/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = CategoryImage::find();
     $dataProvider = new ActiveDataProvider(['query' => $query]);
     $this->load($params);
     if (!$this->validate()) {
         // uncomment the following line if you do not want to return any records when validation fails
         // $query->where('0=1');
         return $dataProvider;
     }
     $query->andFilterWhere(['id' => $this->id, 'id_category' => $this->id_category]);
     $query->andFilterWhere(['like', 'name', $this->name]);
     return $dataProvider;
 }
 /**
  * Finds the CategoryImage model based on its primary key value.
  * If the model is not found, a 404 HTTP exception will be thrown.
  * @param integer $id
  * @return CategoryImage the loaded model
  * @throws NotFoundHttpException if the model cannot be found
  */
 protected function findModel($id)
 {
     if (($model = CategoryImage::findOne($id)) !== null) {
         return $model;
     } else {
         throw new NotFoundHttpException('The requested page does not exist.');
     }
 }
示例#3
0
echo Html::encode($this->title);
?>
</h1>
    <?php 
// echo $this->render('_search', ['model' => $searchModel]);
?>

    <p>
        <?php 
echo Html::a('Create Category', ['create'], ['class' => 'btn btn-success']);
?>
    </p>

    <?php 
echo GridView::widget(['dataProvider' => $dataProvider, 'filterModel' => $searchModel, 'columns' => [['class' => 'yii\\grid\\SerialColumn'], ['attribute' => 'image', 'format' => 'html', 'value' => function ($model) {
    $image = CategoryImage::find()->where(['id_category' => $model->id])->min('name');
    $file = Yii::getAlias('@category/' . $model->id . '/' . $image);
    if (is_file($file)) {
        $thumb = Yii::getAlias('@category/' . $model->id . '/thumb' . $image);
        if (file_exists($thumb)) {
        } else {
            Image::thumbnail($file, 120, 120)->save(Yii::getAlias('@category/' . $model->id . '/thumb' . $image), ['quality' => 80]);
        }
        return Html::img(Yii::getAlias('@category/' . $model->id . '/thumb' . $image));
    } else {
        return Html::img(Yii::getAlias('http://ixioo.com/upload/images/no-photo.jpg'));
    }
}], 'id', 'name', 'url_official:url', ['class' => 'yii\\grid\\ActionColumn']]]);
?>

</div>
示例#4
0
 public function beforeDelete()
 {
     if (parent::beforeDelete()) {
         CategoryImage::deleteAll(['id_category' => $this->id]);
         BaseFileHelper::removeDirectory(Yii::getAlias('@category/') . $this->id);
         return true;
     } else {
         return false;
     }
 }