public static function getConnectedEntitiesQuery($locationPrimary, $linkType = 'id', $parameters = array()) { if ($linkType == 'id') { $locationPrimary = Assert::expectIntegerPositive($locationPrimary, Loc::getMessage('SALE_LOCATION_CONNECTOR_ENTITY_LOCATION_PRIMARY_FLD_NAME')); } else { $locationPrimary = Assert::expectStringNotNull($locationPrimary, Loc::getMessage('SALE_LOCATION_CONNECTOR_ENTITY_LOCATION_PRIMARY_FLD_NAME')); } $useGroups = GroupTable::checkGroupUsage() && static::getUseGroups(); // check if we have groups in project and entity uses groups $useCodes = static::getUseCodes(); // this entity uses codes $groupUseCodes = GroupLocationTable::getUseCodes(); // group entity uses codes $typeFld = static::getTypeField(); /*LOCATION_TYPE*/ $linkFld = static::getLinkField(); /*DELIVERY_ID*/ $locationLinkFld = static::getLocationLinkField(); /*LOCATION_ID*/ $targetPrimaryFld = static::getTargetEntityPrimaryField(); /*ID*/ $groupLocationLinkFld = GroupLocationTable::getLocationLinkField(); /*LOCATION_ID*/ $groupLinkFld = GroupLocationTable::getLinkField(); /*LOCATION_GROUP_ID*/ $seachById = $linkType == 'id'; $dbConnection = Main\HttpApplication::getConnection(); if (!is_array($parameters)) { $parameters = array(); } if (is_array($parameters['runtime'])) { Assert::announceNotImplemented('Sorry, runtime clause is not implemented currently.'); } $order = array(); if (is_array($parameters['order'])) { Assert::announceNotImplemented('Sorry, order-over-union clause is not implemented currently.'); } $filter = array(); if (is_array($parameters['filter']) && !empty($parameters['filter'])) { $filter = $parameters['filter']; } $select = array('*'); if (is_array($parameters['select']) && !empty($parameters['select'])) { $select = $parameters['select']; } /* query example when working with delivery: select distinct D.* from b_sale_delivery D inner join b_sale_delivery2location DL on D.ID = DL.DELIVERY_ID and DL.LOCATION_TYPE = 'L' inner join b_sale_location L1 on L1.CODE = DL.LOCATION_ID inner join b_sale_location L2 on L2.ID(there will be CODE, if we search by code) = 65683 and L2.LEFT_MARGIN >= L1.LEFT_MARGIN and L2.RIGHT_MARGIN <= L1.RIGHT_MARGIN; */ $query = new Entity\Query(static::getTargetEntityName()); $DLCondition = array('=this.' . $targetPrimaryFld => 'ref.' . $linkFld); if ($useGroups) { $DLCondition['=ref.' . $typeFld] = array('?', self::DB_LOCATION_FLAG); } $query->registerRuntimeField('DL', array('data_type' => get_called_class(), 'reference' => $DLCondition, 'join_type' => 'inner'))->registerRuntimeField('L1', array('data_type' => '\\Bitrix\\Sale\\Location\\Location', 'reference' => array('=this.DL.' . $locationLinkFld => 'ref.' . ($useCodes ? 'CODE' : 'ID')), 'join_type' => 'inner'))->registerRuntimeField('L2', array('data_type' => '\\Bitrix\\Sale\\Location\\Location', 'reference' => array('=ref.' . ($seachById ? 'ID' : 'CODE') => array('?', $locationPrimary), '>=ref.LEFT_MARGIN' => 'this.L1.LEFT_MARGIN', '<=ref.RIGHT_MARGIN' => 'this.L1.RIGHT_MARGIN'), 'join_type' => 'inner'))->setSelect($select)->setFilter($filter)->setOrder($order); if (!$useGroups) { // emulate "select distinct" $query->setGroup($select); return $query->getQuery(); } else { $sqls = array($query->getQuery()); $query = new Entity\Query(static::getTargetEntityName()); /* query example when working with delivery: select D.* from b_sale_delivery D inner join b_sale_delivery2location DL on D.ID = DL.DELIVERY_ID and DL.LOCATION_TYPE = 'G' inner join b_sale_location_group G on G.CODE = DL.LOCATION_ID (if this entity uses ID, skip this join) inner join b_sale_grouplocation GL on GL.LOCATION_GROUP_ID = G.ID (if this entity uses ID, there will be DL.LOCATION_ID) inner join b_sale_location L1 on L1.ID (there will be CODE, if grouplocation entity uses CODE) = GL.LOCATION_ID inner join b_sale_location L2 on L2.ID (there will be CODE, if we seach by code) = 65683 and L2.LEFT_MARGIN >= L1.LEFT_MARGIN and L2.RIGHT_MARGIN <= L1.RIGHT_MARGIN; */ $query->registerRuntimeField('DL', array('data_type' => get_called_class(), 'reference' => array('=this.' . $targetPrimaryFld => 'ref.' . $linkFld, '=ref.' . $typeFld => array('?', self::DB_GROUP_FLAG)), 'join_type' => 'inner')); if ($useCodes) { $query->registerRuntimeField('G', array('data_type' => '\\Bitrix\\Sale\\Location\\Group', 'reference' => array('=this.DL.' . $locationLinkFld => 'ref.CODE'), 'join_type' => 'inner')); } $query->registerRuntimeField('GL', array('data_type' => '\\Bitrix\\Sale\\Location\\GroupLocation', 'reference' => array($useCodes ? '=this.G.ID' : '=this.DL.' . $locationLinkFld => 'ref.' . $groupLinkFld), 'join_type' => 'inner'))->registerRuntimeField('L1', array('data_type' => '\\Bitrix\\Sale\\Location\\Location', 'reference' => array('=this.GL.' . $groupLocationLinkFld => 'ref.' . ($groupUseCodes ? 'CODE' : 'ID')), 'join_type' => 'inner'))->registerRuntimeField('L2', array('data_type' => '\\Bitrix\\Sale\\Location\\Location', 'reference' => array('=ref.' . ($seachById ? 'ID' : 'CODE') => array('?', $locationPrimary), '>=ref.LEFT_MARGIN' => 'this.L1.LEFT_MARGIN', '<=ref.RIGHT_MARGIN' => 'this.L1.RIGHT_MARGIN'), 'join_type' => 'inner'))->setSelect($select)->setFilter($filter)->setOrder($order); $sqls[] = $query->getQuery(); return static::unionize($sqls); } }