/**
* Strips out the metadata for a page
*
* @param DocumentationPage
*/
public static function retrieve_meta_data(DocumentationPage &$page)
{
if ($md = $page->getMarkdown()) {
$matches = preg_match_all('/
(?<key>[A-Za-z0-9_-]+):
\\s*
(?<value>.*)
/x', $md, $meta);
if ($matches) {
foreach ($meta['key'] as $index => $key) {
if (isset($meta['value'][$index])) {
$page->setMetaData($key, $meta['value'][$index]);
}
}
}
}
}
