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/home/develito/www/plugins/system/nnframework/fields/menuitems.php

<?php
/**
 * @package NoNumber Framework
 * @version 16.3.3874
 * 
 * @author Peter van Westen <peter@nonumber.nl>
 * @link http://www.nonumber.nl
 * @copyright Copyright © 2016 NoNumber All Rights Reserved
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

defined('_JEXEC') or die;

require_once dirname(__DIR__) . '/helpers/field.php';

class JFormFieldNN_MenuItems extends NNFormField
{
	public $type = 'MenuItems';

protected function getInput()
	{
		$this->params = $this->element->attributes();

$size     = (int) $this->get('size');
		$multiple = $this->get('multiple', 0);

NNFrameworkFunctions::loadLanguage('com_menus', JPATH_ADMINISTRATOR);

$options = $this->getMenuItems();

require_once dirname(__DIR__) . '/helpers/html.php';

return NNHtml::selectlist($options, $this->name, $this->value, $this->id, $size, $multiple);
	}

/**
	 * Get a list of menu links for one or all menus.
	 */
	public static function getMenuItems()
	{
		$db = JFactory::getDbo();
		$query = $db->getQuery(true)
			->select('a.id AS value, a.title AS text, a.alias, a.level, a.menutype, a.type, a.template_style_id, a.checked_out, a.language')
			->from('#__menu AS a')
			->join('LEFT', $db->quoteName('#__menu') . ' AS b ON a.lft > b.lft AND a.rgt < b.rgt')
			->where('a.published != -2')
			->group('a.id, a.title, a.level, a.menutype, a.type, a.template_style_id, a.checked_out, a.lft')
			->order('a.lft ASC');

// Get the options.
		$db->setQuery($query);

try
		{
			$links = $db->loadObjectList();
		}
		catch (RuntimeException $e)
		{
			JError::raiseWarning(500, $e->getMessage());

return false;
		}

// Group the items by menutype.
		$query->clear()
			->select('*')
			->from('#__menu_types')
			->where('menutype <> ' . $db->quote(''))
			->order('title, menutype');
		$db->setQuery($query);

try
		{
			$menuTypes = $db->loadObjectList();
		}
		catch (RuntimeException $e)
		{
			JError::raiseWarning(500, $e->getMessage());

return false;
		}

// Create a reverse lookup and aggregate the links.
		$rlu = array();
		foreach ($menuTypes as &$type)
		{
			$type->value      = 'type.' . $type->menutype;
			$type->text       = $type->title;
			$type->level      = 0;
			$type->class      = 'hidechildren';
			$type->labelclass = 'nav-header';

$rlu[$type->menutype] = &$type;
			$type->links          = array();
		}

// Loop through the list of menu links.
		foreach ($links as &$link)
		{
			if (isset($rlu[$link->menutype]))
			{
				if (preg_replace('#[^a-z0-9]#', '', strtolower($link->text)) !== preg_replace('#[^a-z0-9]#', '', $link->alias))
				{
					$link->text .= ' [' . $link->alias . ']';
				}

if ($link->language && $link->language != '*')
				{
					$link->text .= ' (' . $link->language . ')';
				}

if ($link->type == 'alias')
				{
					$link->text .= ' (' . JText::_('COM_MENUS_TYPE_ALIAS') . ')';
					$link->disable = 1;
				}

$rlu[$link->menutype]->links[] = &$link;

// Cleanup garbage.
				unset($link->menutype);
			}
		}

return $menuTypes;
	}
}