global $wgTidyInternal;
$retval = 0;
- if( $wgTidyInternal ) {
+ if ( $wgTidyInternal ) {
$errorStr = self::execInternalTidy( $text, true, $retval );
} else {
$errorStr = self::execExternalTidy( $text, true, $retval );
global $wgTidyConf, $wgDebugTidy;
wfProfileIn( __METHOD__ );
- if ( !MWInit::classExists( 'tidy' ) ) {
+ if ( !class_exists( 'tidy' ) ) {
wfWarn( "Unable to load internal tidy class." );
$retval = -1;