| <?php |
| /** |
| * File containing the ezcDocumentDocbookToWikiSectionHandler 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 docbook sections |
| * |
| * Updates the docbook sections, which give us information about the depth |
| * in the document, and may also be reference targets. |
| * |
| * Also visits title elements, which are commonly the first element in sections |
| * and define section titles, which are converted to HTML header elements of |
| * the respective level of indentation |
| * |
| * @package Document |
| * @version //autogen// |
| */ |
| class ezcDocumentDocbookToWikiSectionHandler extends ezcDocumentDocbookToWikiBaseHandler |
| { |
| /** |
| * Current level of indentation in the docbook document. |
| * |
| * @var int |
| */ |
| protected $level = -1; |
| |
| /** |
| * 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, $root ) |
| { |
| // Reset indenteation level, ever we reach a new section |
| ezcDocumentDocbookToWikiConverter::$indentation = 0; |
| |
| if ( $node->tagName === 'title' ) |
| { |
| // Get actual title string by recursing into the title node |
| $title = trim( $converter->visitChildren( $node, '' ) ); |
| |
| return $root . sprintf( "\n%s %s\n\n", |
| str_repeat( "=", $this->level + 1 ), |
| $title |
| ); |
| } |
| else |
| { |
| ++$this->level; |
| |
| // Recurse |
| $root = $converter->visitChildren( $node, $root ); |
| |
| // Reduce header level back to original state after recursion |
| --$this->level; |
| } |
| |
| return $root; |
| } |
| } |
| |
| ?> |