34,6 +35,7 @@ class Smarty_Internal_Compile_Private_Modifier extends Smarty_Internal_CompileBa
         $output = $parameter[ 'value' ];
         // loop over list of modifiers
         foreach ($parameter[ 'modifierlist' ] as $single_modifier) {
+            /* @var string $modifier */
             $modifier = $single_modifier[ 0 ];
             $single_modifier[ 0 ] = $output;
             $params = implode(',', $single_modifier);

libs/sysplugins/smarty_internal_compile_private_object_function.php

@@ -34,6 +34,8 @@ class Smarty_Internal_Compile_Private_Object_Function extends Smarty_Internal_Co
      * @param  string                               $method    name of method to call
      *
      * @return string compiled code
+     * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
     public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter, $tag, $method)
     {

libs/sysplugins/smarty_internal_compile_private_php.php

@@ -107,9 +107,11 @@ class Smarty_Internal_Compile_Private_Php extends Smarty_Internal_CompileBase
      *
      * This code has been moved from lexer here fo easier debugging and maintenance
      *
-     * @param $lex
+     * @param Smarty_Internal_Templatelexer $lex
+     *
+     * @throws \SmartyCompilerException
      */
-    public function parsePhp($lex)
+    public function parsePhp(Smarty_Internal_Templatelexer $lex)
     {
         $lex->token = Smarty_Internal_Templateparser::TP_PHP;
         $close = 0;

libs/sysplugins/smarty_internal_compile_private_print_expression.php

@@ -134,6 +134,7 @@ class Smarty_Internal_Compile_Private_Print_Expression extends Smarty_Internal_C
      * @param string                                $output   embedded output
      *
      * @return string
+     * @throws \SmartyException
      */
     private function compile_output_filter(Smarty_Internal_TemplateCompilerBase $compiler, $name, $output)
     {

libs/sysplugins/smarty_internal_compile_private_registered_function.php

@@ -33,6 +33,8 @@ class Smarty_Internal_Compile_Private_Registered_Function extends Smarty_Interna
      * @param  string                               $tag       name of function
      *
      * @return string compiled code
+     * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
     public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler, $parameter, $tag)
     {

libs/sysplugins/smarty_internal_compile_section.php

@@ -84,6 +84,7 @@ class Smarty_Internal_Compile_Section extends Smarty_Internal_Compile_Private_Fo
      *
      * @return string compiled code
      * @throws \SmartyCompilerException
+     * @throws \SmartyException
      */
     public function compile($args, Smarty_Internal_TemplateCompilerBase $compiler)
     {

libs/sysplugins/smarty_internal_config_file_compiler.php

@@ -97,6 +97,7 @@ class Smarty_Internal_Config_File_Compiler
      * @param Smarty_Internal_Template $template
      *
      * @return bool true if compiling succeeded, false if it failed
+     * @throws \SmartyException
      */
     public function compileTemplate(Smarty_Internal_Template $template)
     {

libs/sysplugins/smarty_internal_configfilelexer.php

@@ -153,6 +153,9 @@ class Smarty_Internal_Configfilelexer
         $this->yyTracePrompt = '<br>';
     } // end function
 
+    /**
+     * @param $state
+     */
     public function yybegin($state)
     {
         $this->_yy_state = $state;
@@ -165,7 +168,11 @@ class Smarty_Internal_Configfilelexer
         }
     }
 
-public function yylex1()
+    /**
+     * @return bool
+     * @throws \Exception
+     */
+    public function yylex1()
     {
         if (!isset($this->yy_global_pattern1)) {
             $this->yy_global_pattern1 =
@@ -221,11 +228,19 @@ public function yylex1()
 
     }
 
+    /**
+     * @param $input
+     *
+     * @return mixed
+     */
     public function replace($input)
     {
         return $input;
     }
 
+    /**
+     * @return mixed
+     */
     public function yylex()
     {
         return $this->{'yylex' . $this->_yy_state}();
@@ -238,6 +253,9 @@ public function yylex1()
         $this->yypushstate(self::COMMENT);
     }
 
+    /**
+     * @param $state
+     */
     public function yypushstate($state)
     {
         if ($this->yyTraceFILE) {
@@ -278,6 +296,9 @@ public function yylex1()
         $this->yypushstate(self::VALUE);
     }
 
+    /**
+     * @return bool
+     */
     function yy_r1_5()
     {
 
@@ -302,7 +323,11 @@ public function yylex1()
         $this->token = Smarty_Internal_Configfileparser::TPC_OTHER;
     }
 
-public function yylex2()
+    /**
+     * @return bool
+     * @throws \Exception
+     */
+    public function yylex2()
     {
         if (!isset($this->yy_global_pattern2)) {
             $this->yy_global_pattern2 =
@@ -358,6 +383,9 @@ public function yylex2()
 
     }
 
+    /**
+     * @return bool
+     */
     function yy_r2_1()
     {
 
@@ -419,6 +447,9 @@ public function yylex2()
         $this->yypopstate();
     } // end function
 
+    /**
+     * @return bool
+     */
     function yy_r2_7()
     {
 
@@ -448,7 +479,11 @@ public function yylex2()
         $this->yypopstate();
     } // end function
 
-public function yylex3()
+    /**
+     * @return bool
+     * @throws \Exception
+     */
+    public function yylex3()
     {
         if (!isset($this->yy_global_pattern3)) {
             $this->yy_global_pattern3 = $this->replace("/\G([^\n]+?(?=[ \t\r]*\n))/isS");
@@ -510,7 +545,11 @@ public function yylex3()
         $this->yypopstate();
     }
 
-public function yylex4()
+    /**
+     * @return bool
+     * @throws \Exception
+     */
+    public function yylex4()
     {
         if (!isset($this->yy_global_pattern4)) {
             $this->yy_global_pattern4 = $this->replace("/\G([ \t\r]+)|\G([^\n]+?(?=[ \t\r]*\n))|\G(\n)/isS");
@@ -565,6 +604,9 @@ public function yylex4()
 
     }
 
+    /**
+     * @return bool
+     */
     function yy_r4_1()
     {
 
@@ -584,7 +626,11 @@ public function yylex4()
         $this->yypopstate();
     }
 
-public function yylex5()
+    /**
+     * @return bool
+     * @throws \Exception
+     */
+    public function yylex5()
     {
         if (!isset($this->yy_global_pattern5)) {
             $this->yy_global_pattern5 = $this->replace("/\G(\\.)|\G(.*?(?=[\.=[\]\r\n]))/isS");
@@ -652,7 +698,11 @@ public function yylex5()
         $this->yypopstate();
     } // end function
 
-public function yylex6()
+    /**
+     * @return bool
+     * @throws \Exception
+     */
+    public function yylex6()
     {
         if (!isset($this->yy_global_pattern6)) {
             $this->yy_global_pattern6 = $this->replace("/\G(\"\"\"(?=[ \t\r]*[\n#;]))|\G([\S\s])/isS");

libs/sysplugins/smarty_internal_configfileparser.php

@@ -1,10 +1,19 @@
 <?php
 
+/**
+ * Class TPC_yyToken
+ */
 class TPC_yyToken implements ArrayAccess
 {
     public $string   = '';
     public $metadata = array();
 
+    /**
+     * TPC_yyToken constructor.
+     *
+     * @param       $s
+     * @param array $m
+     */
     public function __construct($s, $m = array())
     {
         if ($s instanceof TPC_yyToken) {
@@ -20,21 +29,38 @@ class TPC_yyToken implements ArrayAccess
         }
     }
 
+    /**
+     * @return string
+     */
     public function __toString()
     {
         return $this->string;
     }
 
+    /**
+     * @param mixed $offset
+     *
+     * @return bool
+     */
     public function offsetExists($offset)
     {
         return isset($this->metadata[ $offset ]);
     }
 
+    /**
+     * @param mixed $offset
+     *
+     * @return mixed
+     */
     public function offsetGet($offset)
     {
         return $this->metadata[ $offset ];
     }
 
+    /**
+     * @param mixed $offset
+     * @param mixed $value
+     */
     public function offsetSet($offset, $value)
     {
         if ($offset === null) {
@@ -58,12 +84,18 @@ class TPC_yyToken implements ArrayAccess
         }
     }
 
+    /**
+     * @param mixed $offset
+     */
     public function offsetUnset($offset)
     {
         unset($this->metadata[ $offset ]);
     }
 }
 
+/**
+ * Class TPC_yyStackEntry
+ */
 class TPC_yyStackEntry
 {
     public $stateno;       /* The state-number */
@@ -247,6 +279,10 @@ public $yystack = array();
         $this->configReadHidden = $this->smarty->config_read_hidden;
     }
 
+    /**
+     * @param $TraceFILE
+     * @param $zTracePrompt
+     */
     public function Trace($TraceFILE, $zTracePrompt)
     {
         if (!$TraceFILE) {
@@ -263,7 +299,11 @@ public $yystack = array();
         $this->yyTraceFILE = fopen('php://output', 'w');
         $this->yyTracePrompt = '<br>';
     }                    /* Index of top element in stack */
-
+    /**
+     * @param $tokenType
+     *
+     * @return mixed|string
+     */
     public function tokenName($tokenType)
     {
         if ($tokenType === 0) {
@@ -303,6 +343,10 @@ public $yystack = array();
         return $yymajor;
     }
 
+    /**
+     * @param $yymajor
+     * @param $yypminor
+     */
     public static function yy_destructor($yymajor, $yypminor)
     {
         switch ($yymajor) {
@@ -311,6 +355,11 @@ public $yystack = array();
         }
     }
 
+    /**
+     * @param $token
+     *
+     * @return array|mixed
+     */
     public function yy_get_expected_tokens($token)
     {
         static $res3 = array();
@@ -395,6 +444,11 @@ public $yystack = array();
         return array_unique($expected);
     }
 
+    /**
+     * @param $iLookAhead
+     *
+     * @return int|mixed
+     */
     public function yy_find_shift_action($iLookAhead)
     {
         $stateno = $this->yystack[ $this->yyidx ]->stateno;
@@ -430,6 +484,12 @@ public $yystack = array();
         }
     }
 
+    /**
+     * @param $stateno
+     * @param $iLookAhead
+     *
+     * @return int|mixed
+     */
     public function yy_find_reduce_action($stateno, $iLookAhead)
     {
         /* $stateno = $this->yystack[$this->yyidx]->stateno; */
@@ -692,6 +752,12 @@ public $yystack = array();
 
     #line 324 "../smarty/lexer/smarty_internal_configfileparser.y"
 
+    /**
+     * @param $yymajor
+     * @param $yytokenvalue
+     *
+     * @throws \SmartyCompilerException
+     */
     public function doParse($yymajor, $yytokenvalue)
     {
         $yyerrorhit = 0;   /* True if yymajor has invoked an error */
@@ -784,6 +850,11 @@ public $yystack = array();
         } while ($yymajor != self::YYNOCODE && $this->yyidx >= 0);
     }
 
+    /**
+     * @param $token
+     *
+     * @return bool
+     */
     public function yy_is_expected_token($token)
     {
         static $res = array();
@@ -873,6 +944,13 @@ public $yystack = array();
         return true;
     }
 
+    /**
+     * @param $yyNewState
+     * @param $yyMajor
+     * @param $yypMinor
+     *
+     * @throws \SmartyCompilerException
+     */
     public function yy_shift($yyNewState, $yyMajor, $yypMinor)
     {
         $this->yyidx++;
@@ -911,6 +989,11 @@ public $yystack = array();
         }
     }
 
+    /**
+     * @param $yyruleno
+     *
+     * @throws \SmartyCompilerException
+     */
     public function yy_reduce($yyruleno)
     {
         if ($this->yyTraceFILE && $yyruleno >= 0 && $yyruleno < count(self::$yyRuleName)) {
@@ -967,6 +1050,12 @@ public $yystack = array();
         $this->retvalue = $this->_retvalue;
     }
 
+    /**
+     * @param $yymajor
+     * @param $TOKEN
+     *
+     * @throws \SmartyCompilerException
+     */
     public function yy_syntax_error($yymajor, $TOKEN)
     {
         #line 232 "../smarty/lexer/smarty_internal_configfileparser.y"

libs/sysplugins/smarty_internal_data.php

@@ -19,6 +19,7 @@
  * The following methods will be dynamically loaded by the extension handler when they are called.
  * They are located in a corresponding Smarty_Internal_Method_xxxx class
  *
+ * @method mixed _getConfigVariable(string $varName, bool $errorEnable = true)
  * @method mixed getConfigVariable(string $varName, bool $errorEnable = true)
  * @method mixed getConfigVars(string $varName = null, bool $searchParents = true)
  * @method mixed getGlobal(string $varName = null)
@@ -266,7 +267,7 @@ class Smarty_Internal_Data
      */
     public function _getSmartyObj()
     {
-        return $this->_objType === 1 ? $this : $this->smarty;
+        return $this->smarty;
     }
 
     /**

libs/sysplugins/smarty_internal_debug.php

@@ -193,6 +193,9 @@ class Smarty_Internal_Debug extends Smarty_Internal_Data
      *
      * @param Smarty_Internal_Template|Smarty $obj object to debug
      * @param bool                            $full
+     *
+     * @throws \Exception
+     * @throws \SmartyException
      */
     public function display_debug($obj, $full = false)
     {

libs/sysplugins/smarty_internal_errorhandler.php

@@ -25,7 +25,7 @@ class Smarty_Internal_ErrorHandler
     /**
      * Enable error handler to mute expected messages
      *
-     * @return void
+     * @return boolean
      */
     public static function muteExpectedErrors()
     {

libs/sysplugins/smarty_internal_method_addautoloadfilters.php

@@ -11,7 +11,6 @@
  */
 class Smarty_Internal_Method_AddAutoloadFilters extends Smarty_Internal_Method_SetAutoloadFilters
 {
-
     /**
      * Add autoload filters
      *
@@ -25,6 +24,7 @@ class Smarty_Internal_Method_AddAutoloadFilters extends Smarty_Internal_Method_S
      *                                                                                 the appropriate types
      *
      * @return \Smarty|\Smarty_Internal_Template
+     * @throws \SmartyException
      */
     public function addAutoloadFilters(Smarty_Internal_TemplateBase $obj, $filters, $type = null)
     {

libs/sysplugins/smarty_internal_method_clearallcache.php

@@ -28,7 +28,8 @@ class Smarty_Internal_Method_ClearAllCache
      * @param  integer $exp_time expiration time
      * @param  string  $type     resource type
      *
-     * @return integer number of cache files deleted
+     * @return int number of cache files deleted
+     * @throws \SmartyException
      */
     public function clearAllCache(Smarty $smarty, $exp_time = null, $type = null)
     {

libs/sysplugins/smarty_internal_method_clearcache.php

@@ -31,7 +31,8 @@ class Smarty_Internal_Method_ClearCache
      * @param  integer $exp_time      expiration time
      * @param  string  $type          resource type
      *
-     * @return integer number of cache files deleted
+     * @return int number of cache files deleted
+     * @throws \SmartyException
      */
     public function clearCache(Smarty $smarty, $template_name, $cache_id = null, $compile_id = null, $exp_time = null,
                                $type = null)

libs/sysplugins/smarty_internal_method_clearcompiledtemplate.php

@@ -29,7 +29,8 @@ class Smarty_Internal_Method_ClearCompiledTemplate
      * @param  string  $compile_id    compile id
      * @param  integer $exp_time      expiration time
      *
-     * @return integer number of template files deleted
+     * @return int number of template files deleted
+     * @throws \SmartyException
      */
     public function clearCompiledTemplate(Smarty $smarty, $resource_name = null, $compile_id = null, $exp_time = null)
     {

libs/sysplugins/smarty_internal_method_configload.php

@@ -30,7 +30,7 @@ class Smarty_Internal_Method_ConfigLoad
      *                                                                             section or null
      *
      * @return \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template
-     * @throws \SmartyException
+     * @throws \Exception
      */
     public function configLoad(Smarty_Internal_Data $data, $config_file, $sections = null)
     {
@@ -52,7 +52,7 @@ class Smarty_Internal_Method_ConfigLoad
      *                                                                             shall be loaded
      *
      * @return \Smarty|\Smarty_Internal_Data|\Smarty_Internal_Template
-     * @throws \SmartyException
+     * @throws \Exception
      */
     public function _loadConfigFile(Smarty_Internal_Data $data, $config_file, $sections = null, $scope = 0)
     {
@@ -94,6 +94,7 @@ class Smarty_Internal_Method_ConfigLoad
                 $mergedScope = $tagScope | $tpl->scope;
                 if ($mergedScope) {
                     // update scopes
+                    /* @var \Smarty_Internal_Template|\Smarty|\Smarty_Internal_Data $ptr */
                     foreach ($tpl->smarty->ext->_updateScope->_getAffectedScopes($tpl->parent, $mergedScope) as $ptr) {
                         $this->_assignConfigVars($ptr->config_vars, $tpl, $new_config_vars);
                         if ($tagScope && $ptr->_isTplObj() && isset($tpl->_cache[ 'varStack' ])) {

libs/sysplugins/smarty_internal_method_getautoloadfilters.php

@@ -11,7 +11,6 @@
  */
 class Smarty_Internal_Method_GetAutoloadFilters extends Smarty_Internal_Method_SetAutoloadFilters
 {
-
     /**
      * Get autoload filters
      *
@@ -22,8 +21,9 @@ class Smarty_Internal_Method_GetAutoloadFilters extends Smarty_Internal_Method_S
      *                                                                              for. Defaults to all autoload
      *                                                                              filters
      *
-     * @return array  array( 'type1' => array( 'filter1', 'filter2', … ) ) or array( 'filter1', 'filter2', …) if $type
+     * @return array array( 'type1' => array( 'filter1', 'filter2', … ) ) or array( 'filter1', 'filter2', …) if $type
      *                was specified
+     * @throws \SmartyException
      */
     public function getAutoloadFilters(Smarty_Internal_TemplateBase $obj, $type = null)
     {

libs/sysplugins/smarty_internal_method_getglobal.php

@@ -24,9 +24,9 @@ class Smarty_Internal_Method_GetGlobal
      * @api  Smarty::getGlobal()
      *
      * @param \Smarty_Internal_Data $data
-     * @param  string               $varName variable name or null
+     * @param  string              $varName variable name or null
      *
-     * @return string variable value or or array of variables
+     * @return string|array variable value or or array of variables
      */
     public function getGlobal(Smarty_Internal_Data $data, $varName = null)
     {

libs/sysplugins/smarty_internal_method_gettags.php

@@ -28,6 +28,7 @@ class Smarty_Internal_Method_GetTags
      * @param null|string|Smarty_Internal_Template                            $template
      *
      * @return array of tag/attributes
+     * @throws \Exception
      * @throws \SmartyException
      */
     public function getTags(Smarty_Internal_TemplateBase $obj, $template = null)

libs/sysplugins/smarty_internal_method_literals.php

@@ -43,6 +43,7 @@ class Smarty_Internal_Method_Literals
      *                                                                                   to add
      *
      * @return \Smarty|\Smarty_Internal_Template
+     * @throws \SmartyException
      */
     public function addLiterals(Smarty_Internal_TemplateBase $obj, $literals = null)
     {
@@ -62,6 +63,7 @@ class Smarty_Internal_Method_Literals
      *                                                                                   to set
      *
      * @return \Smarty|\Smarty_Internal_Template
+     * @throws \SmartyException
      */
     public function setLiterals(Smarty_Internal_TemplateBase $obj, $literals = null)
     {

libs/sysplugins/smarty_internal_method_setautoloadfilters.php

@@ -38,6 +38,7 @@ class Smarty_Internal_Method_SetAutoloadFilters
      *                                                                                 the appropriate types
      *
      * @return \Smarty|\Smarty_Internal_Template
+     * @throws \SmartyException
      */
     public function setAutoloadFilters(Smarty_Internal_TemplateBase $obj, $filters, $type = null)
     {

libs/sysplugins/smarty_internal_method_unloadfilter.php

@@ -22,7 +22,8 @@ class Smarty_Internal_Method_UnloadFilter extends Smarty_Internal_Method_LoadFil
      * @param  string                                                         $type filter type
      * @param  string                                                         $name filter name
      *
-     * @return bool
+     * @return Smarty_Internal_TemplateBase
+     * @throws \SmartyException
      */
     public function unloadFilter(Smarty_Internal_TemplateBase $obj, $type, $name)
     {

libs/sysplugins/smarty_internal_method_unregisterfilter.php

@@ -23,6 +23,7 @@ class Smarty_Internal_Method_UnregisterFilter extends Smarty_Internal_Method_Reg
      * @param  callback|string                                                $callback
      *
      * @return \Smarty|\Smarty_Internal_Template
+     * @throws \SmartyException
      */
     public function unregisterFilter(Smarty_Internal_TemplateBase $obj, $type, $callback)
     {

libs/sysplugins/smarty_internal_parsetree.php

@@ -1,7 +1,7 @@
 <?php
 /**
- * Smarty Internal Plugin Templateparser Parsetrees
+ * Smarty Internal Plugin Templateparser Parsetree
- * These are classes to build parsetrees in the template parser
+ * These are classes to build parsetree in the template parser
  *
  * @package    Smarty
  * @subpackage Compiler

libs/sysplugins/smarty_internal_resource_extends.php

@@ -118,6 +118,9 @@ class Smarty_Internal_Resource_Extends extends Smarty_Resource
       *
       * @return bool
       */
+    /**
+     * @return bool
+     */
     public function checkTimestamps()
     {
         return false;

libs/sysplugins/smarty_internal_resource_file.php

@@ -112,6 +112,8 @@ class Smarty_Internal_Resource_File extends Smarty_Resource
      *
      * @param Smarty_Template_Source   $source    source object
      * @param Smarty_Internal_Template $_template template object
+     *
+     * @throws \SmartyException
      */
     public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null)
     {

libs/sysplugins/smarty_internal_resource_stream.php

@@ -26,6 +26,7 @@ class Smarty_Internal_Resource_Stream extends Smarty_Resource_Recompiled
      * @param Smarty_Internal_Template $_template template object
      *
      * @return void
+     * @throws \SmartyException
      */
     public function populate(Smarty_Template_Source $source, Smarty_Internal_Template $_template = null)
     {

libs/sysplugins/smarty_internal_resource_string.php

@@ -99,6 +99,9 @@ class Smarty_Internal_Resource_String extends Smarty_Resource
         *
         * @return bool
         */
+    /**
+     * @return bool
+     */
     public function checkTimestamps()
     {
         return false;

libs/sysplugins/smarty_internal_runtime_cachemodify.php

@@ -16,6 +16,9 @@ class Smarty_Internal_Runtime_CacheModify
      * @param \Smarty_Template_Cached   $cached
      * @param \Smarty_Internal_Template $_template
      * @param  string                   $content
+     *
+     * @throws \Exception
+     * @throws \SmartyException
      */
     public function cacheModifiedCheck(Smarty_Template_Cached $cached, Smarty_Internal_Template $_template, $content)
     {

libs/sysplugins/smarty_internal_runtime_codeframe.php

@@ -41,7 +41,7 @@ class Smarty_Internal_Runtime_CodeFrame
             $properties[ 'cache_lifetime' ] = $_template->cache_lifetime;
         }
         $output = "<?php\n";
-        $output .= "/* Smarty version {Smarty::SMARTY_VERSION}, created on " . strftime("%Y-%m-%d %H:%M:%S") .
+        $output .= "/* Smarty version {$properties[ 'version' ]}, created on " . strftime("%Y-%m-%d %H:%M:%S") .
                    "\n  from \"" . str_replace('*/','* /',$_template->source->filepath) . "\" */\n\n";
         $output .= "/* @var Smarty_Internal_Template \$_smarty_tpl */\n";
         $dec = "\$_smarty_tpl->_decodeProperties(\$_smarty_tpl, " . var_export($properties, true) . ',' .

libs/sysplugins/smarty_internal_runtime_getincludepath.php

@@ -36,7 +36,7 @@ class Smarty_Internal_Runtime_GetIncludePath
     /**
      * stream cache
      *
-     * @var string[]
+     * @var string[][]
      */
     public $isFile = array();
     /**

libs/sysplugins/smarty_internal_runtime_inheritance.php

@@ -103,6 +103,9 @@ class Smarty_Internal_Runtime_Inheritance
      * @param null|string               $template optional name of inheritance parent template
      * @param null|string               $uid      uid of inline template
      * @param null|string               $func     function call name of inline template
+     *
+     * @throws \Exception
+     * @throws \SmartyException
      */
     public function endChild(Smarty_Internal_Template $tpl, $template = null, $uid = null, $func = null)
     {
@@ -135,6 +138,8 @@ class Smarty_Internal_Runtime_Inheritance
      * @param                           $className
      * @param string                    $name
      * @param int|null                  $tplIndex index of outer level {block} if nested
+     *
+     * @throws \SmartyException
      */
     public function instanceBlock(Smarty_Internal_Template $tpl, $className, $name, $tplIndex = null)
     {
@@ -203,7 +208,8 @@ class Smarty_Internal_Runtime_Inheritance
      * @param \Smarty_Internal_Block    $block
      * @param boolean                   $returnContent flag if content shall be returned
      *
-     * @return null|string  null or block content dependent on $returnContent
+     * @return null|string null or block content dependent on $returnContent
+     * @throws \SmartyException
      */
     public function callChild(Smarty_Internal_Template $tpl, Smarty_Internal_Block $block, $returnContent = false)
     {

libs/sysplugins/smarty_internal_template.php

@@ -117,9 +117,11 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
     public static $isCacheTplObj = array();
 
     /**
-     * Subtemplate Info Cache
+     * Sub template Info Cache
+     * - index name
+     * - value use count
      *
-     * @var string[]int[]
+     * @var int[]
      */
     public static $subTplInfo = array();
 
@@ -170,6 +172,7 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
      * @param  null|bool $display          true: display, false: fetch null: sub-template
      *
      * @return string
+     * @throws \Exception
      * @throws \SmartyException
      */
     public function render($no_output_filter = true, $display = null)
@@ -269,6 +272,8 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
      * @param string  $uid            file dependency uid
      * @param string  $content_func   function name
      *
+     * @throws \Exception
+     * @throws \SmartyException
      */
     public function _subTemplateRender($template, $cache_id, $compile_id, $caching, $cache_lifetime, $data, $scope,
                                        $forceTplCache, $uid = null, $content_func = null)
@@ -528,6 +533,7 @@ class Smarty_Internal_Template extends Smarty_Internal_TemplateBase
      * Get unique template id
      *
      * @return string
+     * @throws \SmartyException
      */
     public function _getTemplateId()
     {

libs/sysplugins/smarty_internal_templatebase.php

@@ -117,6 +117,9 @@ abstract class Smarty_Internal_TemplateBase extends Smarty_Internal_Data
      * @param mixed  $cache_id   cache id to be used with this template
      * @param mixed  $compile_id compile id to be used with this template
      * @param object $parent     next higher level of Smarty variables
+     *
+     * @throws \Exception
+     * @throws \SmartyException
      */
     public function display($template = null, $cache_id = null, $compile_id = null, $parent = null)
     {
@@ -135,7 +138,9 @@ abstract class Smarty_Internal_TemplateBase extends Smarty_Internal_Data
      * @param  mixed                                 $compile_id compile id to be used with this template
      * @param  object                                $parent     next higher level of Smarty variables
      *
-     * @return boolean       cache status
+     * @return bool cache status
+     * @throws \Exception
+     * @throws \SmartyException
      */
     public function isCached($template = null, $cache_id = null, $compile_id = null, $parent = null)
     {

libs/sysplugins/smarty_internal_templatecompilerbase.php

@@ -534,6 +534,7 @@ abstract class Smarty_Internal_TemplateCompilerBase
      * @param        array $parameter
      *
      * @return string
+     * @throws \SmartyCompilerException
      */
     public function compilePHPFunctionCall($name, $parameter)
     {
@@ -662,7 +663,8 @@ abstract class Smarty_Internal_TemplateCompilerBase
      * @param  mixed  $param2 optional parameter
      * @param  mixed  $param3 optional parameter
      *
-     * @return string|bool compiled code or false
+     * @return bool|string compiled code or false
+     * @throws \SmartyCompilerException
      */
     public function callTagCompiler($tag, $args, $param1 = null, $param2 = null, $param3 = null)
     {
@@ -680,7 +682,8 @@ abstract class Smarty_Internal_TemplateCompilerBase
      *
      * @param  string $tag tag name
      *
-     * @return Smarty_Internal_CompileBase|bool tag compiler object or false if not found
+     * @return bool|\Smarty_Internal_CompileBase tag compiler object or false if not found
+     * @throws \SmartyCompilerException
      */
     public function getTagCompiler($tag)
     {
@@ -708,6 +711,7 @@ abstract class Smarty_Internal_TemplateCompilerBase
      * @param  string $plugin_type type of plugin
      *
      * @return string call name of function
+     * @throws \SmartyException
      */
     public function getPlugin($plugin_name, $plugin_type)
     {
@@ -772,7 +776,8 @@ abstract class Smarty_Internal_TemplateCompilerBase
      * @param  string $tag         name of tag
      * @param  string $plugin_type type of plugin
      *
-     * @return boolean true if found
+     * @return bool true if found
+     * @throws \SmartyCompilerException
      */
     public function getPluginFromDefaultHandler($tag, $plugin_type)
     {

libs/sysplugins/smarty_internal_templatelexer.php

@@ -250,11 +250,17 @@ class Smarty_Internal_Templatelexer
             strpos(" \n\t\r", $this->value[ $this->compiler->getLdelLength() ]) !== false : false;
     } // end function
 
+    /**
+     * @return mixed
+     */
     public function yylex()
     {
         return $this->{'yylex' . $this->_yy_state}();
     }
 
+    /**
+     * @param $state
+     */
     public function yypushstate($state)
     {
         if ($this->yyTraceFILE) {
@@ -294,6 +300,9 @@ class Smarty_Internal_Templatelexer
         }
     }
 
+    /**
+     * @param $state
+     */
     public function yybegin($state)
     {
         $this->_yy_state = $state;
@@ -306,6 +315,10 @@ class Smarty_Internal_Templatelexer
         }
     }
 
+    /**
+     * @return bool
+     * @throws \Exception
+     */
     public function yylex1()
     {
         if (!isset($this->yy_global_pattern1)) {
@@ -366,6 +379,10 @@ class Smarty_Internal_Templatelexer
         $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
 
+    /**
+     * @return bool
+     * @throws \SmartyCompilerException
+     */
     function yy_r1_2()
     {
         preg_match("/[*]{$this->compiler->getRdelPreg()}/", $this->data, $match, PREG_OFFSET_CAPTURE, $this->counter);
@@ -400,6 +417,9 @@ class Smarty_Internal_Templatelexer
         $this->yypushstate(self::LITERAL);
     } // end function
 
+    /**
+     * @return bool
+     */
     function yy_r1_14()
     {
         $this->yypushstate(self::TAG);
@@ -416,6 +436,10 @@ class Smarty_Internal_Templatelexer
         $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
 
+    /**
+     * @return bool
+     * @throws \Exception
+     */
     public function yylex2()
     {
         if (!isset($this->yy_global_pattern2)) {
@@ -548,6 +572,10 @@ class Smarty_Internal_Templatelexer
         $this->taglineno = $this->line;
     }
 
+    /**
+     * @return bool
+     * @throws \Exception
+     */
     public function yylex3()
     {
         if (!isset($this->yy_global_pattern3)) {
@@ -609,6 +637,9 @@ class Smarty_Internal_Templatelexer
         $this->yypopstate();
     }
 
+    /**
+     * @return bool
+     */
     function yy_r3_2()
     {
         $this->yypushstate(self::TAG);
@@ -836,6 +867,10 @@ class Smarty_Internal_Templatelexer
         $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
 
+    /**
+     * @return bool
+     * @throws \Exception
+     */
     public function yylex4()
     {
         if (!isset($this->yy_global_pattern4)) {
@@ -913,6 +948,10 @@ class Smarty_Internal_Templatelexer
         $this->token = Smarty_Internal_Templateparser::TP_LITERAL;
     } // end function
 
+    /**
+     * @return bool
+     * @throws \Exception
+     */
     public function yylex5()
     {
         if (!isset($this->yy_global_pattern5)) {
@@ -983,12 +1022,18 @@ class Smarty_Internal_Templatelexer
         $this->token = Smarty_Internal_Templateparser::TP_TEXT;
     }
 
+    /**
+     * @return bool
+     */
     function yy_r5_7()
     {
         $this->yypushstate(self::TAG);
         return true;
     }
 
+    /**
+     * @return bool
+     */
     function yy_r5_9()
     {
         $this->yypushstate(self::TAG);

libs/sysplugins/smarty_internal_templateparser.php

@@ -1,10 +1,19 @@
 <?php
 
+/**
+ * Class TP_yyToken
+ */
 class TP_yyToken implements ArrayAccess
 {
     public $string   = '';
     public $metadata = array();
 
+    /**
+     * TP_yyToken constructor.
+     *
+     * @param       $s
+     * @param array $m
+     */
     public function __construct($s, $m = array())
     {
         if ($s instanceof TP_yyToken) {
@@ -20,21 +29,38 @@ class TP_yyToken implements ArrayAccess
         }
     }
 
+    /**
+     * @return string
+     */
     public function __toString()
     {
         return $this->string;
     }
 
+    /**
+     * @param mixed $offset
+     *
+     * @return bool
+     */
     public function offsetExists($offset)
     {
         return isset($this->metadata[ $offset ]);
     }
 
+    /**
+     * @param mixed $offset
+     *
+     * @return mixed
+     */
     public function offsetGet($offset)
     {
         return $this->metadata[ $offset ];
     }
 
+    /**
+     * @param mixed $offset
+     * @param mixed $value
+     */
     public function offsetSet($offset, $value)
     {
         if ($offset === null) {
@@ -58,12 +84,18 @@ class TP_yyToken implements ArrayAccess
         }
     }
 
+    /**
+     * @param mixed $offset
+     */
     public function offsetUnset($offset)
     {
         unset($this->metadata[ $offset ]);
     }
 }
 
+/**
+ * Class TP_yyStackEntry
+ */
 class TP_yyStackEntry
 {
     public $stateno;       /* The state-number */
@@ -1727,6 +1759,10 @@ class Smarty_Internal_Templateparser
         $this->security = isset($this->smarty->security_policy) ? $this->smarty->security_policy : false;
         $this->current_buffer = $this->root_buffer = new Smarty_Internal_ParseTree_Template();
     }  /* The parser's stack */
+    /**
+     * @param $yymajor
+     * @param $yypminor
+     */
     public static function yy_destructor($yymajor, $yypminor)
     {
         switch ($yymajor) {
@@ -1777,6 +1813,10 @@ class Smarty_Internal_Templateparser
         return new Smarty_Internal_ParseTree_Tag($this, $this->compiler->processNocacheCode($tmp, true));
     }
 
+    /**
+     * @param $TraceFILE
+     * @param $zTracePrompt
+     */
     public function Trace($TraceFILE, $zTracePrompt)
     {
         if (!$TraceFILE) {
@@ -1794,6 +1834,11 @@ class Smarty_Internal_Templateparser
         $this->yyTracePrompt = '<br>';
     }
 
+    /**
+     * @param $tokenType
+     *
+     * @return mixed|string
+     */
     public function tokenName($tokenType)
     {
         if ($tokenType === 0) {
@@ -1833,6 +1878,11 @@ class Smarty_Internal_Templateparser
         }
     }
 
+    /**
+     * @param $token
+     *
+     * @return array|mixed
+     */
     public function yy_get_expected_tokens($token)
     {
         static $res3 = array();
@@ -1917,6 +1967,11 @@ class Smarty_Internal_Templateparser
         return array_unique($expected);
     }
 
+    /**
+     * @param $token
+     *
+     * @return bool
+     */
     public function yy_is_expected_token($token)
     {
         static $res = array();
@@ -2006,6 +2061,11 @@ class Smarty_Internal_Templateparser
         return true;
     }
 
+    /**
+     * @param $iLookAhead
+     *
+     * @return int|mixed
+     */
     public function yy_find_shift_action($iLookAhead)
     {
         $stateno = $this->yystack[ $this->yyidx ]->stateno;
@@ -2040,6 +2100,12 @@ class Smarty_Internal_Templateparser
         }
     }
 
+    /**
+     * @param $stateno
+     * @param $iLookAhead
+     *
+     * @return int|mixed
+     */
     public function yy_find_reduce_action($stateno, $iLookAhead)
     {
         /* $stateno = $this->yystack[$this->yyidx]->stateno; */
@@ -2063,6 +2129,14 @@ class Smarty_Internal_Templateparser
     }
 
     #line 234 "../smarty/lexer/smarty_internal_templateparser.y"
+
+    /**
+     * @param $yyNewState
+     * @param $yyMajor
+     * @param $yypMinor
+     *
+     * @throws \SmartyCompilerException
+     */
     public function yy_shift($yyNewState, $yyMajor, $yypMinor)
     {
         $this->yyidx++;
@@ -3356,6 +3430,11 @@ class Smarty_Internal_Templateparser
         $this->_retvalue = new Smarty_Internal_ParseTree_DqContent($this->yystack[ $this->yyidx + 0 ]->minor);
     }
 
+    /**
+     * @param $yyruleno
+     *
+     * @throws \SmartyCompilerException
+     */
     public function yy_reduce($yyruleno)
     {
         if ($this->yyTraceFILE && $yyruleno >= 0
@@ -3407,6 +3486,12 @@ class Smarty_Internal_Templateparser
         }
     }
 
+    /**
+     * @param $yymajor
+     * @param $TOKEN
+     *
+     * @throws \SmartyCompilerException
+     */
     public function yy_syntax_error($yymajor, $TOKEN)
     {
         #line 214 "../smarty/lexer/smarty_internal_templateparser.y"
@@ -3429,6 +3514,12 @@ class Smarty_Internal_Templateparser
         $this->retvalue = $this->_retvalue;
     }
 
+    /**
+     * @param $yymajor
+     * @param $yytokenvalue
+     *
+     * @throws \SmartyCompilerException
+     */
     public function doParse($yymajor, $yytokenvalue)
     {
         $yyerrorhit = 0;   /* True if yymajor has invoked an error */

libs/sysplugins/smarty_resource.php

@@ -133,6 +133,7 @@ abstract class Smarty_Resource
      * @param  string                            $template_resource template_resource to extract resource handler and name of
      *
      * @return string unique resource name
+     * @throws \SmartyException
      */
     public static function getUniqueTemplateName($obj, $template_resource)
     {
@@ -159,7 +160,8 @@ abstract class Smarty_Resource
      * @param  Smarty                   $smarty            smarty object
      * @param  string                   $template_resource resource identifier
      *
-     * @return Smarty_Template_Source   Source Object
+     * @return \Smarty_Template_Source Source Object
+     * @throws \SmartyException
      */
     public static function source(Smarty_Internal_Template $_template = null,
                                   Smarty $smarty = null,
@@ -239,6 +241,9 @@ abstract class Smarty_Resource
         return basename(preg_replace('![^\w]+!', '_', $source->name));
     }
 
+    /**
+     * @return bool
+     */
     public function checkTimestamps()
     {
         return true;

libs/sysplugins/smarty_resource_recompiled.php

@@ -85,6 +85,9 @@ abstract class Smarty_Resource_Recompiled extends Smarty_Resource
        *
        * @return bool
        */
+    /**
+     * @return bool
+     */
     public function checkTimestamps()
     {
         return false;

libs/sysplugins/smarty_security.php

@@ -676,7 +676,7 @@ class Smarty_Security
     {
         if ($security_class instanceof Smarty_Security) {
             $smarty->security_policy = $security_class;
-            return;
+            return $smarty;
         } elseif (is_object($security_class)) {
             throw new SmartyException("Class '" . get_class($security_class) . "' must extend Smarty_Security.");
         }
@@ -690,7 +690,7 @@ class Smarty_Security
         } else {
             $smarty->security_policy = new $security_class($smarty);
         }
-        return;
+        return $smarty;
     }
     /**
      * Start template processing

libs/sysplugins/smarty_template_cached.php

@@ -83,6 +83,8 @@ class Smarty_Template_Cached extends Smarty_Template_Resource_Base
      * create Cached Object container
      *
      * @param Smarty_Internal_Template $_template template object
+     *
+     * @throws \SmartyException
      */
     public function __construct(Smarty_Internal_Template $_template)
     {

libs/sysplugins/smarty_template_compiled.php

@@ -201,7 +201,8 @@ class Smarty_Template_Compiled extends Smarty_Template_Resource_Base
      * @param Smarty_Internal_Template $_template template object
      * @param string                   $code      compiled code
      *
-     * @return boolean success
+     * @return bool success
+     * @throws \SmartyException
      */
     public function write(Smarty_Internal_Template $_template, $code)
     {

libs/sysplugins/smarty_template_resource_base.php

@@ -80,9 +80,11 @@ abstract class Smarty_Template_Resource_Base
     public $required_plugins = array();
 
     /**
-     * Included subtemplates
+     * Included sub templates
+     * - index name
+     * - value use count
      *
-     * @var array
+     * @var int[]
      */
     public $includes = array();
 

libs/sysplugins/smarty_template_source.php

@@ -126,12 +126,13 @@ class Smarty_Template_Source
     /**
      * create Source Object container
      *
-     * @param Smarty_Resource $handler  Resource Handler this source object communicates with
+     * @param Smarty $smarty   Smarty instance this source object belongs to
-     * @param Smarty          $smarty   Smarty instance this source object belongs to
+     * @param string $resource full template_resource
-     * @param string          $resource full template_resource
+     * @param string $type     type of resource
-     * @param string          $type     type of resource
+     * @param string $name     resource name
-     * @param string          $name     resource name
      *
+     * @throws \SmartyException
+     * @internal param \Smarty_Resource $handler Resource Handler this source object communicates with
      */
     public function __construct(Smarty $smarty, $resource, $type, $name)
     {
@@ -202,6 +203,7 @@ class Smarty_Template_Source
      * Get source content
      *
      * @return string
+     * @throws \SmartyException
      */
     public function getContent()
     {

libs/sysplugins/smarty_undefined_variable.php

@@ -7,22 +7,18 @@
  * @package    Smarty
  * @subpackage Template
  */
-class Smarty_Undefined_Variable
+class Smarty_Undefined_Variable extends Smarty_Variable
 {
     /**
-     * Returns FALSE for 'nocache' and NULL otherwise.
+     * Returns null for not existing properties
      *
      * @param  string $name
      *
-     * @return bool
+     * @return null
      */
     public function __get($name)
     {
-        if ($name == 'nocache') {
-            return false;
-        } else {
             return null;
-        }
     }
 
     /**

libs/sysplugins/smartycompilerexception.php

@@ -7,6 +7,9 @@
  */
 class SmartyCompilerException extends SmartyException
 {
+    /**
+     * @return string
+     */
     public function __toString()
     {
         return ' --> Smarty Compiler: ' . $this->message . ' <-- ';

libs/sysplugins/smartyexception.php

@@ -9,6 +9,9 @@ class SmartyException extends Exception
 {
     public static $escape = false;
 
+    /**
+     * @return string
+     */
     public function __toString()
     {
         return ' --> Smarty: ' . (self::$escape ? htmlentities($this->message) : $this->message) . ' <-- ';