/**
* Load catalogue data from source.
*
* @param string $locale
* @return Catalogue
*/
protected function loadCatalogue($locale)
{
$catalogue = new Catalogue($locale, $this->memory);
if (array_key_exists($locale, $this->loadedLocales) && $this->config->cacheLocales()) {
//Has been loaded
return $catalogue;
}
$benchmark = $this->benchmark('load', $locale);
try {
//Loading catalogue data from source
foreach ($this->source->loadLocale($locale) as $messageCatalogue) {
$catalogue->mergeFrom($messageCatalogue);
}
//To remember that locale already loaded
$this->loadedLocales[$locale] = $catalogue->getDomains();
$this->memory->saveData(static::MEMORY, $this->loadedLocales);
//Saving domains memory
$catalogue->saveDomains();
} finally {
$this->benchmark($benchmark);
}
return $catalogue;
}
