| <?php |
| /** |
| * File containing the ezcDocumentDocbookToOdtSectionHandler 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// |
| * @copyright Copyright (C) 2005-2010 eZ Systems AS. All rights reserved. |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| * @access private |
| */ |
| |
| /** |
| * Visit docbook sections. |
| * |
| * Visit docbook <section/> and transform them into ODT <text:section/>. |
| * Handles <title/> nodes in addition. |
| * |
| * @package Document |
| * @version //autogen// |
| * @access private |
| */ |
| class ezcDocumentDocbookToOdtSectionHandler extends ezcDocumentDocbookToOdtBaseHandler |
| { |
| /** |
| * Current section nesting level in the docbook document. |
| * |
| * @var int |
| */ |
| protected $level = 0; |
| |
| /** |
| * Last auto-generated section ID. |
| * |
| * @var int |
| */ |
| protected $lastSectionId = 0; |
| |
| /** |
| * 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 ) |
| { |
| switch ( $node->localName ) |
| { |
| case 'section': |
| $this->handleSection( $converter, $node, $root ); |
| break; |
| case 'title': |
| $this->handleTitle( $converter, $node, $root ); |
| break; |
| case 'sectioninfo': |
| // @todo |
| break; |
| } |
| |
| return $root; |
| } |
| |
| /** |
| * Handles the <title/> element. |
| * |
| * @param ezcDocumentElementVisitorConverter $converter |
| * @param DOMElement $node |
| * @param mixed $root |
| */ |
| protected function handleTitle( ezcDocumentElementVisitorConverter $converter, DOMElement $node, $root ) |
| { |
| $h = $root->appendChild( |
| $root->ownerDocument->createElementNS( |
| ezcDocumentOdt::NS_ODT_TEXT, |
| 'text:h' |
| ) |
| ); |
| $h->setAttributeNS( |
| ezcDocumentOdt::NS_ODT_TEXT, |
| 'text:outline-level', |
| $this->level |
| ); |
| $this->createRefMark( $h, $node ); |
| |
| $this->styler->applyStyles( $node, $h ); |
| |
| $converter->visitChildren( $node, $h ); |
| } |
| |
| |
| /** |
| * createRefMark |
| * |
| * @param mixed $h |
| * @param mixed $node |
| * @return void |
| */ |
| protected function createRefMark( $h, $node ) |
| { |
| $nodeParent = $node->parentNode; |
| if ( $nodeParent !== null |
| && $nodeParent->nodeType === XML_ELEMENT_NODE |
| && ( $nodeParent->hasAttribute( 'id' ) || $nodeParent->hasAttribute( 'ID' ) ) |
| ) |
| { |
| $ref = $h->appendChild( |
| $h->ownerDocument->createElementNS( |
| ezcDocumentOdt::NS_ODT_TEXT, |
| 'text:reference-mark' |
| ) |
| ); |
| $ref->setAttributeNS( |
| ezcDocumentOdt::NS_ODT_TEXT, |
| 'text:name', |
| ( $nodeParent->hasAttribute( 'id' ) ? $nodeParent->getAttribute( 'id' ) : $nodeParent->getAttribute( 'ID' ) ) |
| ); |
| } |
| } |
| |
| /** |
| * Handles the <section/> element. |
| * |
| * @param ezcDocumentElementVisitorConverter $converter |
| * @param DOMElement $node |
| * @param mixed $root |
| */ |
| protected function handleSection( ezcDocumentElementVisitorConverter $converter, DOMElement $node, $root ) |
| { |
| ++$this->level; |
| |
| $section = $root->appendChild( |
| $root->ownerDocument->createElementNS( |
| ezcDocumentOdt::NS_ODT_TEXT, |
| 'text:section' |
| ) |
| ); |
| $section->setAttributeNS( |
| ezcDocumentOdt::NS_ODT_TEXT, |
| 'text:name', |
| ( $node->hasAttribute( 'ID' ) |
| ? $node->getAttribute( 'ID' ) |
| : $this->generateId() |
| ) |
| ); |
| |
| $converter->visitChildren( $node, $section ); |
| |
| --$this->level; |
| } |
| |
| /** |
| * Generates a section ID. |
| * |
| * @return string |
| */ |
| protected function generateId() |
| { |
| return 'ezcDocumentSectionId' . ++$this->lastSectionId; |
| } |
| } |
| |
| ?> |