65 lines
1.9 KiB
PHP
65 lines
1.9 KiB
PHP
<?php
|
|
/**
|
|
* @package Joomla.Platform
|
|
* @subpackage Form
|
|
*
|
|
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
|
|
* @license GNU General Public License version 2 or later; see LICENSE
|
|
*/
|
|
|
|
defined('JPATH_PLATFORM') or die;
|
|
|
|
/**
|
|
* Form Field class for the Joomla Platform.
|
|
* Single check box field.
|
|
* This is a boolean field with null for false and the specified option for true
|
|
*
|
|
* @package Joomla.Platform
|
|
* @subpackage Form
|
|
* @link http://www.w3.org/TR/html-markup/input.checkbox.html#input.checkbox
|
|
* @see JFormFieldCheckboxes
|
|
* @since 11.1
|
|
*/
|
|
class JFormFieldCheckbox extends JFormField
|
|
{
|
|
/**
|
|
* The form field type.
|
|
*
|
|
* @var string
|
|
* @since 11.1
|
|
*/
|
|
public $type = 'Checkbox';
|
|
|
|
/**
|
|
* Method to get the field input markup.
|
|
* The checked element sets the field to selected.
|
|
*
|
|
* @return string The field input markup.
|
|
*
|
|
* @since 11.1
|
|
*/
|
|
protected function getInput()
|
|
{
|
|
// Initialize some field attributes.
|
|
$class = $this->element['class'] ? ' class="' . (string) $this->element['class'] . '"' : '';
|
|
$disabled = ((string) $this->element['disabled'] == 'true') ? ' disabled="disabled"' : '';
|
|
$value = $this->element['value'] ? (string) $this->element['value'] : '1';
|
|
$required = $this->required ? ' required="required" aria-required="true"' : '';
|
|
|
|
if (empty($this->value))
|
|
{
|
|
$checked = (isset($this->element['checked'] )) ? ' checked="checked"' : '';
|
|
}
|
|
else
|
|
{
|
|
$checked = ' checked="checked"';
|
|
}
|
|
|
|
// Initialize JavaScript field attributes.
|
|
$onclick = $this->element['onclick'] ? ' onclick="' . (string) $this->element['onclick'] . '"' : '';
|
|
|
|
return '<input type="checkbox" name="' . $this->name . '" id="' . $this->id . '" value="'
|
|
. htmlspecialchars($value, ENT_COMPAT, 'UTF-8') . '"' . $class . $checked . $disabled . $onclick . $required . ' />';
|
|
}
|
|
}
|