Menu.php
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<?php
namespace fast;
use app\admin\library\Auth;
use fast\Tree;
use think\Config;
use think\Db;
/**
* 菜单
*/
class Menu
{
protected static $instance;
//默认配置
protected $config = [];
public function __construct($options = [])
{
if ($config = Config::get('menu'))
{
$this->config = array_merge($this->config, $config);
}
$this->config = array_merge($this->config, is_array($options) ? $options : []);
}
/**
* 单例
* @param array $options 参数
* @return Menu
*/
public static function instance($options = [])
{
if (is_null(self::$instance))
{
self::$instance = new static($options);
}
return self::$instance;
}
/**
* 导入节点数据
* @param array $treearr
* @param int $pid
* @param string $module
*/
public function import($treearr, $pid = 0, $module = NULL)
{
$module = is_null($module) ? Config::user('request.modulename') : $module;
foreach ($treearr as $key => & $v)
{
$controller = strtolower($v['controller']) . ($v['childlist'] ? "_folder" : '');
$icon = isset($v['icon']) ? $v['icon'] : (stripos($v['name'], '_') !== FALSE ? $v['childlist'] ? 'folder' : 'circle-o' : strtolower($v['name']));
$actionkeys = array_keys($v['actionlist']);
$action = '-' . ($v['actionlist'] ? reset($actionkeys) : '');
$values = array(
'name' => $v['name'],
'weigh' => $key,
'pid' => $pid,
'module' => $module,
'controller' => $controller,
'action' => $action,
'icon' => $icon,
'type' => 'menu',
'status' => 'normal'
);
$id = Db::table("node")->data($values)->insert();
$v['id'] = $id;
}
unset($v);
foreach ($treearr as $k => $v)
{
if ($v['childlist'])
{
$this->import($v['childlist'], $v['id'], $module);
}
else
{
$i = 0;
foreach ($v['actionlist'] as $m => $n)
{
$values = array(
'name' => $n ? $n : $m,
'weigh' => $i,
'pid' => $v['id'],
'module' => $module,
'controller' => strtolower($v['controller']),
'action' => $m,
'icon' => 'circle-o',
'type' => 'file',
'status' => 'normal'
);
Db::table("node")->data($values)->insert();
$i++;
}
}
}
}
/**
* 获取左侧菜单栏
*
* @param array $params URL对应的badge数据
* @return string
*/
public function sidebar($params = [])
{
$colorArr = ['red', 'green', 'yellow', 'blue', 'teal', 'orange', 'purple'];
$colorNums = count($colorArr);
$badgeList = [];
// 生成菜单的badge
foreach ($params as $k => $v)
{
if (stripos($k, '/') === false)
{
$url = '/admin/' . $k;
}
else
{
$url = url($k);
}
if (is_array($v))
{
$nums = isset($v[0]) ? $v[0] : 0;
$color = isset($v[1]) ? $v[1] : $colorArr[(is_numeric($nums) ? $nums : strlen($nums)) % $colorNums];
$class = isset($v[2]) ? $v[2] : 'label';
}
else
{
$nums = $v;
$color = $colorArr[(is_numeric($nums) ? $nums : strlen($nums)) % $colorNums];
$class = 'label';
}
//必须nums大于0才显示
if ($nums)
{
$badgeList[$url] = '<small class="' . $class . ' pull-right bg-' . $color . '">' . $nums . '</small>';
}
}
// 读取管理员当前拥有的权限节点
$userRule = Auth::instance()->getRuleList();
$select_id = 0;
$dashboard = rtrim(url('dashboard/'), '/');
// 必须将结果集转换为数组
$ruleList = collection(model('AuthRule')->where('ismenu', 1)->order('weigh', 'desc')->cache("__menu__")->select())->toArray();
foreach ($ruleList as $k => &$v)
{
if (!in_array($v['name'], $userRule))
continue;
$select_id = $v['name'] == $dashboard ? $v['id'] : $select_id;
$v['url'] = $v['name'];
$v['badge'] = isset($badgeList[$v['name']]) ? $badgeList[$v['name']] : '';
}
// 构造菜单数据
Tree::instance()->init($ruleList);
$menu = Tree::instance()->getTreeMenu(0, '<li class="@class"><a href="@url" addtabs="@id" url="@url"><i class="@icon"></i> <span>@title</span> <span class="pull-right-container">@caret @badge</span></a> @childlist</li>', $select_id, '', 'ul', 'class="treeview-menu"');
return $menu;
}
}