/**
* Updates an existing Meta model.
* If update is successful, the browser will be redirected to the 'meta' page.
* @param $id
* @return string
* @throws \yii\web\NotFoundHttpException
*/
public function actionUpdateMeta($id)
{
/* @var $model Meta */
$model = Meta::find()->where(['key' => $id])->one();
if ($model !== null) {
if ($model->load($_POST) && $model->validate()) {
if ($model->save()) {
Yii::$app->session->setFlash('success', Yii::t('app', 'Record has been saved'));
$returnUrl = Yii::$app->request->get('returnUrl', ['meta']);
switch (Yii::$app->request->post('action', 'save')) {
case 'next':
return $this->redirect(['create-meta', 'returnUrl' => $returnUrl]);
case 'back':
return $this->redirect($returnUrl);
default:
return $this->redirect(Url::toRoute(['update-meta', 'id' => $model->getPrimaryKey(), 'returnUrl' => $returnUrl]));
}
}
} else {
return $this->render('updateMeta', ['model' => $model]);
}
} else {
throw new NotFoundHttpException('Meta tag ' . $id . ' not found');
}
}
public static function registrationMeta()
{
if (Yii::$app->request->isAjax === false && !BackendModule::isBackend()) {
$cacheName = Yii::$app->getModule('seo')->cacheConfig['metaCache']['name'];
$cacheExpire = Yii::$app->getModule('seo')->cacheConfig['metaCache']['expire'];
$metas = Yii::$app->getCache()->get($cacheName);
if ($metas === false) {
$metas = Meta::find()->all();
Yii::$app->getCache()->set($cacheName, $metas, $cacheExpire);
}
foreach ($metas as $meta) {
Yii::$app->controller->getView()->registerMetaTag(['name' => $meta->name, 'content' => $meta->content], $meta->key);
}
}
}
public function beforeAction()
{
/* @var $controller Controller */
$controller = $this->owner;
if (\Yii::$app->request->url == "/") {
/* @var $metas Meta[] */
if (\Yii::$app->getCache()->exists($this->cacheName)) {
$metas = \Yii::$app->getCache()->get($this->cacheName);
} else {
$metas = Meta::find()->all();
\Yii::$app->getCache()->set($this->cacheName, $metas, $this->cacheExpire);
}
foreach ($metas as $meta) {
$controller->getView()->registerMetaTag(['name' => $meta->name, 'content' => $meta->content], $meta->key);
}
}
}
