<?php
/**
* Class for <input type="checkbox" /> elements
*
* PHP version 5
*
* LICENSE
*
* This source file is subject to BSD 3-Clause License that is bundled
* with this package in the file LICENSE and available at the URL
* https://raw.githubusercontent.com/pear/HTML_QuickForm2/trunk/docs/LICENSE
*
* @category HTML
* @package HTML_QuickForm2
* @author Alexey Borzov <avb@php.net>
* @author Bertrand Mansion <golgote@mamasam.com>
* @copyright 2006-2019 Alexey Borzov <avb@php.net>, Bertrand Mansion <golgote@mamasam.com>
* @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
* @link https://pear.php.net/package/HTML_QuickForm2
*/
/**
* Base class for checkboxes and radios
*/
require_once 'HTML/QuickForm2/Element/InputCheckable.php';
/**
* Class for <input type="checkbox" /> elements
*
* @category HTML
* @package HTML_QuickForm2
* @author Alexey Borzov <avb@php.net>
* @author Bertrand Mansion <golgote@mamasam.com>
* @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License
* @version Release: 2.1.0
* @link https://pear.php.net/package/HTML_QuickForm2
*/
class HTML_QuickForm2_Element_InputCheckbox extends HTML_QuickForm2_Element_InputCheckable
{
protected $attributes = array('type' => 'checkbox');
protected $frozenHtml = array(
'checked' => '<code>[x]</code>',
'unchecked' => '<code>[ ]</code>'
);
public function __construct($name = null, $attributes = null, array $data = array())
{
parent::__construct($name, $attributes, $data);
if (null === $this->getAttribute('value')) {
$this->setAttribute('value', 1);
}
}
protected function updateValue()
{
$name = $this->getName();
if ('[]' == substr($name, -2)) {
$name = substr($name, 0, -2);
}
foreach ($this->getDataSources() as $ds) {
if (null !== ($value = $ds->getValue($name))
|| $ds instanceof HTML_QuickForm2_DataSource_Submit
|| ($ds instanceof HTML_QuickForm2_DataSource_NullAware && $ds->hasValue($name))
) {
if (!is_array($value)) {
$this->setValue($value);
} elseif (in_array($this->getAttribute('value'), array_map('strval', $value), true)) {
$this->setAttribute('checked');
} else {
$this->removeAttribute('checked');
}
return;
}
}
// if *some* data sources were searched and we did not find a value -> uncheck the box
if (!empty($ds)) {
$this->removeAttribute('checked');
}
}
}
?>
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