| <?php |
| /** |
| * File containing the ezcSearchQueryTools 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 Search |
| * @version //autogentag// |
| * @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 |
| */ |
| /** |
| * The ezcSearchQueryTools class provides standard functions that don't really |
| * fit anywhere else. |
| * |
| * @package Search |
| * @version //autogentag// |
| * @access private |
| */ |
| class ezcSearchQueryTools |
| { |
| /** |
| * Ascending sorting for order-by. |
| */ |
| const ASC = 1; |
| |
| /** |
| * Descending sorting for order-by. |
| */ |
| const DESC = 2; |
| |
| /** |
| * Returns all the elements in $array as one large single dimensional array. |
| * |
| * @param array $array |
| * @return array |
| */ |
| static public function arrayFlatten( array $array ) |
| { |
| $flat = array(); |
| foreach ( $array as $arg ) |
| { |
| switch ( gettype( $arg ) ) |
| { |
| case 'array': |
| $flat = array_merge( $flat, $arg ); |
| break; |
| |
| default: |
| $flat[] = $arg; |
| break; |
| } |
| } |
| return $flat; |
| } |
| } |
| ?> |