/**
* Calculates the metadata for a resource
*
* @param object $resource
* @return array
*/
public function getMetaData(Resource $resource)
{
if (!in_array($resource->getExtension(), $this->parsableExtensions)) {
return array();
}
if (isset($this->registry[md5((string) $resource)])) {
return $this->registry[md5((string) $resource)];
}
$frontMatter = new FrontMatter($resource);
$matter = $this->normalizeCategories($resource, $frontMatter->getMatter());
return $this->registry[md5((string) $resource)] = array('file' => (string) $resource, 'title' => $this->getTitle($resource, $matter), 'url' => $this->getUrl($resource, $matter), 'date' => $this->getDate($resource, $matter), 'stamp' => $this->getDate($resource, $matter, 'U'), 'namespace' => $this->getNamespace($resource, $matter), 'is_indexable' => isset($matter['indexable']) && !$matter['indexable'] || $resource->isIndexable(), 'matter' => $matter);
}
protected function check($file)
{
$matter = new FrontMatter(new Resource($file));
$m = $matter->getMatter();
$c = $matter->getContents();
$this->assertTrue(!empty($c));
$this->assertTrue(!empty($m));
$this->assertTrue(is_array($m));
$this->assertTrue(isset($m['excerpt']));
$this->assertTrue(isset($m['summary']));
$this->assertTrue(is_array($m['category']));
}