* @param $callback Mixed: callback function to attach
*/
public static function register( $name, $callback ) {
- if( !isset( self::$handlers[$name] ) ) {
+ if ( !isset( self::$handlers[$name] ) ) {
self::$handlers[$name] = array();
}
/* String return is an error; false return means stop processing. */
if ( is_string( $retval ) ) {
throw new FatalError( $retval );
- } elseif( $retval === null ) {
+ } elseif ( $retval === null ) {
if ( $closure ) {
$prettyFunc = "$event closure";
- } elseif( is_array( $callback ) ) {
- if( is_object( $callback[0] ) ) {
+ } elseif ( is_array( $callback ) ) {
+ if ( is_object( $callback[0] ) ) {
$prettyClass = get_class( $callback[0] );
} else {
$prettyClass = strval( $callback[0] );