| <?php |
| /** |
| * File containing the ezcDocumentDocbookToRstParagraphHandler 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 paragraphs |
| * |
| * Visit docbook paragraphs and transform them into HTML paragraphs. |
| * |
| * @package Document |
| * @version //autogen// |
| */ |
| class ezcDocumentDocbookToRstParagraphHandler 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 ) |
| { |
| // Find all anachors in paragraph, create pre paragraph RST anchors out |
| // of them and remove them from the paragraph. |
| $anchors = $node->getElementsByTagName( 'anchor' ); |
| $foundAnchors = false; |
| foreach ( $anchors as $anchor ) |
| { |
| $root .= '.. _' . $anchor->getAttribute( 'ID' ) . ":\n"; |
| $anchor->parentNode->removeChild( $anchor ); |
| $foundAnchors = true; |
| } |
| |
| $root .= ( $foundAnchors ? "\n" : '' ); |
| |
| // Visit paragraph contents |
| $contents = $converter->visitChildren( $node, '' ); |
| |
| // Remove all line breaks inside the paragraph. |
| $contents = trim( preg_replace( '(\s+)', ' ', $contents ) ); |
| $root .= ezcDocumentDocbookToRstConverter::wordWrap( $contents ) . "\n\n"; |
| |
| $root = $converter->finishParagraph( $root ); |
| |
| return $root; |
| } |
| } |
| |
| ?> |