public function run() { $html = \app\modules\prototype\models\Html::findOne(['key' => $this->generateKey()]); if (\Yii::$app->user->can(self::ACCESS_ROLE)) { $link = $html ? $this->generateEditLink($html->id) : $this->generateCreateLink(); if ($this->enableFlash) { \Yii::$app->session->addFlash($html ? 'success' : 'info', "Edit contents in {$link}, key: <code>{$this->generateKey()}</code>"); } else { } } return $html ? $html->value : null; }
/** * 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.'); } }