diff --git a/TODO.txt b/TODO.txt
index af24694a..dc8f9e6a 100644
--- a/TODO.txt
+++ b/TODO.txt
@@ -1,2 +1,3 @@
 - [ ] find ->ext-> calls, rewrite and remove first function call param
-- [ ] review usages of ->_getSmartyObj and ->smarty: maybe change this so we can hide more
\ No newline at end of file
+- [ ] review usages of ->_getSmartyObj and ->smarty: maybe change this so we can hide more
+- [ ] ->_objType and ->objMap
\ No newline at end of file
diff --git a/src/Method/smarty_internal_method_registercacheresource.php b/src/Method/smarty_internal_method_registercacheresource.php
deleted file mode 100644
index ce2e735c..00000000
--- a/src/Method/smarty_internal_method_registercacheresource.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-/**
- * Smarty Method RegisterCacheResource
- *
- * Smarty::registerCacheResource() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_RegisterCacheResource
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers a resource to fetch a template
-     *
-     * @api  Smarty::registerCacheResource()
-     * @link https://www.smarty.net/docs/en/api.register.cacheresource.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param string                                                          $name name of resource type
-     * @param \Smarty\Cacheresource\Base                                          $resource_handler
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     */
-    public function registerCacheResource(
-        Smarty_Internal_TemplateBase $obj,
-        $name,
-        \Smarty\Cacheresource\Base $resource_handler
-    ) {
-        $smarty = $obj->_getSmartyObj();
-        $smarty->registered_cache_resources[ $name ] = $resource_handler;
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_registerclass.php b/src/Method/smarty_internal_method_registerclass.php
deleted file mode 100644
index 76a69c6e..00000000
--- a/src/Method/smarty_internal_method_registerclass.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-/**
- * Smarty Method RegisterClass
- *
- * Smarty::registerClass() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_RegisterClass
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers static classes to be used in templates
-     *
-     * @api  Smarty::registerClass()
-     * @link https://www.smarty.net/docs/en/api.register.class.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param string                                                          $class_name
-     * @param string                                                          $class_impl the referenced PHP class to
-     *                                                                                    register
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     * @throws \SmartyException
-     */
-    public function registerClass(Smarty_Internal_TemplateBase $obj, $class_name, $class_impl)
-    {
-        $smarty = $obj->_getSmartyObj();
-        // test if exists
-        if (!class_exists($class_impl)) {
-            throw new SmartyException("Undefined class '$class_impl' in register template class");
-        }
-        // register the class
-        $smarty->registered_classes[ $class_name ] = $class_impl;
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_registerdefaultconfighandler.php b/src/Method/smarty_internal_method_registerdefaultconfighandler.php
deleted file mode 100644
index b340f178..00000000
--- a/src/Method/smarty_internal_method_registerdefaultconfighandler.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-
-/**
- * Smarty Method RegisterDefaultConfigHandler
- *
- * Smarty::registerDefaultConfigHandler() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_RegisterDefaultConfigHandler
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Register config default handler
-     *
-     * @api Smarty::registerDefaultConfigHandler()
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param callable                                                        $callback class/method name
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     * @throws SmartyException              if $callback is not callable
-     */
-    public function registerDefaultConfigHandler(Smarty_Internal_TemplateBase $obj, $callback)
-    {
-        $smarty = $obj->_getSmartyObj();
-        if (is_callable($callback)) {
-            $smarty->default_config_handler_func = $callback;
-        } else {
-            throw new SmartyException('Default config handler not callable');
-        }
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_registerdefaultpluginhandler.php b/src/Method/smarty_internal_method_registerdefaultpluginhandler.php
deleted file mode 100644
index 4cda5b05..00000000
--- a/src/Method/smarty_internal_method_registerdefaultpluginhandler.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php
-
-/**
- * Smarty Method RegisterDefaultPluginHandler
- *
- * Smarty::registerDefaultPluginHandler() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_RegisterDefaultPluginHandler
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers a default plugin handler
-     *
-     * @api  Smarty::registerDefaultPluginHandler()
-     * @link https://www.smarty.net/docs/en/api.register.default.plugin.handler.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param callable                                                        $callback class/method name
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     * @throws SmartyException              if $callback is not callable
-     */
-    public function registerDefaultPluginHandler(Smarty_Internal_TemplateBase $obj, $callback)
-    {
-        $smarty = $obj->_getSmartyObj();
-        if (is_callable($callback)) {
-            $smarty->default_plugin_handler_func = $callback;
-        } else {
-            throw new SmartyException("Default plugin handler '$callback' not callable");
-        }
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_registerdefaulttemplatehandler.php b/src/Method/smarty_internal_method_registerdefaulttemplatehandler.php
deleted file mode 100644
index cbc133cc..00000000
--- a/src/Method/smarty_internal_method_registerdefaulttemplatehandler.php
+++ /dev/null
@@ -1,88 +0,0 @@
-<?php
-
-/**
- * Smarty Method RegisterDefaultTemplateHandler
- *
- * Smarty::registerDefaultTemplateHandler() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_RegisterDefaultTemplateHandler
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Register template default handler
-     *
-     * @api Smarty::registerDefaultTemplateHandler()
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param callable                                                        $callback class/method name
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     * @throws SmartyException              if $callback is not callable
-     */
-    public function registerDefaultTemplateHandler(Smarty_Internal_TemplateBase $obj, $callback)
-    {
-        $smarty = $obj->_getSmartyObj();
-        if (is_callable($callback)) {
-            $smarty->default_template_handler_func = $callback;
-        } else {
-            throw new SmartyException('Default template handler not callable');
-        }
-        return $obj;
-    }
-
-    /**
-     * get default content from template or config resource handler
-     *
-     * @param Smarty_Template_Source $source
-     *
-     * @throws \SmartyException
-     */
-    public static function _getDefaultTemplate(Smarty_Template_Source $source)
-    {
-        if ($source->isConfig) {
-            $default_handler = $source->smarty->default_config_handler_func;
-        } else {
-            $default_handler = $source->smarty->default_template_handler_func;
-        }
-        $_content = $_timestamp = null;
-        $_return = call_user_func_array(
-            $default_handler,
-            array($source->type, $source->name, &$_content, &$_timestamp, $source->smarty)
-        );
-        if (is_string($_return)) {
-            $source->exists = is_file($_return);
-            if ($source->exists) {
-                $source->timestamp = filemtime($_return);
-            } else {
-                throw new SmartyException(
-                    'Default handler: Unable to load ' .
-                    ($source->isConfig ? 'config' : 'template') .
-                    " default file '{$_return}' for '{$source->type}:{$source->name}'"
-                );
-            }
-            $source->name = $source->filepath = $_return;
-            $source->uid = sha1($source->filepath);
-        } elseif ($_return === true) {
-            $source->content = $_content;
-            $source->exists = true;
-            $source->uid = $source->name = sha1($_content);
-            $source->handler = Smarty_Resource::load($source->smarty, 'eval');
-        } else {
-            $source->exists = false;
-            throw new SmartyException(
-                'Default handler: No ' . ($source->isConfig ? 'config' : 'template') .
-                " default content for '{$source->type}:{$source->name}'"
-            );
-        }
-    }
-}
diff --git a/src/Method/smarty_internal_method_registerobject.php b/src/Method/smarty_internal_method_registerobject.php
deleted file mode 100644
index 8e6fe052..00000000
--- a/src/Method/smarty_internal_method_registerobject.php
+++ /dev/null
@@ -1,84 +0,0 @@
-<?php
-
-/**
- * Smarty Method RegisterObject
- *
- * Smarty::registerObject() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_RegisterObject
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers object to be used in templates
-     *
-     * @api  Smarty::registerObject()
-     * @link https://www.smarty.net/docs/en/api.register.object.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param string                                                          $object_name
-     * @param object                                                          $object                     the
-     *                                                                                                    referenced
-     *                                                                                                    PHP
-     *                                                                                                    object
-     *                                                                                                    to
-     *                                                                                                    register
-     *
-     * @param array                                                           $allowed_methods_properties list of
-     *                                                                                                    allowed
-     *                                                                                                    methods
-     *                                                                                                    (empty
-     *                                                                                                    = all)
-     *
-     * @param bool                                                            $format                     smarty
-     *                                                                                                    argument
-     *                                                                                                    format,
-     *                                                                                                    else
-     *                                                                                                    traditional
-     *
-     * @param array                                                           $block_methods              list of
-     *                                                                                                    block-methods
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     * @throws \SmartyException
-     */
-    public function registerObject(
-        Smarty_Internal_TemplateBase $obj,
-        $object_name,
-        $object,
-        $allowed_methods_properties = array(),
-        $format = true,
-        $block_methods = array()
-    ) {
-        $smarty = $obj->_getSmartyObj();
-        // test if allowed methods callable
-        if (!empty($allowed_methods_properties)) {
-            foreach ((array)$allowed_methods_properties as $method) {
-                if (!is_callable(array($object, $method)) && !property_exists($object, $method)) {
-                    throw new SmartyException("Undefined method or property '$method' in registered object");
-                }
-            }
-        }
-        // test if block methods callable
-        if (!empty($block_methods)) {
-            foreach ((array)$block_methods as $method) {
-                if (!is_callable(array($object, $method))) {
-                    throw new SmartyException("Undefined method '$method' in registered object");
-                }
-            }
-        }
-        // register the object
-        $smarty->registered_objects[ $object_name ] =
-            array($object, (array)$allowed_methods_properties, (boolean)$format, (array)$block_methods);
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_registerplugin.php b/src/Method/smarty_internal_method_registerplugin.php
deleted file mode 100644
index 74c0ae90..00000000
--- a/src/Method/smarty_internal_method_registerplugin.php
+++ /dev/null
@@ -1,58 +0,0 @@
-<?php
-
-/**
- * Smarty Method RegisterPlugin
- *
- * Smarty::registerPlugin() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_RegisterPlugin
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers plugin to be used in templates
-     *
-     * @api  Smarty::registerPlugin()
-     * @link https://www.smarty.net/docs/en/api.register.plugin.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param string                                                          $type       plugin type
-     * @param string                                                          $name       name of template tag
-     * @param callback                                                        $callback   PHP callback to register
-     * @param bool                                                            $cacheable  if true (default) this
-     *                                                                                    function is cache able
-     * @param mixed                                                           $cache_attr caching attributes if any
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     * @throws SmartyException              when the plugin tag is invalid
-     */
-    public function registerPlugin(
-        Smarty_Internal_TemplateBase $obj,
-        $type,
-        $name,
-        $callback,
-        $cacheable = true,
-        $cache_attr = null
-    ) {
-        $smarty = $obj->_getSmartyObj();
-        if (isset($smarty->registered_plugins[ $type ][ $name ])) {
-            throw new SmartyException("Plugin tag '{$name}' already registered");
-        } elseif (!is_callable($callback)) {
-            throw new SmartyException("Plugin '{$name}' not callable");
-        } elseif ($cacheable && $cache_attr) {
-            throw new SmartyException("Cannot set caching attributes for plugin '{$name}' when it is cacheable.");
-        } else {
-            $smarty->registered_plugins[ $type ][ $name ] = array($callback, (bool)$cacheable, (array)$cache_attr);
-        }
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_registerresource.php b/src/Method/smarty_internal_method_registerresource.php
deleted file mode 100644
index 302657ae..00000000
--- a/src/Method/smarty_internal_method_registerresource.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-/**
- * Smarty Method RegisterResource
- *
- * Smarty::registerResource() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_RegisterResource
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers a resource to fetch a template
-     *
-     * @api  Smarty::registerResource()
-     * @link https://www.smarty.net/docs/en/api.register.resource.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param string                                                          $name             name of resource type
-     * @param Smarty_Resource                                           $resource_handler instance of Smarty_Resource
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     */
-    public function registerResource(Smarty_Internal_TemplateBase $obj, $name, Smarty_Resource $resource_handler)
-    {
-        $smarty = $obj->_getSmartyObj();
-        $smarty->registered_resources[ $name ] = $resource_handler;
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_setdebugtemplate.php b/src/Method/smarty_internal_method_setdebugtemplate.php
deleted file mode 100644
index cc9d23e2..00000000
--- a/src/Method/smarty_internal_method_setdebugtemplate.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/**
- * Smarty Method SetDebugTemplate
- *
- * Smarty::setDebugTemplate() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_SetDebugTemplate
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * set the debug template
-     *
-     * @api Smarty::setDebugTemplate()
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param string                                                          $tpl_name
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     * @throws SmartyException if file is not readable
-     */
-    public function setDebugTemplate(Smarty_Internal_TemplateBase $obj, $tpl_name)
-    {
-        $smarty = $obj->_getSmartyObj();
-        if (!is_readable($tpl_name)) {
-            throw new SmartyException("Unknown file '{$tpl_name}'");
-        }
-        $smarty->debug_tpl = $tpl_name;
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_setdefaultmodifiers.php b/src/Method/smarty_internal_method_setdefaultmodifiers.php
deleted file mode 100644
index eadc2de1..00000000
--- a/src/Method/smarty_internal_method_setdefaultmodifiers.php
+++ /dev/null
@@ -1,38 +0,0 @@
-<?php
-
-/**
- * Smarty Method SetDefaultModifiers
- *
- * Smarty::setDefaultModifiers() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_SetDefaultModifiers
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Set default modifiers
-     *
-     * @api Smarty::setDefaultModifiers()
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param array|string                                                    $modifiers modifier or list of modifiers
-     *                                                                                   to set
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     */
-    public function setDefaultModifiers(Smarty_Internal_TemplateBase $obj, $modifiers)
-    {
-        $smarty = $obj->_getSmartyObj();
-        $smarty->default_modifiers = (array)$modifiers;
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_unregistercacheresource.php b/src/Method/smarty_internal_method_unregistercacheresource.php
deleted file mode 100644
index 377397e9..00000000
--- a/src/Method/smarty_internal_method_unregistercacheresource.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-/**
- * Smarty Method UnregisterCacheResource
- *
- * Smarty::unregisterCacheResource() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_UnregisterCacheResource
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers a resource to fetch a template
-     *
-     * @api  Smarty::unregisterCacheResource()
-     * @link https://www.smarty.net/docs/en/api.unregister.cacheresource.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param                                                                 $name
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     */
-    public function unregisterCacheResource(Smarty_Internal_TemplateBase $obj, $name)
-    {
-        $smarty = $obj->_getSmartyObj();
-        if (isset($smarty->registered_cache_resources[ $name ])) {
-            unset($smarty->registered_cache_resources[ $name ]);
-        }
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_unregisterobject.php b/src/Method/smarty_internal_method_unregisterobject.php
deleted file mode 100644
index 77d61963..00000000
--- a/src/Method/smarty_internal_method_unregisterobject.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-/**
- * Smarty Method UnregisterObject
- *
- * Smarty::unregisterObject() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_UnregisterObject
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers plugin to be used in templates
-     *
-     * @api  Smarty::unregisterObject()
-     * @link https://www.smarty.net/docs/en/api.unregister.object.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param string                                                          $object_name name of object
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     */
-    public function unregisterObject(Smarty_Internal_TemplateBase $obj, $object_name)
-    {
-        $smarty = $obj->_getSmartyObj();
-        if (isset($smarty->registered_objects[ $object_name ])) {
-            unset($smarty->registered_objects[ $object_name ]);
-        }
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_unregisterplugin.php b/src/Method/smarty_internal_method_unregisterplugin.php
deleted file mode 100644
index 2431d5c2..00000000
--- a/src/Method/smarty_internal_method_unregisterplugin.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-/**
- * Smarty Method UnregisterPlugin
- *
- * Smarty::unregisterPlugin() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_UnregisterPlugin
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers plugin to be used in templates
-     *
-     * @api  Smarty::unregisterPlugin()
-     * @link https://www.smarty.net/docs/en/api.unregister.plugin.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param string                                                          $type plugin type
-     * @param string                                                          $name name of template tag
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     */
-    public function unregisterPlugin(Smarty_Internal_TemplateBase $obj, $type, $name)
-    {
-        $smarty = $obj->_getSmartyObj();
-        if (isset($smarty->registered_plugins[ $type ][ $name ])) {
-            unset($smarty->registered_plugins[ $type ][ $name ]);
-        }
-        return $obj;
-    }
-}
diff --git a/src/Method/smarty_internal_method_unregisterresource.php b/src/Method/smarty_internal_method_unregisterresource.php
deleted file mode 100644
index bbb6a861..00000000
--- a/src/Method/smarty_internal_method_unregisterresource.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-/**
- * Smarty Method UnregisterResource
- *
- * Smarty::unregisterResource() method
- *
- * @package    Smarty
- * @subpackage PluginsInternal
- * @author     Uwe Tews
- */
-class Smarty_Internal_Method_UnregisterResource
-{
-    /**
-     * Valid for Smarty and template object
-     *
-     * @var int
-     */
-    public $objMap = 3;
-
-    /**
-     * Registers a resource to fetch a template
-     *
-     * @api  Smarty::unregisterResource()
-     * @link https://www.smarty.net/docs/en/api.unregister.resource.tpl
-     *
-     * @param \Smarty_Internal_TemplateBase|\Smarty_Internal_Template|\Smarty $obj
-     * @param string                                                          $type name of resource type
-     *
-     * @return \Smarty|\Smarty_Internal_Template
-     */
-    public function unregisterResource(Smarty_Internal_TemplateBase $obj, $type)
-    {
-        $smarty = $obj->_getSmartyObj();
-        if (isset($smarty->registered_resources[ $type ])) {
-            unset($smarty->registered_resources[ $type ]);
-        }
-        return $obj;
-    }
-}
diff --git a/src/Template/smarty_template_config.php b/src/Template/smarty_template_config.php
index d5cac3eb..b81e73dd 100644
--- a/src/Template/smarty_template_config.php
+++ b/src/Template/smarty_template_config.php
@@ -92,7 +92,7 @@ class Smarty_Template_Config extends Smarty_Template_Source
         $source = new Smarty_Template_Config($smarty, $template_resource, $type, $name);
         $source->handler->populate($source, $_template);
         if (!$source->exists && isset($smarty->default_config_handler_func)) {
-            Smarty_Internal_Method_RegisterDefaultTemplateHandler::_getDefaultTemplate($source);
+            $source->_getDefaultTemplate($smarty->default_config_handler_func);
             $source->handler->populate($source, $_template);
         }
         return $source;
diff --git a/src/Template/smarty_template_source.php b/src/Template/smarty_template_source.php
index 8ad039db..e2e432be 100644
--- a/src/Template/smarty_template_source.php
+++ b/src/Template/smarty_template_source.php
@@ -180,7 +180,7 @@ class Smarty_Template_Source
         $source = new Smarty_Template_Source($smarty, $template_resource, $type, $name);
         $source->handler->populate($source, $_template);
         if (!$source->exists && isset($_template->smarty->default_template_handler_func)) {
-            Smarty_Internal_Method_RegisterDefaultTemplateHandler::_getDefaultTemplate($source);
+	        $source->_getDefaultTemplate($_template->smarty->default_template_handler_func);
             $source->handler->populate($source, $_template);
         }
         return $source;
@@ -209,4 +209,43 @@ class Smarty_Template_Source
     {
         return isset($this->content) ? $this->content : $this->handler->getContent($this);
     }
+
+	/**
+	 * get default content from template or config resource handler
+	 *
+	 * @throws \SmartyException
+	 */
+	public function _getDefaultTemplate($default_handler)
+	{
+		$_content = $_timestamp = null;
+		$_return = call_user_func_array(
+			$default_handler,
+			array($this->type, $this->name, &$_content, &$_timestamp, $this->smarty)
+		);
+		if (is_string($_return)) {
+			$this->exists = is_file($_return);
+			if ($this->exists) {
+				$this->timestamp = filemtime($_return);
+			} else {
+				throw new SmartyException(
+					'Default handler: Unable to load ' .
+					($this->isConfig ? 'config' : 'template') .
+					" default file '{$_return}' for '{$this->type}:{$this->name}'"
+				);
+			}
+			$this->name = $this->filepath = $_return;
+			$this->uid = sha1($this->filepath);
+		} elseif ($_return === true) {
+			$this->content = $_content;
+			$this->exists = true;
+			$this->uid = $this->name = sha1($_content);
+			$this->handler = Smarty_Resource::load($this->smarty, 'eval');
+		} else {
+			$this->exists = false;
+			throw new SmartyException(
+				'Default handler: No ' . ($this->isConfig ? 'config' : 'template') .
+				" default content for '{$this->type}:{$this->name}'"
+			);
+		}
+	}
 }
diff --git a/src/smarty_internal_templatebase.php b/src/smarty_internal_templatebase.php
index 49c05abe..0c17f92b 100644
--- a/src/smarty_internal_templatebase.php
+++ b/src/smarty_internal_templatebase.php
@@ -8,6 +8,7 @@
  * @author     Uwe Tews
  */
 
+use Smarty\Cacheresource\Base;
 use Smarty\Data;
 use Smarty\Smarty;
 
@@ -16,21 +17,6 @@ use Smarty\Smarty;
  *
  * @property int $_objType
  *
- * 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 Smarty_Internal_TemplateBase registerCacheResource(string $name, \Smarty\Cacheresource\Base $resource_handler)
- * @method Smarty_Internal_TemplateBase registerClass(string $class_name, string $class_impl)
- * @method Smarty_Internal_TemplateBase registerDefaultConfigHandler(callback $callback)
- * @method Smarty_Internal_TemplateBase registerDefaultPluginHandler(callback $callback)
- * @method Smarty_Internal_TemplateBase registerDefaultTemplateHandler(callback $callback)
- * @method Smarty_Internal_TemplateBase registerResource(string $name, mixed $resource_handler)
- * @method Smarty_Internal_TemplateBase setDebugTemplate(string $tpl_name)
- * @method Smarty_Internal_TemplateBase setDefaultModifiers(mixed $modifiers)
- * @method Smarty_Internal_TemplateBase unregisterCacheResource(string $name)
- * @method Smarty_Internal_TemplateBase unregisterObject(string $object_name)
- * @method Smarty_Internal_TemplateBase unregisterPlugin(string $type, string $name)
- * @method Smarty_Internal_TemplateBase unregisterResource(string $name)
  */
 abstract class Smarty_Internal_TemplateBase extends Data
 {
@@ -283,9 +269,39 @@ abstract class Smarty_Internal_TemplateBase extends Data
      */
     public function registerPlugin($type, $name, $callback, $cacheable = true, $cache_attr = null)
     {
-        return $this->ext->registerPlugin->registerPlugin($this, $type, $name, $callback, $cacheable, $cache_attr);
+	    $smarty = $this->_getSmartyObj();
+	    if (isset($smarty->registered_plugins[ $type ][ $name ])) {
+		    throw new SmartyException("Plugin tag '{$name}' already registered");
+	    } elseif (!is_callable($callback)) {
+		    throw new SmartyException("Plugin '{$name}' not callable");
+	    } elseif ($cacheable && $cache_attr) {
+		    throw new SmartyException("Cannot set caching attributes for plugin '{$name}' when it is cacheable.");
+	    } else {
+		    $smarty->registered_plugins[ $type ][ $name ] = array($callback, (bool)$cacheable, (array)$cache_attr);
+	    }
+	    return $this;
     }
 
+	/**
+	 * Registers plugin to be used in templates
+	 *
+	 * @api  Smarty::unregisterPlugin()
+	 * @link https://www.smarty.net/docs/en/api.unregister.plugin.tpl
+	 *
+	 * @param string                                                          $type plugin type
+	 * @param string                                                          $name name of template tag
+	 *
+	 * @return \Smarty|\Smarty_Internal_Template
+	 */
+	public function unregisterPlugin($type, $name)
+	{
+		$smarty = $this->_getSmartyObj();
+		if (isset($smarty->registered_plugins[ $type ][ $name ])) {
+			unset($smarty->registered_plugins[ $type ][ $name ]);
+		}
+		return $this;
+	}
+
     /**
      * load a filter of specified type and name
      *
@@ -423,16 +439,48 @@ abstract class Smarty_Internal_TemplateBase extends Data
         $format = true,
         $block_methods = array()
     ) {
-        return $this->ext->registerObject->registerObject(
-            $this,
-            $object_name,
-            $object,
-            $allowed_methods_properties,
-            $format,
-            $block_methods
-        );
+	    $smarty = $this->_getSmartyObj();
+	    // test if allowed methods callable
+	    if (!empty($allowed_methods_properties)) {
+		    foreach ((array)$allowed_methods_properties as $method) {
+			    if (!is_callable(array($object, $method)) && !property_exists($object, $method)) {
+				    throw new SmartyException("Undefined method or property '$method' in registered object");
+			    }
+		    }
+	    }
+	    // test if block methods callable
+	    if (!empty($block_methods)) {
+		    foreach ((array)$block_methods as $method) {
+			    if (!is_callable(array($object, $method))) {
+				    throw new SmartyException("Undefined method '$method' in registered object");
+			    }
+		    }
+	    }
+	    // register the object
+	    $smarty->registered_objects[ $object_name ] =
+		    array($object, (array)$allowed_methods_properties, (boolean)$format, (array)$block_methods);
+	    return $this;
     }
 
+	/**
+	 * Registers plugin to be used in templates
+	 *
+	 * @param string                                                          $object_name name of object
+	 *
+	 * @return Smarty_Internal_TemplateBase
+	 * @api  Smarty::unregisterObject()
+	 * @link https://www.smarty.net/docs/en/api.unregister.object.tpl
+	 *
+	 */
+	public function unregisterObject($object_name)
+	{
+		$smarty = $this->_getSmartyObj();
+		if (isset($smarty->registered_objects[ $object_name ])) {
+			unset($smarty->registered_objects[ $object_name ]);
+		}
+		return $this;
+	}
+
     /**
      * @param int $compile_check
      */
@@ -677,4 +725,203 @@ abstract class Smarty_Internal_TemplateBase extends Data
 		}
 	}
 
+	/**
+	 * Registers static classes to be used in templates
+	 *
+	 * @param string                                                          $class_name
+	 * @param string                                                          $class_impl the referenced PHP class to
+	 *                                                                                    register
+	 *
+	 * @return Smarty_Internal_TemplateBase
+	 * @throws \SmartyException
+	 *@api  Smarty::registerClass()
+	 * @link https://www.smarty.net/docs/en/api.register.class.tpl
+	 *
+	 */
+	public function registerClass($class_name, $class_impl)
+	{
+		$smarty = $this->_getSmartyObj();
+		// test if exists
+		if (!class_exists($class_impl)) {
+			throw new SmartyException("Undefined class '$class_impl' in register template class");
+		}
+		// register the class
+		$smarty->registered_classes[ $class_name ] = $class_impl;
+		return $this;
+	}
+
+	/**
+	 * Registers a resource to fetch a template
+	 *
+	 * @param string                                                          $name name of resource type
+	 * @param Base                                          $resource_handler
+	 *
+	 * @return Smarty_Internal_TemplateBase
+	 * @link https://www.smarty.net/docs/en/api.register.cacheresource.tpl
+	 *
+	 * @api  Smarty::registerCacheResource()
+	 */
+	public function registerCacheResource($name, Base $resource_handler) {
+		$smarty = $this->_getSmartyObj();
+		$smarty->registered_cache_resources[ $name ] = $resource_handler;
+		return $this;
+	}
+
+	/**
+	 * Unregisters a resource to fetch a template
+	 *
+	 * @api  Smarty::unregisterCacheResource()
+	 * @link https://www.smarty.net/docs/en/api.unregister.cacheresource.tpl
+	 *
+	 * @param                                                                 $name
+	 *
+	 * @return \Smarty|\Smarty_Internal_Template
+	 */
+	public function unregisterCacheResource($name)
+	{
+		$smarty = $this->_getSmartyObj();
+		if (isset($smarty->registered_cache_resources[ $name ])) {
+			unset($smarty->registered_cache_resources[ $name ]);
+		}
+		return $this;
+	}
+
+	/**
+	 * Register config default handler
+	 *
+	 * @param callable                                                        $callback class/method name
+	 *
+	 * @return Smarty_Internal_TemplateBase
+	 * @throws SmartyException              if $callback is not callable
+	 *@api Smarty::registerDefaultConfigHandler()
+	 *
+	 */
+	public function registerDefaultConfigHandler($callback)
+	{
+		$smarty = $this->_getSmartyObj();
+		if (is_callable($callback)) {
+			$smarty->default_config_handler_func = $callback;
+		} else {
+			throw new SmartyException('Default config handler not callable');
+		}
+		return $this;
+	}
+
+	/**
+	 * Registers a default plugin handler
+	 *
+	 * @param callable                                                        $callback class/method name
+	 *
+	 * @return Smarty_Internal_TemplateBase
+	 * @throws SmartyException              if $callback is not callable
+	 * @link https://www.smarty.net/docs/en/api.register.default.plugin.handler.tpl
+	 *
+	 * @api  Smarty::registerDefaultPluginHandler()
+	 */
+	public function registerDefaultPluginHandler($callback)
+	{
+		$smarty = $this->_getSmartyObj();
+		if (is_callable($callback)) {
+			$smarty->default_plugin_handler_func = $callback;
+		} else {
+			throw new SmartyException("Default plugin handler '$callback' not callable");
+		}
+		return $this;
+	}
+
+	/**
+	 * Register template default handler
+	 *
+	 * @param callable                                                        $callback class/method name
+	 *
+	 * @return Smarty_Internal_TemplateBase
+	 * @throws SmartyException              if $callback is not callable
+	 * @api Smarty::registerDefaultTemplateHandler()
+	 *
+	 */
+	public function registerDefaultTemplateHandler($callback)
+	{
+		$smarty = $this->_getSmartyObj();
+		if (is_callable($callback)) {
+			$smarty->default_template_handler_func = $callback;
+		} else {
+			throw new SmartyException('Default template handler not callable');
+		}
+		return $this;
+	}
+
+	/**
+	 * Registers a resource to fetch a template
+	 *
+	 * @api  Smarty::registerResource()
+	 * @link https://www.smarty.net/docs/en/api.register.resource.tpl
+	 *
+	 * @param string                                                          $name             name of resource type
+	 * @param Smarty_Resource                                           $resource_handler instance of Smarty_Resource
+	 *
+	 * @return \Smarty|\Smarty_Internal_Template
+	 */
+	public function registerResource($name, Smarty_Resource $resource_handler)
+	{
+		$smarty = $this->_getSmartyObj();
+		$smarty->registered_resources[ $name ] = $resource_handler;
+		return $this;
+	}
+
+	/**
+	 * Unregisters a resource to fetch a template
+	 *
+	 * @param string $type name of resource type
+	 *
+	 * @return Smarty_Internal_TemplateBase
+	 * @api  Smarty::unregisterResource()
+	 * @link https://www.smarty.net/docs/en/api.unregister.resource.tpl
+	 *
+	 */
+	public function unregisterResource($type)
+	{
+		$smarty = $this->_getSmartyObj();
+		if (isset($smarty->registered_resources[ $type ])) {
+			unset($smarty->registered_resources[ $type ]);
+		}
+		return $this;
+	}
+
+	/**
+	 * set the debug template
+	 *
+	 * @param string                                                          $tpl_name
+	 *
+	 * @return Smarty_Internal_TemplateBase
+	 * @throws SmartyException if file is not readable
+	 *@api Smarty::setDebugTemplate()
+	 *
+	 */
+	public function setDebugTemplate($tpl_name)
+	{
+		$smarty = $this->_getSmartyObj();
+		if (!is_readable($tpl_name)) {
+			throw new SmartyException("Unknown file '{$tpl_name}'");
+		}
+		$smarty->debug_tpl = $tpl_name;
+		return $this;
+	}
+
+	/**
+	 * Set default modifiers
+	 *
+	 * @param array|string                                                    $modifiers modifier or list of modifiers
+	 *                                                                                   to set
+	 *
+	 * @return Smarty_Internal_TemplateBase
+	 * @api Smarty::setDefaultModifiers()
+	 *
+	 */
+	public function setDefaultModifiers($modifiers)
+	{
+		$smarty = $this->_getSmartyObj();
+		$smarty->default_modifiers = (array)$modifiers;
+		return $this;
+	}
+
 }