public static function factory(array $config)
{
$resourceManager = new ResourceManager();
$options = $resourceManager->getOptions();
// Avaliable languages is optional
if (isset($config['available_languages'])) {
$options->setAvailableLanguages($config['available_languages']);
}
// Fallback language is optional
if (isset($config['fallback_language'])) {
$options->setFallbackLanguage($config['fallback_language']);
}
// Translation sources are optional, though yields items useless
if (!empty($config['translation_sources'])) {
if (!is_array($config['translation_sources'])) {
throw new InvalidArgumentException('translation_sources', $config['translation_sources'], 'Parameter "translation_sources" must be of type array.');
}
// Process each of the translation sources
foreach ($config['translation_sources'] as $key => $translationSource) {
// Translation Sources must be an array
if (!is_array($translationSource)) {
throw new InvalidArgumentException('translation_sources:' . $key, $translationSource, 'Each translation source must be of type "array".');
}
// Plugin type is required
if (!isset($translationSource['type'])) {
throw new InvalidArgumentException('type', null, sprintf('Translation source "%s" is missing a value for "type".', $key));
}
// Options are options, though this would make the manager somewhat useless
$loader = $resourceManager->getLoader($translationSource['type']);
if (isset($translationSource['options'])) {
$loader->getOptions()->fromArray($translationSource['options']);
}
if (isset($translationSource['text_domains'])) {
if (!is_array($translationSource['text_domains'])) {
throw new InvalidArgumentException('text_domains', null, sprintf('The option "text_domains" must be of type "array".'));
}
foreach ($translationSource['text_domains'] as $textDomain) {
$resourceManager->addTranslationSource($textDomain, $loader);
}
}
}
}
return $resourceManager;
}