fix warnings

common/modules/event/widgets/day/TimeTableMonthDayView.php

@@ -1,7 +1,7 @@
 <?php
 namespace common\modules\event\widgets\day;
 use common\modules\event\models\timetable\TimeTableMonthDay;
-use yii\base\Widget;
+use yii\bootstrap\Widget;
 
 
 /** @noinspection PhpUnused */
@@ -12,15 +12,10 @@ use yii\base\Widget;
  *
  * @property TimeTableMonthDay $day
  */
-class TimeTableMonthDayView extends \yii\bootstrap\Widget
+class TimeTableMonthDayView extends Widget
 {
     public $day;
 
-    public function init(){
-        parent::init();
-    }
-
-
     public function run(){
         return $this->render('_day', [ 'day' => $this->day]);
     }

common/modules/event/widgets/event/EventView.php

@@ -1,19 +1,17 @@
 <?php
 namespace common\modules\event\widgets\event;
 use common\models\Event;
-use common\modules\event\models\timetable\TimeTableMonthDay;
-use yii\base\Widget;
+use DateTime;
+use yii\bootstrap\Widget;
 
 
-/** @noinspection PhpUnused */
-
 /**
  * Class TimeTableMonthDayView
  * @package common\modules\event\widgets
  *
  * @property Event $event
  */
-class EventView extends \yii\bootstrap\Widget
+class EventView extends Widget
 {
     public $event;
     public $start;
@@ -22,9 +20,9 @@ class EventView extends \yii\bootstrap\Widget
     public function init(){
         parent::init();
         if ( isset($this->event )){
-            $this->start = new \DateTime();
+            $this->start = new DateTime();
             $this->start->setTimestamp($this->event->start);
-            $this->end = new \DateTime();
+            $this->end = new DateTime();
             $this->end->setTimestamp($this->event->end);
         }
     }

common/modules/event/widgets/timetable/TimeTableMonthView.php

@@ -5,9 +5,6 @@ use common\modules\event\models\timetable\TimeTableMonthWeek;
 use common\modules\event\widgets\day\TimeTableMonthDayView;
 use yii\bootstrap\Widget;
 
-
-/** @noinspection PhpUnused */
-
 /**
  * Class TimeTableMonthDayView
  * @package common\modules\event\widgets

common/modules/event/widgets/timetable/views/_timetable.php

@@ -11,15 +11,10 @@ use common\modules\event\widgets\timetable\TimeTableMonthView;
 use yii\grid\ActionColumn;
 use yii\grid\GridView;
 
-?>
-<?php
-
-
-
-
 ?>
 <?= GridView::widget([
     'dataProvider' => $timeTable->getWeeksArrayDataProvider(),
+    'layout' => '{items}',
     'columns' => [
         [
             'attribute' => 'weekNumber',