is missing. } /** * @return bool */ protected function ackEnd(): bool { return false; } /** * @param array $collection * @return TokenHandlerResult */ protected function transformation( array $collection ): TokenHandlerResult { $start = array_shift( $collection ); // Handle self-closing tag case specially! if ( $start instanceof SelfclosingTagTk ) { $tsr = $start->dataAttribs->tsr ?? new SourceRange( null, null ); $token = TokenCollector::buildMetaToken( $this->manager, 'mw:Includes/IncludeOnly', false, $tsr, null ); if ( $start->dataAttribs->src ) { $datamw = PHPUtils::jsonEncode( [ 'src' => $start->dataAttribs->src ] ); $token->addAttribute( 'data-mw', $datamw ); } return ( $this->options['isInclude'] ) ? new TokenHandlerResult( [] ) : new TokenHandlerResult( [ $token ] ); } $tokens = []; $end = array_pop( $collection ); $eof = $end instanceof EOFTk; if ( $this->options['isInclude'] ) { // Just pass through the full collection including delimiters $tokens = $collection; } elseif ( !$this->options['inTemplate'] ) { // Content is stripped // Add meta tags for open and close for roundtripping. // // We can make do entirely with a single meta-tag since // there is no real content. However, we add a dummy end meta-tag // so that all <*include*> meta tags show up in open/close pairs // and can be handled similarly by downstream handlers. $name = 'mw:Includes/IncludeOnly'; $tokens[] = TokenCollector::buildStrippedMetaToken( $this->manager, $name, $start, $eof ? null : $end ); if ( $start->dataAttribs->src ) { $dataMw = PHPUtils::jsonEncode( [ 'src' => $start->dataAttribs->src ] ); $tokens[0]->addAttribute( 'data-mw', $dataMw ); } if ( $end && !$eof ) { // This token is just a placeholder for RT purposes. Since the // stripped token (above) got the entire tsr value, we are artificially // setting the tsr on this node to zero-width to ensure that // DSR computation comes out correct. $endPos = isset( $end->dataAttribs->tsr ) ? $end->dataAttribs->tsr->end : null; $tokens[] = TokenCollector::buildMetaToken( $this->manager, $name, true, new SourceRange( $endPos, $endPos ), '' ); } } // Preserve EOF if ( $eof ) { $tokens[] = $end; } return new TokenHandlerResult( $tokens ); } }