| <?php |
| /** |
| * File containing the ezcDocumentXhtmlLineBlockElementFilter 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 |
| */ |
| |
| /** |
| * Filter for XHtml line blocks |
| * |
| * There is no semantic markup for something like line blocks in HTML. Line |
| * blocks are basically text with manual breaks at the end of each line (like |
| * in poems). In HTML this is often indicated by a paragraph with several br |
| * tags inside. |
| * |
| * @package Document |
| * @version //autogen// |
| * @access private |
| */ |
| class ezcDocumentXhtmlLineBlockElementFilter extends ezcDocumentXhtmlElementBaseFilter |
| { |
| /** |
| * Filter a single element |
| * |
| * @param DOMElement $element |
| * @return void |
| */ |
| public function filterElement( DOMElement $element ) |
| { |
| if ( $element->tagName === 'p' ) |
| { |
| $element->setProperty( 'type', 'literallayout' ); |
| $element->setProperty( 'attributes', array( |
| 'class' => 'normal', |
| ) ); |
| } |
| else |
| { |
| $element->appendChild( new DOMText( "\n" ) ); |
| $element->setProperty( 'whitespace', 'significant' ); |
| } |
| } |
| |
| /** |
| * Check if filter handles the current element |
| * |
| * Returns a boolean value, indicating weather this filter can handle |
| * the current element. |
| * |
| * @param DOMElement $element |
| * @return void |
| */ |
| public function handles( DOMElement $element ) |
| { |
| return ( $element->tagName === 'br' ) || |
| ( ( $element->tagName === 'p' ) && |
| ( ( $this->hasClass( $element, 'lineblock' ) || |
| ( $element->getElementsByTagName( 'br' )->length ) ) ) ); |
| } |
| } |
| |
| ?> |