CAllCrmQuote::Delete

public function Delete($ID, $options = array())
{
	$this->lastErrors = null;

	$ID = (int)$ID;

	if(!is_array($options))
	{
		$options = array();
	}

	if($this->isUseOperation())
	{
		return $this->getCompatibilityAdapter()->performDelete($ID, $options);
	}

	global $DB, $APPLICATION;

	if(isset($options['CURRENT_USER']))
	{
		$iUserId = intval($options['CURRENT_USER']);
	}
	else
	{
		$iUserId = CCrmSecurityHelper::GetCurrentUserID();
	}

	$dbResult = CCrmQuote::GetList(
		array(),
		array('=ID' => $ID, 'CHECK_PERMISSIONS' => 'N'),
		false,
		false,
		array('QUOTE_NUMBER', 'TITLE')
	);

	$arFields = is_object($dbResult) ? $dbResult->Fetch() : null;
	if(!is_array($arFields))
	{
		return false;
	}

	$sWherePerm = '';
	if ($this->bCheckPermission)
	{
		$arEntityAttr = $this->cPerms->GetEntityAttr(self::$TYPE_NAME, $ID);
		$sEntityPerm = $this->cPerms->GetPermType(self::$TYPE_NAME, 'DELETE', $arEntityAttr[$ID]);
		if ($sEntityPerm == BX_CRM_PERM_NONE)
			return false;
		else if ($sEntityPerm == BX_CRM_PERM_SELF)
			$sWherePerm = " AND ASSIGNED_BY_ID = {$iUserId}";
		else if ($sEntityPerm == BX_CRM_PERM_OPEN)
			$sWherePerm = " AND (OPENED = 'Y' OR ASSIGNED_BY_ID = {$iUserId})";
	}

	$APPLICATION->ResetException();
	foreach (GetModuleEvents('crm', 'OnBeforeCrmQuoteDelete', true) as $arEvent)
	{
		if (ExecuteModuleEventEx($arEvent, array($ID))===false)
		{
			$err = GetMessage("MAIN_BEFORE_DEL_ERR").' '.$arEvent['TO_NAME'];
			if ($ex = $APPLICATION->GetException())
				$err .= ': '.$ex->GetString();
			$APPLICATION->throwException($err);
			return false;
		}
	}

	if (!(isset($options['SKIP_FILES']) && $options['SKIP_FILES']))
	{
		if(!self::DeleteStorageElements($ID))
			return false;

		if(!$DB->Query(
			'DELETE FROM '.CCrmQuote::ELEMENT_TABLE_NAME.' WHERE QUOTE_ID = '.$ID,
			false, 'File: '.__FILE__.'
Line: '.__LINE__))
		{
			$APPLICATION->throwException(GetMessage('CRM_QUOTE_ERR_DELETE_STORAGE_ELEMENTS_QUERY_MSGVER_1'));
			return false;
		}
	}

	$dbRes = $DB->Query("DELETE FROM b_crm_quote WHERE ID = {$ID}{$sWherePerm}", false, 'FILE: '.__FILE__.'
 LINE: '.__LINE__);
	if (is_object($dbRes) && $dbRes->AffectedRowsCount() > 0)
	{
		Bitrix\Crm\Kanban\SortTable::clearEntity($ID, \CCrmOwnerType::QuoteName);

		Crm\Security\Manager::getEntityController(CCrmOwnerType::Quote)
			->unregister(self::$TYPE_NAME, $ID)
		;

		QuoteContactTable::unbindAllContacts($ID);

		$GLOBALS['USER_FIELD_MANAGER']->Delete(self::$sUFEntityID, $ID);
		$CCrmFieldMulti = new CCrmFieldMulti();
		$CCrmFieldMulti->DeleteByElement('QUOTE', $ID);
		$CCrmEvent = new CCrmEvent();
		$CCrmEvent->DeleteByElement('QUOTE', $ID);

		CCrmSearch::DeleteSearch('QUOTE', $ID);

		// Deletion of quote details
		CCrmProductRow::DeleteByOwner(self::OWNER_TYPE, $ID);
		CCrmProductRow::DeleteSettings(self::OWNER_TYPE, $ID);
		/*CCrmActivity::DeleteByOwner(CCrmOwnerType::Quote, $ID);*/
		\Bitrix\Crm\Requisite\EntityLink::unregister(CCrmOwnerType::Quote, $ID);

		self::getCommentsAdapter()->performDelete((int)$ID, $options);

		// delete utm fields
		UtmTable::deleteEntityUtm(CCrmOwnerType::Quote, $ID);
		Tracking\Entity::deleteTrace(CCrmOwnerType::Quote, $ID);

		if(Bitrix\Crm\Settings\HistorySettings::getCurrent()->isQuoteDeletionEventEnabled())
		{
			CCrmEvent::RegisterDeleteEvent(CCrmOwnerType::Quote, $ID, $iUserId, array('FIELDS' => $arFields));
		}

		if(defined("BX_COMP_MANAGED_CACHE"))
		{
			$GLOBALS['CACHE_MANAGER']->CleanDir('b_crm_quote');
			$GLOBALS["CACHE_MANAGER"]->ClearByTag("crm_entity_name_".CCrmOwnerType::Quote."_".$ID);
		}

		$afterEvents = GetModuleEvents('crm', 'OnAfterCrmQuoteDelete');
		while ($arEvent = $afterEvents->Fetch())
		{
			ExecuteModuleEventEx($arEvent, array($ID));
		}
	}
	return true;
}