| <?php |
| /** |
| * File containing the ezcDocumentOdtElementWhitespaceFilter 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 |
| * @access private |
| */ |
| |
| /** |
| * Filter for ODT <text:s/>, <text:tab/> and <text:line-break/> elements. |
| * |
| * @package Document |
| * @version //autogen// |
| * @access private |
| */ |
| class ezcDocumentOdtElementWhitespaceFilter extends ezcDocumentOdtElementBaseFilter |
| { |
| /** |
| * Filter a single element. |
| * |
| * @param DOMElement $element |
| * @return void |
| */ |
| public function filterElement( DOMElement $element ) |
| { |
| $spaces = ''; |
| switch ( $element->localName ) |
| { |
| case 's': |
| $count = $element->getAttributeNS( ezcDocumentOdt::NS_ODT_TEXT, 'c' ); |
| $spaces = str_repeat( |
| ' ', |
| ( $count !== '' ? (int) $count : 1 ) |
| ); |
| break; |
| case 'tab': |
| $spaces = "\t"; |
| break; |
| case 'line-break': |
| $spaces = "\n"; |
| break; |
| } |
| $element->setProperty( 'spaces', $spaces ); |
| } |
| |
| /** |
| * 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->namespaceURI === ezcDocumentOdt::NS_ODT_TEXT |
| && ( $element->localName === 's' |
| || $element->localName === 'tab' |
| || $element->localName === 'line-break' |
| ) |
| ); |
| } |
| } |
| |
| ?> |