Example #1
0
 /**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = HtmlModel::find();
     $dataProvider = new ActiveDataProvider(['query' => $query]);
     $this->load($params);
     if (!$this->validate()) {
         // uncomment the following line if you do not want to any records when validation fails
         // $query->where('0=1');
         return $dataProvider;
     }
     $query->andFilterWhere(['id' => $this->id]);
     $query->andFilterWhere(['like', 'key', $this->key])->andFilterWhere(['like', 'value', $this->value]);
     return $dataProvider;
 }
 public function run()
 {
     $this->_model = $model = \dmstr\modules\prototype\models\Html::findOne(['key' => $this->generateKey()]);
     $html = '';
     if (\Yii::$app->user->can(self::ACCESS_ROLE)) {
         $link = $model ? $this->generateEditLink($model->id) : $this->generateCreateLink();
         if ($this->enableFlash) {
             \Yii::$app->session->addFlash($model ? 'success' : 'info', "Edit contents in {$link}, key: <code>{$this->generateKey()}</code>");
         }
         if (!$model && $this->renderEmpty) {
             $html = $this->renderEmpty();
         }
     }
     if ($model) {
         $html = $model->value;
     }
     return $html;
 }
 /**
  * Finds the Html model based on its primary key value.
  * If the model is not found, a 404 HTTP exception will be thrown.
  *
  * @param integer $id
  *
  * @return Html the loaded model
  * @throws HttpException if the model cannot be found
  */
 protected function findModel($id)
 {
     if (($model = Html::findOne($id)) !== null) {
         return $model;
     } else {
         throw new HttpException(404, 'The requested page does not exist.');
     }
 }