mDescription = 'Creates graphml xml file of language fallbacks.'; } public function execute() { $template = << $1 XML; $langs = Language::fetchLanguageNames( null, 'mw' ); $nodes = $edges = []; foreach ( $langs as $code => $name ) { $fallbacks = Language::getFallbacksFor( $code ); if ( $fallbacks === [ 'en' ] ) { continue; } $nodes[$code] = $this->createNode( $code ); $prev = $code; foreach ( $fallbacks as $fb ) { $nodes[$fb] = $this->createNode( $fb ); $edges[$fb . $prev] = Xml::element( 'edge', [ 'source' => $prev, 'target' => $fb ] ); $prev = $fb; } } $output = array_merge( $nodes, $edges ); $output = "\t\t" . implode( "\n\t\t", $output ); echo str_replace( '$1', $output, $template ); } protected function createNode( $code ) { return Xml::openElement( 'node', [ 'id' => $code ] ) . Xml::openElement( 'data', [ 'key' => 'code' ] ) . Xml::openElement( 'y:Shapenode' ) . Xml::element( 'y:Geometry', [ 'height' => 30, 'width' => max( 30, 10 * strlen( $code ) ) ], '' ) . Xml::element( 'y:NodeLabel', [], $code ) . Xml::element( 'y:BorderStyle', [ 'hasColor' => 'false' ], '' ) . Xml::element( 'y:Fill', [ 'hasColor' => 'false' ], '' ) . Xml::closeElement( 'y:Shapenode' ) . Xml::closeElement( 'data' ) . Xml::closeElement( 'node' ); } } $maintClass = FallbacksCompare::class; require_once RUN_MAINTENANCE_IF_MAIN;