$protocol = parse_url( $path, PHP_URL_SCHEME );
- if ( $protocol === false ) { // malformed URL
+ // Malformed URL
+ if ( $protocol === false ) {
throw new MWException( "failed to parse URL $path" );
}
- if ( $protocol === null ) { // no schema
- $protocol = ''; // used for protocol relative URLs
+ // No schema
+ if ( $protocol === null ) {
+ // Used for protocol relative URLs
+ $protocol = '';
}
return $protocol;