/**
* Registers services on the given container.
*
* This method should only be used to configure services and parameters.
* It should not get services.
*
* @todo [mcaskill 2016-02-11] Implement translation drivers (Database, File, Yandex)
* similar to CacheServiceProvider.
* @todo [mcaskill 2016-03-07] Implement a 'setCurrentLanguage' that will update
* the environment's locale and our Container's TranslationConfig singeton.
* For now, you need to call:
*
* ```php
* // Handles setlocale()
* $container['translator/config']->setCurrentLanguage($lang);
*
* // Handles ConfigurableTranslationTrait
* $container['translator/locales']->setCurrentLanguage($lang);
* ```
* @param Container $container The container instance.
* @throws RuntimeException If no active languages are provided or translations are not valid.
* @return void
*/
public function register(Container $container)
{
$container['translator/config'] = function (Container $container) {
$appConfig = $container['config'];
$translatorConfig = new TranslatorConfig();
if ($appConfig->has('translator')) {
$translatorConfig->merge($appConfig->get('translator'));
}
if ($appConfig->has('locales')) {
$translatorConfig->setLocales($appConfig->get('locales'));
}
if ($appConfig->has('translations')) {
$translatorConfig->setTranslations($appConfig->get('translations'));
}
return $translatorConfig;
};
$container['translator/language-repository'] = function (Container $container) {
$config = $container['translator/config']->locales();
$loader = new LanguageRepository();
$loader->setDependencies($container);
$loader->setPaths($config['repositories']);
return $loader;
};
$container['translator/resource-repository'] = function (Container $container) {
$config = $container['translator/config']->translations();
$loader = new ResourceRepository();
$loader->setDependencies($container);
$loader->setPaths($config['paths']);
return $loader;
};
$container['translator/locales'] = function (Container $container) {
$repo = $container['translator/language-repository'];
$config = $container['translator/config']->locales();
$langs = array_filter($config['languages'], function ($lang) {
return !isset($lang['active']) || $lang['active'];
});
if ($langs) {
$index = $repo->load(array_keys($langs));
foreach ($langs as $ident => $data) {
$lang = new Language();
if (!is_array($data)) {
$data = [];
}
if (isset($index[$ident])) {
$data = array_merge($index[$ident], $data);
}
if (!isset($data['ident'])) {
$lang->setIdent($ident);
}
$lang->setData($data);
$langs[$lang->ident()] = $lang;
}
$config['languages'] = $langs;
} else {
throw new RuntimeException('At least one language must be active (e.g., `$langCode => $langInfo`).');
}
$object = new TranslationConfig($config);
return $object;
};
$container['translator/catalog'] = function (Container $container) {
$repo = $container['translator/resource-repository'];
$langs = $container['translator/locales']->availableLanguages();
$config = $container['translator/config']->translations();
/**
* Build the array of Language objects from the `TranslationConfig`-filtered list
* to prevent any bad apples from slipping through.
*/
$translations = [];
if (isset($config['messages'])) {
if (is_array($config['messages'])) {
$translations = $config['messages'];
} else {
throw new RuntimeException('Global translations must be an associative array (e.g., `$ident => $translations`).');
}
}
$catalog = new Catalog($translations);
$repo->setCatalog($catalog);
if ($langs) {
$repo->setLanguages($langs);
$translations = $repo->load();
if ($translations) {
$catalog->addResources($translations);
}
}
return $catalog;
};
$container['translator'] = function (Container $container) {
return [];
};
/**
* @todo Figure this shit out!
*/
TranslationConfig::setInstance($container['translator/locales']);
}
