freenetis-github/application/libraries/Menu_builder.php @ 53cf4ce8
| 31ca0a32 | Michal Kliment | <?php defined('SYSPATH') or die('No direct script access.');
|
|
/*
|
|||
* This file is part of open source system FreenetIS
|
|||
* and it is released under GPLv3 licence.
|
|||
*
|
|||
* More info about licence can be found:
|
|||
* http://www.gnu.org/licenses/gpl-3.0.html
|
|||
*
|
|||
* More info about project can be found:
|
|||
* http://www.freenetis.org/
|
|||
*
|
|||
*/
|
|||
/**
|
|||
* This is library for menu building
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @version 1.0
|
|||
*/
|
|||
class Menu_builder
|
|||
{
|
|||
/**
|
|||
* Template to show menu
|
|||
* @var string
|
|||
*/
|
|||
protected $template = 'menu';
|
|||
/**
|
|||
* Array with menu groups (eg.Networks)
|
|||
* @var array
|
|||
*/
|
|||
protected $groups = array();
|
|||
/**
|
|||
* Array with menu items without group
|
|||
* @var array
|
|||
*/
|
|||
protected $items = array();
|
|||
/**
|
|||
* Add new group do menu
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @param string $name
|
|||
* @param string $label
|
|||
*/
|
|||
public function addGroup($name, $label = '')
|
|||
{
|
|||
$group = new stdClass();
|
|||
$group->name = $name;
|
|||
$group->label = $label;
|
|||
$group->items = array();
|
|||
$this->groups[$name] = $group;
|
|||
}
|
|||
/**
|
|||
* Adds new item to menu.
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @param type $url URL of item's link
|
|||
* @param type $label Text of item's link
|
|||
* @param type $group Group to which item belongs
|
|||
* @param array $extra Array with extra arguments
|
|||
*/
|
|||
public function addItem($url, $label, $group = '', $extra = array())
|
|||
{
|
|||
$item = new stdClass();
|
|||
$item->url = $url;
|
|||
$item->label = $label;
|
|||
foreach ($extra as $key => $value)
|
|||
$item->$key = $value;
|
|||
// group exists
|
|||
if (isset($this->groups[$group]))
|
|||
$this->groups[$group]->items[] = $item;
|
|||
else
|
|||
$this->items[] = $item;
|
|||
}
|
|||
/**
|
|||
* Render menu
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @return string
|
|||
*/
|
|||
public function render()
|
|||
{
|
|||
$view = new View($this->template);
|
|||
$groups = array();
|
|||
foreach ($this->groups as $group)
|
|||
{
|
|||
// group is empty, not render
|
|||
if (!count($group->items))
|
|||
continue;
|
|||
$groups[] = $group;
|
|||
}
|
|||
$view->groups = $groups;
|
|||
$view->items = $this->items;
|
|||
return $view->render();
|
|||
}
|
|||
/**
|
|||
* Call render
|
|||
*
|
|||
* @author Michal Kliment
|
|||
* @return string
|
|||
*/
|
|||
public function __toString()
|
|||
{
|
|||
return $this->render();
|
|||
}
|
|||
}
|