'btn btn-success']) ?>

render('_search_by_project', [ 'model' => $searchModel, ]) ?> $dataProvider, 'filterModel' => $searchModel, 'columns' => [ ['class' => 'yii\grid\SerialColumn'], [ 'attribute' => 'task_id', 'filter' => Task::find()->select(['title', 'id'])->indexBy('id')->column(), 'value' => 'task.title' ], [ 'attribute' => 'project_user_id', 'filter' => ProjectUser::find()->select(['user.username', 'project_user.id']) ->joinWith('user')->indexBy('project_user.id')->column(), 'value' => 'projectUser.user.username' ], ['class' => 'yii\grid\ActionColumn'], ], ]); ?>