original_string: public function getActionHandlers()
      {
          $handlers = &gplcart_static('image.style.action.handlers');
  
          if (isset($handlers)) {
              return (array) $handlers;
          }
  
          $handlers = (array) gplcart_config_get(GC_FILE_CONFIG_IMAGE_ACTION);
          $this->hook->attach('image.style.action.handlers', $handlers, $this);
          return (array) $handlers;
      }
code: public function getActionHandlers()
      {
          $handlers = &gplcart_static('image.style.action.handlers');
  
          if (isset($handlers)) {
              return (array) $handlers;
          }
  
          $handlers = (array) gplcart_config_get(GC_FILE_CONFIG_IMAGE_ACTION);
          $this->hook->attach('image.style.action.handlers', $handlers, $this);
          return (array) $handlers;
      }
code_tokens: public function getActionHandlers ( ) { $ handlers = & gplcart_static ( 'image.style.action.handlers' ) ; if ( isset ( $ handlers ) ) { return ( array ) $ handlers ; } $ handlers = ( array ) gplcart_config_get ( GC_FILE_CONFIG_IMAGE_ACTION ) ; $ this -> hook -> attach ( 'image.style.action.handlers' , $ handlers , $ this ) ; return ( array ) $ handlers ; }
docstring: Returns an array of image style action handlers
  @return array
docstring_tokens: Returns an array of image style action handlers