/**
* Creates a new Alias model.
* If creation is successful, the browser will be redirected to the 'view' page.
* @return mixed
*/
public function actionCreate()
{
$languages = Yii::$app->params['languages'];
// Load the model, default to 'user-defined' type
$model = new Alias(['entity' => 'page', 'type' => Alias::TYPE_USER_DEFINED]);
// Load all the translations
$model->loadTranslations(array_keys($languages));
// Load the entities
$entities = [];
$entities['pages'] = (new Query())->select('page.id, page_lang.name')->from(['page' => 'pages'])->innerJoin(['page_lang' => 'pages_lang'], "page.id = page_lang.page_id AND page_lang.language = '" . Yii::$app->language . "'")->orderBy(['page_lang.name' => SORT_ASC])->all();
if (Yii::$app->request->getIsPost()) {
$post = Yii::$app->request->post();
// Ajax request, validate the models
if (Yii::$app->request->isAjax) {
// Populate the model with the POST data
$model->load($post);
// Create an array of translation models
$translationModels = [];
foreach ($languages as $languageId => $languageName) {
$translationModels[$languageId] = new AliasLang(['language' => $languageId]);
}
// Populate the translation models
Model::loadMultiple($translationModels, $post);
// Validate the model and translation models
$response = array_merge(ActiveForm::validate($model), ActiveForm::validateMultiple($translationModels));
// Return validation in JSON format
Yii::$app->response->format = Response::FORMAT_JSON;
return $response;
// Normal request, save models
} else {
// Wrap the everything in a database transaction
$transaction = Yii::$app->db->beginTransaction();
// Save the main model
if (!$model->load($post) || !$model->save()) {
return $this->render('create', ['model' => $model, 'entities' => $entities]);
}
// Save the translations
foreach ($languages as $languageId => $languageName) {
$data = $post['AliasLang'][$languageId];
// Set the translation language and attributes
$model->language = $languageId;
$model->url = $data['url'];
if (!$model->saveTranslation()) {
return $this->render('create', ['model' => $model, 'entities' => $entities]);
}
}
$transaction->commit();
// Switch back to the main language
$model->language = Yii::$app->language;
// Set flash message
Yii::$app->getSession()->setFlash('alias', Yii::t('app', '"{item}" has been created', ['item' => $model->url]));
// Take appropriate action based on the pushed button
if (isset($post['close'])) {
return $this->redirect(['index']);
} elseif (isset($post['new'])) {
return $this->redirect(['create']);
} else {
return $this->redirect(['update', 'id' => $model->id]);
}
}
}
return $this->render('create', ['model' => $model, 'entities' => $entities]);
}
