// Provide autosummaries if summary is not provided and autosummaries are enabled
if ( $wgUseAutomaticEditSummaries && ( $flags & EDIT_AUTOSUMMARY ) && $summary == '' ) {
$summary = $handler->getAutosummary( $old_content, $content, $flags );
// Provide autosummaries if summary is not provided and autosummaries are enabled
if ( $wgUseAutomaticEditSummaries && ( $flags & EDIT_AUTOSUMMARY ) && $summary == '' ) {
$summary = $handler->getAutosummary( $old_content, $content, $flags );