CAllVoteQuestion::Delete

static function Delete($ID, $VOTE_ID = false)
{
	global $DB;
	$err_mess = (CVoteQuestion::err_mess())."
Function: Delete
Line: ";
/***************** Event onBeforeVoteQuestionDelete ****************/
	foreach (GetModuleEvents("vote", "onBeforeVoteQuestionDelete", true) as $arEvent)
		if (ExecuteModuleEventEx($arEvent, array(&$ID, &$VOTE_ID)) === false)
			return false;
/***************** /Event ******************************************/
	if (!CVoteAnswer::Delete(false, $ID, $VOTE_ID))
		return false;

	$ID = (intval($ID) > 0 ? intval($ID) : false);
	$VOTE_ID = (intval($VOTE_ID) > 0 ? intval($VOTE_ID) : false);
	if ($ID === false && $VOTE_ID === false):
		return false;
	elseif ($ID === false):
		$strSqlID = "SELECT Q.ID FROM b_vote_question Q WHERE Q.VOTE_ID=".$VOTE_ID;
	else:
		$strSqlID = "".$ID."";
	endif;

	$DB->StartTransaction();
	$strSql = "SELECT IMAGE_ID FROM b_vote_question WHERE ID IN (".$strSqlID.") AND IMAGE_ID > 0";
	$z = $DB->Query($strSql, false, $err_mess.__LINE__);
	while ($zr = $z->Fetch()) CFile::Delete($zr["IMAGE_ID"]);

	// drop question events
	if (!$DB->Query("DELETE FROM b_vote_event_question WHERE QUESTION_ID IN (".$strSqlID.")", false, $err_mess.__LINE__)):
		$DB->Rollback();
		return false;
	endif;
	// drop question
	if ($ID === false):
		$strSql = "DELETE FROM b_vote_question WHERE VOTE_ID=".$VOTE_ID;
	else:
		$strSql = "DELETE FROM b_vote_question WHERE ID=".$ID;
	endif;

	if (!$DB->Query($strSql, false, $err_mess.__LINE__)):
		$DB->Rollback();
		return false;
	endif;

	$DB->Commit();
/***************** Cleaning cache **********************************/
	if ($ID === false)
		unset($GLOBALS["VOTE_CACHE"]["QUESTION"]);
	else
		unset($GLOBALS["VOTE_CACHE"]["QUESTION"][$ID]);

/***************** Cleaning cache/**********************************/

/***************** Event onAfterForumDelete ************************/
	foreach (GetModuleEvents("vote", "onAfterVoteQuestionDelete", true) as $arEvent)
		ExecuteModuleEventEx($arEvent, array($ID, $VOTE_ID));
/***************** /Event ******************************************/
	return true;
}