Предварительная нарезка фотографий элементов инфоблока

\Bitrix\Main\EventManager::getInstance()->addEventHandler(
   'olegpro.preresizer',  
   'OnBeforePreResizeImage',  
   function (\Bitrix\Main\Event $e) {
      $iblockElement = $e->getParameter('IBLOCK_ELEMENT');  
      if($iblockElement['IBLOCK_ID'] == 2) {
               $rule = $e->getParameter('RULE');  
         $rule['width'] = 300;  
         $e->setParameter('RULE', $rule);  
         return new \Bitrix\Main\EventResult( 
            \Bitrix\Main\EventResult::SUCCESS,  
            $e->getParameters() 
         );  
      }
    }
); 

Array
(
    [FILE_ID] => 1
    [RULE] => Array
        (
            [field] => DETAIL_PICTURE
            [width] => 250
            [height] => 250
            [resize_type] => 0
            [filters] => {"json" : "format"}
            [immediate] => 0
            [jpg_quality] => 
        )
 
    [IBLOCK_ELEMENT] => Array
        (
            [DETAIL_PICTURE] => 1
            [~DETAIL_PICTURE] => 1
            [IBLOCK_ID] => 2
            [~IBLOCK_ID] => 2
            [ID] => 2
            [~ID] => 2
        )
 
)