/**
* Checks is attribute have this value?
*
* @param RM_Gpc_Attribute_Value obValue
* @return bool
**/
public function isValue(RM_Gpc_Attribute_Value $obValue)
{
return !isNull(iterFirst($this->getValues()->filter('id = ?', $obValue->id())));
}
/**
* Removes Attribute2Value relation
*
* @param RM_Gpc_Attribute_Object obAttribute
* @param RM_Gpc_Attribute_Value obValue
* @param RM_Gpc_Entity_Brick obBrick
* @return bool
**/
public function removeValueFromAttribute(RM_Gpc_Attribute_Object $obAttribute, RM_Gpc_Attribute_Value $obValue, RM_Gpc_Entity_Brick $obBrick)
{
$binds = array($this->_fields['value2attr']['attribute_id'] => $obAttribute->id(), $this->_fields['value2attr']['value_id'] => $obValue->id(), $this->_fields['value2attr']['brick_id'] => $obBrick->id());
$query = M('Db')->createQuery($this->_tables['value2attr'], 'delete');
foreach ($binds as $k => $v) {
$query->where($k . '= ?', $v);
}
$result = $query->execute();
// удалить все связи вида Master2Slave данного атрибута с другими атрибутами этого же брика (Brick/Master/Slave/Value relation into master2slave)
foreach ($obAttribute->getMasters($obBrick) as $obMaster) {
$this->removeMasterFromSlave($obBrick, $obMaster, $obAttribute, $obValue);
}
foreach ($obAttribute->getSlaves($obBrick) as $obSlave) {
$this->removeMasterFromSlave($obBrick, $obAttribute, $obSlave, $obValue);
}
return $result;
}
