/**
* Returns the localization model based on the localization's slug key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param str $slug the slug key of the model to be loaded
* @return ProductLocalization the loaded model
* @throws CHttpException
*/
public function loadProductModelSlug($slug)
{
$model = ProductLocalization::model()->findByAttributes(array('slug' => $slug));
if ($model === null) {
throw new CHttpException(404, Yii::t('app', 'La page demandée n\'existe pas.'));
}
if ($model->locale_id !== Yii::app()->language) {
// Current slug doesn't exist in the appropriate language. Redirect the user to the appropriate language
$appropriate_model = $model->product->localizationForLanguage(Yii::app()->language, $accept_substitute = false);
if ($appropriate_model) {
// Redirect to that localized model
$redict_url = $this->createUrl(Yii::app()->controller->action->id, array('slug' => $appropriate_model->slug, 'language' => $appropriate_model->locale_id));
$this->redirect($redict_url);
}
throw new CHttpException(404, Yii::t('app', 'La page demandée n\'existe pas.'));
}
return $model;
}
/**
* Returns a localization for the specified product and language.
* @param string $language The two letter locale id for the language.
* @param boolean $accept_substitute if true, will return any other localization in lieu if the one asked is unavailable.
* @return ProductLocalization the static model class
*/
public function localizationForLanguage($language, $accept_substitute = false)
{
if ($this->_localizationForLanguage !== null) {
return $this->_localizationForLanguage;
}
$criteria = new CDbCriteria();
$criteria->addCondition('product_id=' . $this->id);
$criteria->addCondition('locale_id="' . $language . '"');
$localizationForProduct = ProductLocalization::model()->find($criteria);
if ($localizationForProduct === null && $accept_substitute) {
// No localization exists for the current page localization. User might have added the product from a page in another language than switched language. Just pick the first localization available for the product and call it a day.
// We need to run on multiple hosts, some supporting PHP 5.3 and others supporting 5.4 and up
if (version_compare(PHP_VERSION, '5.4.0', '>=')) {
// 5.4 and up
// We can't use the new PHP 5.4 syntax directly since 5.3 will throw a syntax error.
eval('$localizationForProduct = $this->productLocalizations[0];');
} else {
// Older than 5.4
$localizationForProduct = array_shift(array_values($this->productLocalizations));
}
}
$this->_localizationForLanguage = $localizationForProduct;
return $localizationForProduct;
}
