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<?php
/**
* Created by Error202
* Date: 10.07.2018
*/
namespace backend\controllers;
use core\entities\menu\Menu;
use core\entities\menu\MenuItem;
use core\entities\ModuleRecord;
use core\forms\menu\MenuForm;
use core\forms\menu\MenuItemForm;
use core\forms\menu\MenuSelectForm;
use core\services\menu\MenuItemManageService;
use core\services\menu\MenuManageService;
use yii\filters\AccessControl;
use yii\filters\VerbFilter;
use yii\helpers\Json;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use Yii;
class MenuController extends Controller
{
public $menu_service;
public $menu_item_service;
public function __construct(
string $id,
$module,
MenuManageService $menu_service,
MenuItemManageService $menu_item_service,
array $config = []
) {
parent::__construct($id, $module, $config);
$this->menu_service = $menu_service;
$this->menu_item_service = $menu_item_service;
}
public function behaviors(): array
{
return [
'access' => [
'class' => AccessControl::class,
'rules' => [
[
'allow' => true,
'roles' => ['MenuManagement'],
],
[ // all the action are accessible to admin
'allow' => true,
'roles' => ['admin'],
],
],
],
'verbs' => [
'class' => VerbFilter::class,
'actions' => [
'delete' => ['POST'],
'delete-menu-item' => ['POST'],
],
],
];
}
public function actionIndex($id = null)
{
$menus = []; // menu list
$menu_records = Menu::find()->all();
foreach ($menu_records as $menu_record) {
$menus[$menu_record->id] = isset($menu_record->translation) && $menu_record->translation->name ? $menu_record->translation->name : $menu_record->findTranslation(Yii::$app->params['defaultLanguage'])->name;
}
$form = new MenuSelectForm();
if ($form->load(Yii::$app->request->get()) && $form->validate()) {
return $this->redirect(['menu/index', 'id' => $form->id]);
} elseif ($id) {
$this->createMenuItem(); // create menu item if MenuItemForm sent
$menu = $this->findModel($id);
$creatorWidgets = $this->getCreatorWidgets($menu->id);
return $this->render('menu', [
'model' => $form,
'menus' => $menus,
'menu' => $menu,
'creator' => $creatorWidgets,
]);
} else {
return $this->render('select_menu', [
'model' => $form,
'menus' => $menus,
]);
}
}
public function actionCreate()
{
$form = new MenuForm();
if ($form->load(Yii::$app->request->post()) && $form->validate()) {
try {
$menu = $this->menu_service->create($form);
return $this->redirect(['index', 'id' => $menu->id]);
} catch (\DomainException $e) {
Yii::$app->errorHandler->logException($e);
Yii::$app->session->setFlash('error', $e->getMessage());
}
}
return $this->render('create', [
'model' => $form,
]);
}
public function actionUpdate($id)
{
$menu = $this->findModel($id);
$form = new MenuForm($menu);
if ($form->load(Yii::$app->request->post()) && $form->validate()) {
try {
$this->menu_service->edit($menu->id, $form);
return $this->redirect(['index', 'id' => $menu->id]);
} catch (\DomainException $e) {
Yii::$app->errorHandler->logException($e);
Yii::$app->session->setFlash('error', $e->getMessage());
}
}
return $this->render('update', [
'model' => $form,
'menu' => $menu,
]);
}
public function actionDelete($id)
{
try {
$this->menu_service->remove($id);
} catch (\DomainException $e) {
Yii::$app->errorHandler->logException($e);
Yii::$app->session->setFlash('error', $e->getMessage());
}
return $this->redirect(['index']);
}
public function actionSaveItem($id)
{
$item = $this->findItemModel($id);
$form = new MenuItemForm($item);
if ($form->load(Yii::$app->request->post()) && $form->validate()) {
try {
$this->menu_item_service->edit($item->id, $form);
return $this->redirect(['index', 'id' => $item->menu_id]);
} catch (\DomainException $e) {
Yii::$app->errorHandler->logException($e);
Yii::$app->session->setFlash('error', $e->getMessage());
}
}
return $this->redirect(['index', 'id' => $item->menu_id]);
}
public function actionDeleteMenuItem()
{
Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
if (Yii::$app->request->isAjax) {
try {
$id = Yii::$app->request->post('id');
$item = $this->findItemModel($id);
$item->delete();
Yii::$app->session->setFlash('success', Yii::t('menu', 'Menu Item Deleted'));
return ['result' => 'success'];
} catch (\RuntimeException $e) {
return ['result' => 'error', 'message' => $e->getMessage()];
}
}
return ['result' => 'error', 'message' => 'Request error'];
}
public function actionSaveMenuItems()
{
$json = Yii::$app->request->post('json');
Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
if (Yii::$app->request->isAjax) {
try {
$order = [];
$items = Json::decode($json, true);
foreach ($items as $item) {
$order[$item[1]] = isset($order[$item[1]]) ? $order[$item[1]] + 1 : 0;
$this->menu_item_service->setPosition($item, $order[$item[1]]);
}
Yii::$app->session->setFlash('success', Yii::t('menu', 'Menu Saved'));
return ['result' => 'success'];
} catch (\RuntimeException $e) {
return ['result' => 'error', 'message' => $e->getMessage()];
}
}
return ['result' => 'error', 'message' => 'Request error'];
}
private function getCreatorWidgets($menu_id): array
{
$widgets = [];
$modules = ModuleRecord::find()->active()->all();
foreach ($modules as $module) {
if (method_exists($module->class, 'getMenuItemCreator')) {
$module_widgets = call_user_func_array($module->class . '::getMenuItemCreator', [$menu_id]);
$widgets = is_array($module_widgets) ? array_merge($widgets, $module_widgets) : $widgets;
}
}
return $widgets;
}
private function createMenuItem()
{
$form = new MenuItemForm();
if ($form->load(Yii::$app->request->post()) && $form->validate()) {
try {
$this->menu_item_service->create($form);
} catch (\DomainException $e) {
Yii::$app->errorHandler->logException($e);
}
}
}
protected function findModel($id): Menu
{
if (($model = Menu::findOne($id)) !== null) {
return $model;
}
throw new NotFoundHttpException('The requested menu does not exist.');
}
protected function findItemModel($id): MenuItem
{
if (($model = MenuItem::findOne($id)) !== null) {
return $model;
}
throw new NotFoundHttpException('The requested menu item does not exist.');
}
}