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<?php
/**
* @package Joomla.Libraries
* @subpackage Form
*
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
*/
defined('JPATH_PLATFORM') or die;
JFormHelper::loadFieldClass('groupedlist');
// Import the com_menus helper.
require_once realpath(JPATH_ADMINISTRATOR . '/components/com_menus/helpers/menus.php');
/**
* Supports an HTML grouped select list of menu item grouped by menu
*
* @package Joomla.Libraries
* @subpackage Form
* @since 1.6
*/
class JFormFieldMenuitem extends JFormFieldGroupedList
{
/**
* The form field type.
*
* @var string
* @since 1.6
*/
public $type = 'MenuItem';
/**
* The menu type.
*
* @var string
* @since 3.2
*/
protected $menuType;
/**
* The language.
*
* @var array
* @since 3.2
*/
protected $language;
/**
* The published status.
*
* @var array
* @since 3.2
*/
protected $published;
/**
* The disabled status.
*
* @var array
* @since 3.2
*/
protected $disable;
/**
* Method to get certain otherwise inaccessible properties from the form field object.
*
* @param string $name The property name for which to the the value.
*
* @return mixed The property value or null.
*
* @since 3.2
*/
public function __get($name)
{
switch ($name)
{
case 'menuType':
case 'language':
case 'published':
case 'disable':
return $this->$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 $value The value of the property.
*
* @return void
*
* @since 3.2
*/
public function __set($name, $value)
{
switch ($name)
{
case 'menuType':
$this->menuType = (string) $value;
break;
case 'language':
case 'published':
case 'disable':
$value = (string) $value;
$this->$name = $value ? explode(',', $value) : array();
break;
default:
parent::__set($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()
* @since 3.2
*/
public function setup(SimpleXMLElement $element, $value, $group = null)
{
$result = parent::setup($element, $value, $group);
if ($result == true)
{
$this->menuType = (string) $this->element['menu_type'];
$this->published = $this->element['published'] ? explode(',', (string) $this->element['published']) : array();
$this->disable = $this->element['disable'] ? explode(',', (string) $this->element['disable']) : array();
$this->language = $this->element['language'] ? explode(',', (string) $this->element['language']) : array();
}
return $result;
}
/**
* Method to get the field option groups.
*
* @return array The field option objects as a nested array in groups.
*
* @since 1.6
*/
protected function getGroups()
{
$groups = array();
$menuType = $this->menuType;
// Get the menu items.
$items = MenusHelper::getMenuLinks($menuType, 0, 0, $this->published, $this->language);
// Build group for a specific menu type.
if ($menuType)
{
// Initialize the group.
$groups[$menuType] = array();
// Build the options array.
foreach ($items as $link)
{
$groups[$menuType][] = JHtml::_('select.option', $link->value, $link->text, 'value', 'text', in_array($link->type, $this->disable));
}
}
// Build groups for all menu types.
else
{
// Build the groups arrays.
foreach ($items as $menu)
{
// Initialize the group.
$groups[$menu->menutype] = array();
// Build the options array.
foreach ($menu->links as $link)
{
$groups[$menu->menutype][] = JHtml::_(
'select.option', $link->value, $link->text, 'value', 'text',
in_array($link->type, $this->disable)
);
}
}
}
// Merge any additional groups in the XML definition.
$groups = array_merge(parent::getGroups(), $groups);
return $groups;
}
}