| /** | |
| * Array-based data source for HTML_QuickForm2 objects | |
| * | |
| * PHP version 5 | |
| * | |
| * LICENSE: | |
| * | |
| * Copyright (c) 2006-2010, Alexey Borzov <avb@php.net>, | |
| * Bertrand Mansion <golgote@mamasam.com> | |
| * All rights reserved. | |
| * | |
| * Redistribution and use in source and binary forms, with or without | |
| * modification, are permitted provided that the following conditions | |
| * are met: | |
| * | |
| * * Redistributions of source code must retain the above copyright | |
| * notice, this list of conditions and the following disclaimer. | |
| * * Redistributions in binary form must reproduce the above copyright | |
| * notice, this list of conditions and the following disclaimer in the | |
| * documentation and/or other materials provided with the distribution. | |
| * * The names of the authors may not be used to endorse or promote products | |
| * derived from this software without specific prior written permission. | |
| * | |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS | |
| * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR | |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING | |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| * | |
| * @category HTML | |
| * @package HTML_QuickForm2 | |
| * @author Alexey Borzov <avb@php.net> | |
| * @author Bertrand Mansion <golgote@mamasam.com> | |
| * @license http://opensource.org/licenses/bsd-license.php New BSD License | |
| * @version SVN: $Id: Array.php 294057 2010-01-26 21:10:28Z avb $ | |
| * @link http://pear.php.net/package/HTML_QuickForm2 | |
| */ | |
| /** | |
| * Interface for data sources used by HTML_QuickForm2 objects | |
| */ | |
| // require_once 'HTML/QuickForm2/DataSource.php'; | |
| /** | |
| * Array-based data source for HTML_QuickForm2 objects | |
| * | |
| * @category HTML | |
| * @package HTML_QuickForm2 | |
| * @author Alexey Borzov <avb@php.net> | |
| * @author Bertrand Mansion <golgote@mamasam.com> | |
| * @version Release: @package_version@ | |
| */ | |
| class HTML_QuickForm2_DataSource_Array implements HTML_QuickForm2_DataSource | |
| { | |
| /** | |
| * Array containing elements' values | |
| * @var array | |
| */ | |
| protected $values; | |
| /** | |
| * Class constructor, initializes the values array | |
| * | |
| * @param array Array containing the elements' values | |
| */ | |
| public function __construct($values = array()) | |
| { | |
| $this->values = $values; | |
| } | |
| public function getValue($name) | |
| { | |
| if (empty($this->values)) { | |
| return null; | |
| } | |
| if (strpos($name, '[')) { | |
| $tokens = explode('[', str_replace(']', '', $name)); | |
| $value = $this->values; | |
| do { | |
| $token = array_shift($tokens); | |
| if (!isset($value[$token])) { | |
| return null; | |
| } | |
| $value = $value[$token]; | |
| } while (!empty($tokens)); | |
| return $value; | |
| } elseif (isset($this->values[$name])) { | |
| return $this->values[$name]; | |
| } else { | |
| return null; | |
| } | |
| } | |
| } | |