/**
* @param string $resource
* @param null $type
*
* @return \Symfony\Component\Routing\RouteCollection
*/
public function load($resource, $type = null)
{
$collection = new SymfonyRouteCollection();
try {
$results = $this->manager->findAllAlias();
} catch (\Exception $e) {
return $collection;
}
foreach ($results as $metatag) {
if (is_array($metatag['pathinfo'])) {
$pathinfo = $metatag['pathinfo'];
} else {
$pathinfo = @unserialize($metatag['pathinfo']);
}
if (!is_array($pathinfo) || !isset($pathinfo['_route']) || !isset($metatag['alias'])) {
continue;
}
$oldroute = $pathinfo['_route'];
//add defaults to routealias
if (isset($pathinfo['__defaults']) && is_array($pathinfo['__defaults'])) {
foreach ($pathinfo['__defaults'] as $key => $value) {
if (strpos($key, '_') !== 0) {
$metatag['alias'] .= '-{' . $key . '}';
}
}
}
$route = new Route($metatag['alias'], $pathinfo, array(), array());
$collection->add(self::getRouteName($oldroute, $pathinfo), $route);
}
return $collection;
}
public function metaTagsHtml($defaults = true, array $arguments = array(), $canonical = true)
{
$locale = $this->translator->getLocale();
$currentLang = substr($locale, 0, 2);
if (!isset($arguments['pre'])) {
$arguments['pre'] = sprintf("\n%8s", ' ');
}
$headers = self::initMetaTagString();
if ($defaults) {
$headers .= $arguments['pre'] . '<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />';
$headers .= $arguments['pre'] . '<meta http-equiv="content-language" content="' . $currentLang . '" />';
$headers .= $arguments['pre'] . '<meta name="DC.language" scheme="RFC3066" content="' . $currentLang . '" />';
}
$key = $this->keyGenerator->generateMetaTagKey($this->container->get('request'), $this->container->get('router'), $locale);
$obj = $this->manager->findMetaTag($key, $locale);
if ($obj) {
$headers .= $this->metaTagToHtml($obj, $arguments);
} else {
$tags = $arguments;
unset($tags['pre']);
$headers .= MetaTagToHtmlRenderer::createMetaTags($arguments['pre'], $tags, $this);
}
if ($canonical) {
$headers .= $arguments['pre'] . $this->canonicalTagsHtml($this->getRequest()->getPathInfo());
}
return $headers;
}
