public function actionStudentlist($id)
{
// "Response content must not be an array."
/*$students = \app\models\Studentmodule::find()->where(['Module_id' => $id])->orderBy('id')->all();
return $students;
*/
// "Response content must be a string or an object implementing __toString()"
$DataProvider = new ActiveDataProvider(['query' => Studentmodule::find()->where(['Module_id' => $id])->orderBy('id')->all()]);
// When use this and return $Model instead of $DataProvider
// http://stackoverflow.com/questions/27746984/criteria-active-data-provider-in-yii-2
$Model = $DataProvider->getModels();
return $Model;
}
public static function actionStudentlist($id)
{
// "Response content must not be an array."
/*$students = \app\models\Studentmodule::find()->where(['Module_id' => $id])->orderBy('id')->all();
return $students;
*/
$query = Studentmodule::find()->where(['Module_id' => $id]);
// Studentmodule::find()->where(['Module_id' => $id])->orderBy('id')->asArray()->all(),
$StudentDataProvider = new ActiveDataProvider(['query' => $query]);
// $students = $StudentDataProvider->getModels();
echo GridView::widget(['id' => 'studentsGrid_' + uniqid(), 'dataProvider' => $StudentDataProvider, 'columns' => ['student.firstName', 'student.studentNum', ['class' => 'yii\\grid\\CheckboxColumn', 'checkboxOptions' => ['onclick' => '$.post(\'index.php?r=attendance/createattendance&id=\'+ $(this).val() ' . '+ \'&date="\' + $(\'#attendance-date\').val() + \'"\');']]]]);
//var_dump($students);
// // "Response content must be a string or an object implementing __toString()"
// $DataProvider = new ActiveDataProvider([
// 'query' => Studentmodule::find()->where(['Module_id' => $id])->orderBy('id')->asArray()->all(),
// ]);
//
// // When use this and return $Model instead of $DataProvider
// // http://stackoverflow.com/questions/27746984/criteria-active-data-provider-in-yii-2
// $Model= $DataProvider->getModels();
//
// return $Model;
}
