yii\db\ActiveRecord::delete PHP 메소드

delete() 공개 메소드

This method performs the following steps in order: 1. call [[beforeDelete()]]. If the method returns false, it will skip the rest of the steps; 2. delete the record from the database; 3. call [[afterDelete()]]. In the above step 1 and 3, events named [[EVENT_BEFORE_DELETE]] and [[EVENT_AFTER_DELETE]] will be raised by the corresponding methods.
public delete ( ) : integer | false
리턴 integer | false the number of rows deleted, or `false` if the deletion is unsuccessful for some reason. Note that it is possible the number of rows deleted is 0, even though the deletion execution is successful.
    public function delete()
    {
        if (!$this->isTransactional(self::OP_DELETE)) {
            return $this->deleteInternal();
        }
        $transaction = static::getDb()->beginTransaction();
        try {
            $result = $this->deleteInternal();
            if ($result === false) {
                $transaction->rollBack();
            } else {
                $transaction->commit();
            }
            return $result;
        } catch (\Exception $e) {
            $transaction->rollBack();
            throw $e;
        }
    }

Usage Example

예제 #1
0
 public function delete()
 {
     foreach ($this->answerVariants as $model) {
         $model->delete();
     }
     parent::delete();
 }
All Usage Examples Of yii\db\ActiveRecord::delete