| <?php |
| /** |
| * File containing the ezcDocumentDocbookToRstBlockquoteHandler class. |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @package Document |
| * @version //autogen// |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| */ |
| |
| /** |
| * Visit blockquotes |
| * |
| * Visit blockquotes and transform them their respective HTML elements, |
| * including custom markup for attributions, as there is no defined element |
| * in HTML for them. |
| * |
| * @package Document |
| * @version //autogen// |
| */ |
| class ezcDocumentDocbookToRstBlockquoteHandler extends ezcDocumentDocbookToRstBaseHandler |
| { |
| /** |
| * Handle a node |
| * |
| * Handle / transform a given node, and return the result of the |
| * conversion. |
| * |
| * @param ezcDocumentElementVisitorConverter $converter |
| * @param DOMElement $node |
| * @param mixed $root |
| * @return mixed |
| */ |
| public function handle( ezcDocumentElementVisitorConverter $converter, DOMElement $node, $root ) |
| { |
| // Locate optional attribution elements, and transform them below the |
| // recursive quote visiting. |
| $xpath = new DOMXPath( $node->ownerDocument ); |
| $attributionNodes = $xpath->query( '*[local-name() = "attribution"]', $node ); |
| $attributions = array(); |
| foreach ( $attributionNodes as $attribution ) |
| { |
| $attributions[] = $attribution->cloneNode( true ); |
| $attribution->parentNode->removeChild( $attribution ); |
| } |
| |
| // Recursively decorate blockquote, after all attribution nodes are |
| // removed |
| ezcDocumentDocbookToRstConverter::$indentation += 4; |
| $root = $converter->visitChildren( $node, $root ); |
| |
| // Append attribution nodes, if any |
| foreach ( $attributions as $attribution ) |
| { |
| $converter->setSkipPostDecoration( true ); |
| $attributionLine = '-- ' . trim( $converter->visitChildren( $attribution, '' ) ); |
| $converter->setSkipPostDecoration( false ); |
| $root .= ezcDocumentDocbookToRstConverter::wordWrap( $attributionLine ) . "\n\n"; |
| } |
| |
| ezcDocumentDocbookToRstConverter::$indentation -= 4; |
| return $root; |
| } |
| } |
| |
| ?> |