# One, and only one hook should set this, and return false
if ( Hooks::run( 'WikiExporter::dumpStableQuery', [ &$tables, &$opts, &$join ] ) ) {
throw new MWException( __METHOD__ . " given invalid history dump type." );
# One, and only one hook should set this, and return false
if ( Hooks::run( 'WikiExporter::dumpStableQuery', [ &$tables, &$opts, &$join ] ) ) {
throw new MWException( __METHOD__ . " given invalid history dump type." );