fixes #9

Author: tonydspaniard

src/DateRangePicker.php

@@ -81,22 +81,22 @@ public function init()
     public function run()
     {
         if ($this->form) {
-            Html::addCssClass($this->options, 'form-control datepicker-from');
-            Html::addCssClass($this->optionsTo, 'form-control datepicker-to');
+            Html::addCssClass($this->options, 'datepicker-from');
+            Html::addCssClass($this->optionsTo, 'datepicker-to');
             $inputFrom = $this->form->field(
                 $this->model,
                 $this->attribute,
                 [
                     'template' => '{input}{error}',
-                    'options' => ['class' => 'datepicker-range form-control'],
+                    'options' => ['class' => 'input-group datepicker-range'],
                 ]
             )->textInput($this->options);
             $inputTo = $this->form->field(
                 $this->model,
                 $this->attributeTo,
                 [
                     'template' => '{input}{error}',
-                    'options' => ['class' => 'datepicker-range form-control'],
+                    'options' => ['class' => 'input-group datepicker-range'],
                 ]
             )->textInput($this->optionsTo);
         } else {

tests/functional/DateRangePickerTest.php

@@ -22,10 +22,10 @@ public function testRenderWithModel()
             'attribute' => 'date_from',
             'attributeTo' => 'date_to'
         ]);
-        $expected = '<div class="input-group input-daterange"><div class="datepicker-range form-control field-post-date_from">
-<input type="text" id="post-date_from" class="form-control form-control datepicker-from" name="Post[date_from]"><p class="help-block help-block-error"></p>
-</div><span class="input-group-addon">to</span><div class="datepicker-range form-control field-post-date_to">
-<input type="text" id="post-date_to" class="form-control form-control datepicker-to" name="Post[date_to]"><p class="help-block help-block-error"></p>
+        $expected = '<div class="input-group input-daterange"><div class="input-group datepicker-range field-post-date_from">
+<input type="text" id="post-date_from" class="form-control datepicker-from" name="Post[date_from]"><p class="help-block help-block-error"></p>
+</div><span class="input-group-addon">to</span><div class="input-group datepicker-range field-post-date_to">
+<input type="text" id="post-date_to" class="form-control datepicker-to" name="Post[date_to]"><p class="help-block help-block-error"></p>
 </div></div>';
 
         $this->assertEqualsWithoutLE($expected, $out);