modified map widget(PlacePicker),added asset file

.env.dist

@@ -45,3 +45,5 @@ FACEBOOK_CLIENT_SECRET = your-client-secret
 GLIDE_SIGN_KEY = <generated_key>
 GLIDE_MAX_IMAGE_SIZE = 4000000
 
+GOOGLE_API_KEY = AIzaSyBcXUZ8SohRQzKnY4iYaa5_B2ix0b_OY9g
+

.env.docker.dist

@@ -37,3 +37,5 @@ GITHUB_CLIENT_SECRET = your-client-secret
 GLIDE_SIGN_KEY = <generated_key>
 GLIDE_MAX_IMAGE_SIZE = 4000000
 
+GOOGLE_API_KEY = AIzaSyBcXUZ8SohRQzKnY4iYaa5_B2ix0b_OY9g
+

backend/modules/business/views/business/_form.php

@@ -2,7 +2,7 @@
 
 use yii\helpers\Html;
 use yii\widgets\ActiveForm;
-use common\widgets\PlacePicker;
+use common\widgets\PlacePicker\PlacePicker;
 
 /* @var $this yii\web\View */
 /* @var $model common\models\Business */

common/widgets/PlacePicker/MapAsset.php

+<?php
+/**
+ * Author: Junaid Rahman <junaid.entero@gmail.com>
+ */
+
+namespace common\widgets\PlacePicker;
+
+use yii\web\AssetBundle;
+use yii\web\View;
+
+class MapAsset extends AssetBundle
+{
+    public $css = [
+
+    ];
+
+    public $js = [
+        'http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js'
+    ];
+
+    public $depends = [
+        'yii\web\JqueryAsset',
+    ];
+    public $key = [
+
+    ];
+
+    public $jsOptions = [
+        ['position' => View::POS_HEAD]
+    ];
+
+    public function init()
+    {
+        $this->sourcePath = __DIR__."/assets";
+        parent::init();
+        $this->js = [
+            'https://maps.googleapis.com/maps/api/js?key=AIzaSyBcXUZ8SohRQzKnY4iYaa5_B2ix0b_OY9g&libraries=places',
+        ];
+
+    }
+}

common/widgets/PlacePicker.php → common/widgets/PlacePicker/PlacePicker.php

 <?php
-namespace common\widgets;
+namespace common\widgets\PlacePicker;
 
 use yii\widgets\InputWidget;
 use yii\helpers\Html;
@@ -12,6 +12,7 @@ class PlacePicker extends InputWidget
 
     public function init()
     {
+        MapAsset::register($this->view);
         parent::init();
         $this->registerScript();
     }
@@ -20,8 +21,6 @@ class PlacePicker extends InputWidget
     {
 
         echo Html::tag('br');
-        echo Html::jsFile('http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js');
-        echo Html::jsFile('http://maps.google.com/maps/api/js?key=AIzaSyBcXUZ8SohRQzKnY4iYaa5_B2ix0b_OY9g&libraries=places&region=uk&language=en&sensor=true');
         echo Html::textInput('Address', '',
             ['id' => 'searchTextField', 'class' => 'form-control', 'style' => 'width:90%;']);
         echo Html::tag('br');