/** get the items array
* @return Array XMP item configuration array.
*/
public static function getItems()
{
if (!self::$ranHooks) {
// This is for if someone makes a custom metadata extension.
// For example, a medical wiki might want to decode DICOM xmp properties.
wfRunHooks('XMPGetInfo', array(&self::$items));
self::$ranHooks = true;
// Only want to do this once.
}
return self::$items;
}
