blob: 530bf87f40e8fa94ea2468a7629e2c1d2bc53296 [file] [log] [blame]
<?php
/**
* File containing the ezcDocumentDocbookToRstCitationHandler 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 citations
*
* Citations in docbook are emebedded at the position, the reference should
* occur. We store the contents, to be rendered at the end of the RST
* document, and only render a number referencing the actual citation at the
* position of the citation in the docbook document.
*
* @package Document
* @version //autogen//
*/
class ezcDocumentDocbookToRstCitationHandler 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 )
{
$converter->setSkipPostDecoration( true );
$citationContent = trim( $converter->visitChildren( $node, '' ) );
$converter->setSkipPostDecoration( false );
$number = $converter->appendCitation( $citationContent );
// Add autonumbered citation reference
$root .= sprintf( '[CIT%03d]_ ', $number );
return $root;
}
}
?>