public function behaviors() { return [['class' => TimestampBehavior::className()], ['class' => SluggableBehavior::className(), 'attribute' => 'title', 'immutable' => true, 'ensureUnique' => true], ['class' => FileBehavior::className(), 'attribute' => 'image']]; }
public function behaviors() { return [['class' => FileBehavior::className(), 'attribute' => 'image']]; }