original_string: public static function previewsOptions()
      {
          static::_initPreviews();
  
          $options = [];
          foreach (static::$_previews as $value => $info) {
              $options[$value] = $info['label'];
          }
  
          return $options;
      }
code: public static function previewsOptions()
      {
          static::_initPreviews();
  
          $options = [];
          foreach (static::$_previews as $value => $info) {
              $options[$value] = $info['label'];
          }
  
          return $options;
      }
code_tokens: public static function previewsOptions ( ) { static :: _initPreviews ( ) ; $ options = [ ] ; foreach ( static :: $ _previews as $ value => $ info ) { $ options [ $ value ] = $ info [ 'label' ] ; } return $ options ; }
docstring: Returns an array list of available previews modes suitable for select boxes.
  
  @return array
docstring_tokens: Returns an array list of available previews modes suitable for select boxes .