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* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\CMS\Form\Field; \defined('JPATH_PLATFORM') or die; use Joomla\CMS\Factory; use Joomla\CMS\HTML\HTMLHelper; use Joomla\Component\Menus\Administrator\Helper\MenusHelper; // 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 * * @since 1.6 */ class MenuitemField extends GroupedlistField { /** * The form field type. * * @var string * @since 1.6 */ public $type = 'MenuItem'; /** * The menu type. * * @var string * @since 3.2 */ protected $menuType; /** * The client id. * * @var string * @since 3.2 */ protected $clientId; /** * 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 $name The property name for which to get the value. * * @return mixed The property value or null. * * @since 3.2 */ public function __get($name) { switch ($name) { case 'menuType': case 'clientId': 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 set 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 'clientId': $this->clientId = (int) $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 Form object to the field. * * @param \SimpleXMLElement $element The SimpleXMLElement object representing the `
` 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 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 FormField::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->clientId = (int) $this->element['client_id']; $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, $this->clientId); // Build group for a specific menu type. if ($menuType) { // If the menutype is empty, group the items by menutype. $db = Factory::getDbo(); $query = $db->getQuery(true) ->select($db->quoteName('title')) ->from($db->quoteName('#__menu_types')) ->where($db->quoteName('menutype') . ' = :menuType') ->bind(':menuType', $menuType); $db->setQuery($query); try { $menuTitle = $db->loadResult(); } catch (\RuntimeException $e) { $menuTitle = $menuType; } // Initialize the group. $groups[$menuTitle] = array(); // Build the options array. foreach ($items as $link) { $levelPrefix = str_repeat('- ', max(0, $link->level - 1)); // Displays language code if not set to All if ($link->language !== '*') { $lang = ' (' . $link->language . ')'; } else { $lang = ''; } $groups[$menuTitle][] = HTMLHelper::_('select.option', $link->value, $levelPrefix . $link->text . $lang, 'value', 'text', \in_array($link->type, $this->disable) ); } } // Build groups for all menu types. else { // Build the groups arrays. foreach ($items as $menu) { // Initialize the group. $groups[$menu->title] = array(); // Build the options array. foreach ($menu->links as $link) { $levelPrefix = str_repeat('- ', max(0, $link->level - 1)); // Displays language code if not set to All if ($link->language !== '*') { $lang = ' (' . $link->language . ')'; } else { $lang = ''; } $groups[$menu->title][] = HTMLHelper::_('select.option', $link->value, $levelPrefix . $link->text . $lang, 'value', 'text', \in_array($link->type, $this->disable) ); } } } // Merge any additional groups in the XML definition. $groups = array_merge(parent::getGroups(), $groups); return $groups; } }