pulsarvp/vps-tools

<?php

    namespace vps\tools\modules\menu\components;

    use vps\tools\modules\menu\models\Menu;
    use vps\tools\modules\menu\models\MenuType;
    use Yii;

    /**
     * The class for reading menu.
     */
    class MenuManager extends \yii\base\BaseObject
    {
        private $_types;
        private $_data = [];

        public function init ()
        {
            $this->_types = MenuType::find()->all();
            if (count($this->_data) < count($this->_types))
            {
                foreach ($this->_types as $type)
                {
                    $root = Menu::find()->where([ 'typeID' => $type->id ])->roots()->one();
                    if ($root == null)
                    {
                        $this->_data[ $type->guid ] = [];
                    }
                    else
                    {
                        $this->_data[ $type->guid ] = Menu::find()
                            ->where('depth > 0')
                            ->andWhere([ 'typeID' => $type->id, 'visible' => '1' ])
                            ->orderBy('lft')
                            ->all();
                    }
                }
            }
            $this->setActive();
        }

        public function forType ($typename)
        {
            if (!isset($this->_data[ $typename ]))
                $this->_data[ $typename ] = [];

            return $this->_data[ $typename ];
        }

        private function setActive ()
        {
            foreach ($this->_data as $type => $list)
            {
                foreach ($list as $menu)
                {
                    $url = trim(Yii::$app->request->url, "/");
                    $url = str_replace("/", "\/", $url);
                    if (( "/" . $url == $menu->url ) or
                        ( $menu->url != "/" and preg_match("/" . Yii::$app->controller->id . "($|\/)/", $menu->path) )
                    )
                    {
                        $menu->active = true;
                    }
                }
            }
        }

        public function getTypes ()
        {
            return $this->_types;
        }
    }