| protected getChildByAlias ( $alias, null $criteria = null ) : mixed | ||
| $alias | ||
| $criteria | null | |
| return | mixed | |
protected function getChildByAlias($alias, $criteria = null)
{
if ($criteria === null) {
$criteria = $this->getOwnerCriteria();
}
$criteria->mergeWith(['condition' => 't.' . $this->aliasAttribute . '=:alias AND t.' . $this->parentAttribute . '=:parent_id', 'params' => [':alias' => $alias, ':parent_id' => $this->getOwner()->getPrimaryKey()]]);
return $this->cached($this->getOwner())->find($criteria);
}