NF_WP_Editor_Ajax

The Ninja Forms NF WP Editor Ajax class.

Defined (1)

The class is defined in the following location(s).

/deprecated/includes/admin/edit-field/li.php  
  1. class NF_WP_Editor_Ajax { 
  2.  
  3.     /** 
  4.     * AJAX Call Used to Generate the WP Editor 
  5.     */ 
  6.  
  7.     public static function output_js( $field_id = '', $editors = array() ) { 
  8.  
  9.         if ( empty( $field_id ) or empty( $editors ) ) 
  10.             return false; 
  11.  
  12.         $mce_init = ''; 
  13.         $qt_init = ''; 
  14.  
  15.         foreach ( $editors as $id ) { 
  16.             $mce_init .= self::get_mce_init($id); 
  17.             $qt_init .= self::get_qt_init($id); 
  18.         } 
  19.  
  20.         $mce_init = '{' . trim( $mce_init, ', ' ) . '}'; 
  21.         $qt_init = '{' . trim( $qt_init, ', ' ) . '}'; 
  22.  
  23.         ?> 
  24.         <script type="text/javascript"> 
  25.             tinyMCEPreInit.mceInit = jQuery.extend( tinyMCEPreInit.mceInit, <?php echo $mce_init ?>); 
  26.             tinyMCEPreInit.qtInit = jQuery.extend( tinyMCEPreInit.qtInit, <?php echo $qt_init ?>); 
  27.             nf_ajax_rte_editors = <?php echo json_encode( $editors ); ?>; 
  28.         </script> 
  29.         <?php 
  30.     } 
  31.  
  32.     /** 
  33.     * Used to retrieve the javascript settings that the editor generates 
  34.     */ 
  35.  
  36.     private static $mce_settings = array(); 
  37.     private static $qt_settings = array(); 
  38.  
  39.     public static function quicktags_settings( $qtInit, $editor_id ) { 
  40.         self::$qt_settings[ $editor_id ] = $qtInit; 
  41.         return $qtInit; 
  42.     } 
  43.  
  44.     public static function tiny_mce_before_init( $mceInit, $editor_id ) { 
  45.         self::$mce_settings[ $editor_id ] = $mceInit; 
  46.         return $mceInit; 
  47.     } 
  48.  
  49.     /** 
  50.     * Code copied from _WP_Editors class (modified a little) 
  51.     */ 
  52.     private static function get_qt_init($editor_id) { 
  53.         if ( ! empty( self::$qt_settings[ $editor_id ] ) ) { 
  54.             $options = self::_parse_init( self::$qt_settings[ $editor_id ] ); 
  55.             $qtInit = "'$editor_id':{$options}, "; 
  56.         } else { 
  57.             $qtInit = '{}'; 
  58.         } 
  59.         return $qtInit; 
  60.     } 
  61.  
  62.     private static function get_mce_init($editor_id) { 
  63.         if ( !empty(self::$mce_settings[ $editor_id ]) ) { 
  64.             $options = self::_parse_init( self::$mce_settings[ $editor_id ] ); 
  65.             $mceInit = "'$editor_id':{$options}, "; 
  66.         } else { 
  67.             $mceInit = '{}'; 
  68.         } 
  69.         return $mceInit; 
  70.     } 
  71.  
  72.     private static function _parse_init($init) { 
  73.         $options = ''; 
  74.  
  75.         foreach ( $init as $k => $v ) { 
  76.             if ( is_bool($v) ) { 
  77.                 $val = $v ? 'true' : 'false'; 
  78.                 $options .= $k . ':' . $val . ', '; 
  79.                 continue; 
  80.             } elseif ( !empty($v) && is_string($v) && ( ('{' == $v{0} && '}' == $v{strlen($v) - 1}) || ('[' == $v{0} && ']' == $v{strlen($v) - 1}) || preg_match('/^\(?function ?\(/', $v) ) ) { 
  81.                 $options .= $k . ':' . $v . ', '; 
  82.                 continue; 
  83.             } 
  84.             $options .= $k . ':"' . $v . '", '; 
  85.         } 
  86.  
  87.         return '{' . trim( $options, ' , ' ) . '}'; 
  88.     } 
  89. }