yii\db\ActiveQuery::one PHP 메소드

one() 공개 메소드

Executes query and returns a single row of result.
public one ( Connection | null $db = null ) : ActiveRecord | array | null
$db Connection | null the DB connection used to create the DB command. If `null`, the DB connection returned by [[modelClass]] will be used.
리턴 ActiveRecord | array | null a single row of query result. Depending on the setting of [[asArray]], the query result may be either an array or an ActiveRecord object. `null` will be returned if the query results in nothing.
    public function one($db = null)
    {
        $row = parent::one($db);
        if ($row !== false) {
            $models = $this->populate([$row]);
            return reset($models) ?: null;
        } else {
            return null;
        }
    }

Usage Example

예제 #1
0
 public static function getActiveToken($token)
 {
     $activeQuery = new ActiveQuery(self::className());
     $activeQuery->where('access_token = :token', [':token' => $token]);
     $activeQuery->andWhere('expires > now()');
     $token = $activeQuery->one();
     return $token;
 }
All Usage Examples Of yii\db\ActiveQuery::one