- update for PHP 5.4 compatibility

- reformat source to PSR-2 standard

libs/plugins/function.html_radios.php

@@ -1,14 +1,14 @@
 <?php
 /**
  * Smarty plugin
- * 
+ *
  * @package Smarty
  * @subpackage PluginsFunction
  */
 
 /**
  * Smarty {html_radios} function plugin
- * 
+ *
  * File:       function.html_radios.php<br>
  * Type:       function<br>
  * Name:       html_radios<br>
@@ -31,15 +31,15 @@
  * {html_radios values=$ids name='box' separator='<br>' output=$names}
  * {html_radios values=$ids checked=$checked separator='<br>' output=$names}
  * </pre>
- * 
+ *
  * @link http://smarty.php.net/manual/en/language.function.html.radios.php {html_radios}
  *      (Smarty online manual)
- * @author Christopher Kvarme <christopher.kvarme@flashjab.com> 
- * @author credits to Monte Ohrt <monte at ohrt dot com> 
+ * @author Christopher Kvarme <christopher.kvarme@flashjab.com>
+ * @author credits to Monte Ohrt <monte at ohrt dot com>
  * @version 1.0
  * @param array                    $params   parameters
  * @param Smarty_Internal_Template $template template object
- * @return string 
+ * @return string
  * @uses smarty_function_escape_special_chars()
  */
 function smarty_function_html_radios($params, $template)
@@ -57,7 +57,7 @@ function smarty_function_html_radios($params, $template)
     $output = null;
     $extra = '';
 
-    foreach($params as $_key => $_val) {
+    foreach ($params as $_key => $_val) {
         switch ($_key) {
             case 'name':
             case 'separator':
@@ -76,7 +76,7 @@ function smarty_function_html_radios($params, $template)
                     }
                 } else {
                     $selected = (string) $_val;
-                } 
+                }
                 break;
 
             case 'escape':
@@ -124,13 +124,14 @@ function smarty_function_html_radios($params, $template)
                     $extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"';
                 } else {
                     trigger_error("html_radios: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
-                } 
+                }
                 break;
-        } 
-    } 
+        }
+    }
 
     if (!isset($options) && !isset($values)) {
         /* raise error here? */
+
         return '';
     }
 
@@ -144,57 +145,59 @@ function smarty_function_html_radios($params, $template)
         foreach ($values as $_i => $_key) {
             $_val = isset($output[$_i]) ? $output[$_i] : '';
             $_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids, $escape);
-        } 
-    } 
+        }
+    }
 
     if (!empty($params['assign'])) {
         $template->assign($params['assign'], $_html_result);
     } else {
         return implode("\n", $_html_result);
-    } 
-} 
+    }
+}
 
 function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids, $escape)
 {
     $_output = '';
-    
+
     if (is_object($value)) {
         if (method_exists($value, "__toString")) {
             $value = (string) $value->__toString();
         } else {
             trigger_error("html_options: value is an object of class '". get_class($value) ."' without __toString() method", E_USER_NOTICE);
+
             return '';
         }
     } else {
         $value = (string) $value;
     }
-    
+
     if (is_object($output)) {
         if (method_exists($output, "__toString")) {
             $output = (string) $output->__toString();
         } else {
             trigger_error("html_options: output is an object of class '". get_class($output) ."' without __toString() method", E_USER_NOTICE);
+
             return '';
         }
     } else {
         $output = (string) $output;
     }
-    
+
     if ($labels) {
         if ($label_ids) {
             $_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!' . Smarty::$_UTF8_MODIFIER, '_', $name . '_' . $value));
             $_output .= '<label for="' . $_id . '">';
         } else {
             $_output .= '<label>';
-        } 
+        }
     }
-    
+
     $name = smarty_function_escape_special_chars($name);
     $value = smarty_function_escape_special_chars($value);
     if ($escape) {
         $output = smarty_function_escape_special_chars($output);
     }
-    
+
     $_output .= '<input type="radio" name="' . $name . '" value="' . $value . '"';
 
     if ($labels && $label_ids) {
@@ -204,14 +207,13 @@ function smarty_function_html_radios_output($name, $value, $output, $selected, $
     if ($value === $selected) {
         $_output .= ' checked="checked"';
     }
-    
+
     $_output .= $extra . ' />' . $output;
     if ($labels) {
         $_output .= '</label>';
     }
-    
-    $_output .= $separator;
-    return $_output;
-} 
 
-?>
+    $_output .= $separator;
+
+    return $_output;
+}