CCrmProductRestProxy::processEvent

static function processEvent(array $arParams, array $arHandler)
{
	$eventName = $arHandler['EVENT_NAME'];
	switch(mb_strtolower($eventName))
	{
		case 'oncrmproductadd':
		case 'oncrmproductupdate':
			{
				$ID = isset($arParams[0])? (int)$arParams[0] : 0;

				if($ID <= 0)
				{
					throw new RestException("Could not find entity ID in fields of event \"{$eventName}\"");
				}

				$fields = CCrmProduct::GetByID($ID);
				$catalogID = is_array($fields) && isset($fields['CATALOG_ID'])? (int)$fields['CATALOG_ID'] : 0;
				if($catalogID !== CCrmCatalog::GetDefaultID())
				{
					throw new RestException("Outside CRM product event is detected");
				}
				return array('FIELDS' => array('ID' => $ID));
			}
			break;
		case 'oncrmproductdelete':
			{
				$fields = isset($arParams[0]) && is_array($arParams[0])? $arParams[0] : array();
				$ID = isset($fields['ID'])? (int)$fields['ID'] : 0;

				if($ID <= 0)
				{
					throw new RestException("Could not find entity ID in fields of event \"{$eventName}\"");
				}

				$catalogID = isset($fields['IBLOCK_ID'])? (int)$fields['IBLOCK_ID'] : 0;
				if($catalogID !== CCrmCatalog::GetDefaultID())
				{
					throw new RestException("Outside CRM product event is detected");
				}
				return array('FIELDS' => array('ID' => $ID));
			}
			break;
		default:
			throw new RestException("The Event \"{$eventName}\" is not supported in current context");
	}
}