Здравствуйте. Есть тест. При создании вопроса администратором нужно чтобы он мог загружать в вопрос изображение, а пользователь мог это все увидеть
Форма<?php
use yii\helpers\ArrayHelper;
use yii\helpers\Html;
use yii\widgets\ActiveForm;
/* @var $this yii\web\View */
/* @var $model common\models\Question */
/* @var $form yii\widgets\ActiveForm */
?>
<div class="question-form">
<?php $form = ActiveForm::begin(); ?>
<?= $form->field($model, 'text')->textInput(['maxlength' => true]) ?>
<?php if ($model->isNewRecord) echo Html::activeDropDownList($model, 'test_id',
ArrayHelper::map(\common\models\Test::find()->all(), 'id', 'name'), ['class' => 'form-control']) ?>
<br>
<div class="form-group">
<?= Html::submitButton($model->isNewRecord ? 'Создать' : 'Обновить', ['class' => $model->isNewRecord ? 'btn btn-success' : 'btn btn-primary']) ?>
</div>
<?php ActiveForm::end(); ?>
</div>
Контроллер<?php
namespace backend\controllers;
use common\models\Test;
use common\models\TestQuestion;
use Yii;
use common\models\Question;
use common\models\QuestionSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
/**
* QuestionController implements the CRUD actions for Question model.
*/
class QuestionController extends Controller
{
/**
* @inheritdoc
*/
public function behaviors()
{
return [
'verbs' => [
'class' => VerbFilter::className(),
'actions' => [
'delete' => ['POST'],
],
],
];
}
/**
* Lists all Question models.
* @return mixed
*/
public function actionIndex()
{
$searchModel = new QuestionSearch();
$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
return $this->render('index', [
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
/**
* Displays a single Question model.
* @param integer $id
* @return mixed
*/
public function actionView($id)
{
return $this->render('view', [
'model' => $this->findModel($id),
]);
}
/**
* Creates a new Question model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$model = new Question();
$post = Yii::$app->request->post();
if ($model->load($post) && $model->save()) {
$test_question_model = new TestQuestion();
$test_question_model->test_id = $post['Question']['test_id'];
$test_question_model->question_id = $model->id;
$test_question_model->save();
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('create', [
'model' => $model,
]);
}
}
/**
* Updates an existing Question model.
* If update is successful, the browser will be redirected to the 'view' page.
* @param integer $id
* @return mixed
*/
public function actionUpdate($id)
{
$model = $this->findModel($id);
if ($model->load(Yii::$app->request->post()) && $model->save()) {
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('update', [
'model' => $model,
]);
}
}
/**
* Deletes an existing Question model.
* If deletion is successful, the browser will be redirected to the 'index' page.
* @param integer $id
* @return mixed
*/
public function actionDelete($id)
{
$this->findModel($id)->delete();
return $this->redirect(['index']);
}
/**
* Finds the Question model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Question the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Question::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
}