/**
* {@inheritdoc}
*/
protected function loadCatalogue($locale)
{
if (isset($this->catalogues[$locale])) {
return;
}
if (is_callable($this->options['cache_dir'])) {
$cache_dir = call_user_func($this->options['cache_dir'], $this->app);
} else {
$cache_dir = $this->options['cache_dir'];
}
if (null === $cache_dir) {
return parent::loadCatalogue($locale);
}
$cache = new ConfigCache($cache_dir . '/catalogue.' . $locale . '.php', $this->options['debug']);
if (!$cache->isFresh()) {
parent::loadCatalogue($locale);
$fallbackContent = '';
$current = '';
foreach ($this->computeFallbackLocales($locale) as $fallback) {
$fallbackSuffix = ucfirst(str_replace('-', '_', $fallback));
$fallbackContent .= sprintf(<<<EOF
\$catalogue%s = new MessageCatalogue('%s', %s);
\$catalogue%s->addFallbackCatalogue(\$catalogue%s);
EOF
, $fallbackSuffix, $fallback, var_export($this->catalogues[$fallback]->all(), true), ucfirst(str_replace('-', '_', $current)), $fallbackSuffix);
$current = $fallback;
}
$content = sprintf(<<<EOF
<?php
use Symfony\\Component\\Translation\\MessageCatalogue;
\$catalogue = new MessageCatalogue('%s', %s);
%s
return \$catalogue;
EOF
, $locale, var_export($this->catalogues[$locale]->all(), true), $fallbackContent);
$cache->write($content, $this->catalogues[$locale]->getResources());
return;
}
$this->catalogues[$locale] = (include $cache);
}
