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<?php
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namespace backend\controllers;
use developeruz\db_rbac\behaviors\AccessBehavior;
use common\models\Slider;
use Yii;
use common\models\SliderImage;
use common\models\SliderImageSearch;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\VerbFilter;
use yii\web\UploadedFile;
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/**
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* SliderImageController implements the CRUD actions for SliderImage model.
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*/
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class SliderImageController extends Controller
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{
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/**
* @inheritdoc
*/
public function behaviors()
{
return [
'access' => [
'class' => AccessBehavior::className(),
'rules' => [
'site' => [
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[
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'actions' => [
'login',
'error',
],
'allow' => true,
],
],
],
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],
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'verbs' => [
'class' => VerbFilter::className(),
'actions' => [
'delete' => [ 'POST' ],
],
],
];
}
/**
* Lists all SliderImage models.
*
* @param $slider_id Slider id
*
* @return mixed
*/
public function actionIndex($slider_id)
{
$searchModel = new SliderImageSearch();
$dataProvider = $searchModel->search($slider_id, Yii::$app->request->queryParams);
return $this->render('index', [
'slider_id' => $slider_id,
'searchModel' => $searchModel,
'dataProvider' => $dataProvider,
]);
}
/**
* Displays a single SliderImage model.
*
* @param integer $id
* @param $slider_id Slider id
*
* @return mixed
*/
public function actionView($slider_id, $id)
{
return $this->render('view', [
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'slider_id' => $slider_id,
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'model' => $this->findModel($slider_id, $id),
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]);
}
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/**
* Creates a new SliderImage model.
* If creation is successful, the browser will be redirected to the 'view' page.
*
* @param $slider_id Slider id
*
* @return mixed
*/
public function actionCreate($slider_id)
{
$model = new SliderImage();
$model_langs = $model->generateLangs();
if($model->load(Yii::$app->request->post())) {
$model->loadLangs(\Yii::$app->request, $model_langs);
$model->slider_id = $slider_id;
if(( $image = UploadedFile::getInstance($model, 'image') )) {
$model->image = $image->name;
}
if($model->save() && $image) {
$imgDir = Yii::getAlias('@storage/slider/');
if(!is_dir($imgDir)) {
mkdir($imgDir, 0755, true);
}
$image->saveAs(Yii::getAlias('@storage/slider/' . $image->name));
}
if($model->linkLangs($model_langs) && $model->saveLangs($model_langs)) {
return $this->redirect([
'view',
'slider_id' => $slider_id,
'id' => $model->slider_image_id,
]);
} else {
return $this->redirect([
'update',
'slider_id' => $slider_id,
'id' => $model->slider_image_id,
]);
}
} else {
$slider = Slider::findOne($slider_id);
return $this->render('create', [
'slider_id' => $slider_id,
'model' => $model,
'model_langs' => $model_langs,
'slider' => $slider,
]);
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}
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}
/**
* Updates an existing SliderImage model.
* If update is successful, the browser will be redirected to the 'view' page.
*
* @param $slider_id Slider id
* @param integer $id
*
* @return mixed
*/
public function actionUpdate($slider_id, $id)
{
$model = $this->findModel($slider_id, $id);
$model_langs = $model->generateLangs();
if($model->load(Yii::$app->request->post())) {
$model->loadLangs(\Yii::$app->request, $model_langs);
if(( $image = UploadedFile::getInstance($model, 'image') )) {
$model->image = $image->name;
}
if(!$model->image) {
$model->image = $model->getOldAttribute('image');
}
if($model->save() && $image) {
$imgDir = Yii::getAlias('@storage/slider/');
if(!is_dir($imgDir)) {
mkdir($imgDir, 0755, true);
}
$image->saveAs(Yii::getAlias('@storage/slider/' . $image->name));
}
if($model->linkLangs($model_langs) && $model->saveLangs($model_langs)) {
return $this->redirect([
'view',
'slider_id' => $slider_id,
'id' => $model->slider_image_id,
]);
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}
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}
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$slider = Slider::findOne($slider_id);
return $this->render('update', [
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'model' => $model,
'model_langs' => $model_langs,
'slider_id' => $slider_id,
'slider' => $slider,
]);
}
/**
* Deletes an existing SliderImage model.
* If deletion is successful, the browser will be redirected to the 'index' page.
*
* @param $slider_id Slider id
* @param integer $id
*
* @return mixed
*/
public function actionDelete($slider_id, $id)
{
$this->findModel($slider_id, $id)
->delete();
return $this->redirect([
'index',
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'slider_id' => $slider_id,
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]);
}
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/**
* Finds the SliderImage model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
*
* @param $slider_id Slider id
* @param integer $id
*
* @return SliderImage the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($slider_id, $id)
{
/**
* @var SliderImage $model
*/
if(( $model = SliderImage::find()
->where([
'slider_image_id' => $id,
'slider_id' => $slider_id,
])
->one() ) !== NULL
) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
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}
}
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