| <?php |
| /** |
| * File containing the ezcDocumentEzXmlToDocbookLinkHandler 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 |
| */ |
| |
| /** |
| * Visit links. |
| * |
| * Transform links, internal or external, into the appropriate docbook markup. |
| * |
| * @package Document |
| * @version //autogen// |
| */ |
| class ezcDocumentEzXmlToDocbookLinkHandler extends ezcDocumentElementVisitorHandler |
| { |
| /** |
| * 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 ) |
| { |
| if ( $node->hasAttribute( 'anchor_name' ) ) |
| { |
| // This is an internal reference |
| $link = $root->ownerDocument->createElement( 'link' ); |
| $link->setAttribute( 'linked', $node->getAttribute( 'anchor_name' ) ); |
| $root->appendChild( $link ); |
| } |
| else |
| { |
| switch ( true ) |
| { |
| case $node->hasAttribute( 'url_id' ): |
| $method = 'fetchUrlById'; |
| $value = $node->getAttribute( 'url_id' ); |
| break; |
| |
| case $node->hasAttribute( 'node_id' ): |
| $method = 'fetchUrlByNodeId'; |
| $value = $node->getAttribute( 'node_id' ); |
| break; |
| |
| case $node->hasAttribute( 'object_id' ): |
| $method = 'fetchUrlByObjectId'; |
| $value = $node->getAttribute( 'object_id' ); |
| break; |
| |
| default: |
| $converter->triggerError( E_WARNING, 'Unhandled link type.' ); |
| return $root; |
| } |
| |
| $link = $root->ownerDocument->createElement( 'ulink' ); |
| $link->setAttribute( |
| 'url', |
| $converter->options->linkProvider->$method( |
| $value, |
| $node->hasAttribute( 'view' ) ? $node->getAttribute( 'view' ) : null, |
| $node->hasAttribute( 'show_path' ) ? $node->getAttribute( 'show_path' ) : null |
| ) |
| ); |
| $root->appendChild( $link ); |
| } |
| |
| $converter->visitChildren( $node, $link ); |
| return $root; |
| } |
| } |
| |
| ?> |