public function loadModel($id)
{
if (!($model = Tag::findOne($id))) {
throw new NotFoundHttpException(Yii::t('gromver.platform', 'The requested tag does not exist.'));
}
return $model;
}
/**
* @param $event \Yii\base\Event
*/
public function afterSave($event)
{
$this->owner->getDb()->transaction(function () use($event) {
if (isset($this->_tags) && is_array($this->_tags)) {
$newTags = $this->_tags;
$this->_tags = null;
$oldTags = ArrayHelper::map($this->owner->tags, 'id', 'id');
$this->owner->setIsNewRecord(false);
$toAppend = array_diff($newTags, $oldTags);
$toRemove = array_diff($oldTags, $newTags);
foreach ($toAppend as $id) {
if ($tag = Tag::findOne($id)) {
$this->owner->link('tags', $tag, ['item_class' => $this->owner->className()]);
}
}
if ($event->name == BaseActiveRecord::EVENT_AFTER_UPDATE) {
foreach ($toRemove as $id) {
if ($tag = Tag::findOne($id)) {
$this->owner->unlink('tags', $tag, true);
}
}
}
}
});
}
protected function launch()
{
if (!$this->tag instanceof Tag) {
$this->tag = Tag::findOne(intval($this->tag));
}
if (empty($this->tag)) {
throw new InvalidConfigException(Yii::t('gromver.platform', 'Tag not found.'));
}
echo $this->render($this->layout, ['dataProvider' => new ActiveDataProvider(['query' => $this->tag->getTagToItems(), 'pagination' => ['pageSize' => $this->pageSize]]), 'itemLayout' => $this->itemLayout, 'model' => $this->tag]);
$this->getView()->registerAssetBundle(TagAsset::className());
}
/**
* @param \gromver\platform\core\components\MenuRequestInfo $requestInfo
* @return array
*/
public function parseTagCloud($requestInfo)
{
if (preg_match('/^\\d+$/', $requestInfo->requestRoute)) {
return ['tag/frontend/default/view', ['id' => $requestInfo->requestRoute]];
} else {
/** @var Tag $tag */
if ($tag = Tag::findOne(['alias' => $requestInfo->requestRoute, 'language' => $requestInfo->menuMap->language])) {
return ['tag/frontend/default/view', ['id' => $tag->id, 'alias' => $tag->alias, UrlManager::LANGUAGE_PARAM => $requestInfo->menuMap->language]];
}
}
}
/**
* Finds the Tag model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Tag the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Tag::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException(Yii::t('gromver.platform', 'The requested page does not exist.'));
}
}
