[ 'class' => VariationBehavior::class, 'variationsRelation' => 'languages', 'defaultVariationRelation' => 'language', 'variationOptionReferenceAttribute' => 'language_id', 'optionModelClass' => Language::class, 'defaultVariationOptionReference' => function () { return Language::getCurrent()->id; }, 'optionQueryFilter' => function (ActiveQuery $query) { $query->where( [ 'status' => true, ] ); }, ], 'positionBehavior' => [ 'class' => PositionBehavior::class, 'positionAttribute' => 'sort', ], ]; } /** * @inheritdoc */ public static function tableName() { return 'group'; } /** * @return \yii\db\ActiveQuery */ public function getLanguages() { return $this->hasMany(GroupLang::class, [ 'group_id' => 'id' ]); } /** * @return \yii\db\ActiveQuery */ public function getLanguage() { return $this->hasOne(GroupLang::class, [ 'group_id' => 'id' ]) ->where( [ 'language_id' => Language::getCurrent()->id, ] ); } /** * @inheritdoc */ public function rules() { return [ [ [ 'sort', 'type', ], 'integer', ], ]; } /** * @inheritdoc */ public function attributeLabels() { return [ 'id' => Yii::t('app', 'ID'), 'sort' => Yii::t('app', 'Sort'), ]; } }