Source for file checkbox.php
Documentation is available at checkbox.php
* @package Joomla.Platform
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
* 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
* @link http://www.w3.org/TR/html-markup/input.checkbox.html#input.checkbox
* @see JFormFieldCheckboxes
protected $type =
'Checkbox';
* The checked state of checkbox field.
* Method to get certain otherwise inaccessible properties from the form field object.
* @param string $name The property name for which to the the value.
* @return mixed The property value or null.
public function __get($name)
return parent::__get($name);
* Method to set certain otherwise inaccessible properties of the form field object.
* @param string $name The property name for which to the the value.
* @param mixed $value The value of the property.
public function __set($name, $value)
$value = (string)
$value;
$this->$name =
($value ==
'true' ||
$value ==
$name ||
$value ==
'1');
parent::__set($name, $value);
* Method to attach a JForm object to the field.
* @param SimpleXMLElement $element The SimpleXMLElement object representing the <field /> tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
* @return boolean True on success.
* @see JFormField::setup()
public function setup(SimpleXMLElement $element, $value, $group =
null)
$return =
parent::setup($element, $value, $group);
$checked = (string)
$this->element['checked'];
$this->checked =
($checked ==
'true' ||
$checked ==
'checked' ||
$checked ==
'1');
* Method to get the field input markup.
* The checked element sets the field to selected.
* @return string The field input markup.
// Initialize some field attributes.
$class =
!empty($this->class) ?
' class="' .
$this->class .
'"' :
'';
$disabled =
$this->disabled ?
' disabled' :
'';
$required =
$this->required ?
' required aria-required="true"' :
'';
$autofocus =
$this->autofocus ?
' autofocus' :
'';
$checked =
$this->checked ||
!empty($this->value) ?
' checked' :
'';
// Initialize JavaScript field attributes.
$onclick =
!empty($this->onclick) ?
' onclick="' .
$this->onclick .
'"' :
'';
$onchange =
!empty($this->onchange) ?
' onchange="' .
$this->onchange .
'"' :
'';
// Including fallback code for HTML5 non supported browsers.
JHtml::_('script', 'system/html5fallback.js', false, true);
return '<input type="checkbox" name="' .
$this->name .
'" id="' .
$this->id .
'" value="'
.
htmlspecialchars($value, ENT_COMPAT, 'UTF-8') .
'"' .
$class .
$checked .
$disabled .
$onclick .
$onchange
.
$required .
$autofocus .
' />';
Documentation generated on Tue, 19 Nov 2013 14:55:40 +0100 by phpDocumentor 1.4.3