* @return Array XMP item configuration array.
*/
public static function getItems() {
- if( !self::$ranHooks ) {
+ if ( !self::$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 ) );