diff --git a/views/_columns.php b/views/_columns.php
index cf2dc7b..7d36311 100644
--- a/views/_columns.php
+++ b/views/_columns.php
@@ -1,4 +1,11 @@
 <?php
+/**
+ * @package   yii2-export
+ * @author    Kartik Visweswaran <kartikv2@gmail.com>
+ * @copyright Copyright &copy; Kartik Visweswaran, Krajee.com, 2014
+ * @version   1.2.0
+ */
+
 use yii\helpers\Html;
 use yii\helpers\ArrayHelper;
 
@@ -8,12 +15,13 @@
 if (!empty($icon)) {
     $label = $icon . ' ' . $label;
 }
-echo Html::beginTag('div', ['class'=>'btn-group', 'role'=>'group']);
+echo Html::beginTag('div', ['class' => 'btn-group', 'role' => 'group']);
 echo Html::button($label . ' <span class="caret"></span>', $options);
-foreach($columnSelector as $value => $label) {
+foreach ($columnSelector as $value => $label) {
     if (in_array($value, $hiddenColumns)) {
         $checked = in_array($value, $selectedColumns);
-        echo Html::checkbox('export_columns_selector[]', $checked, ['data-key'=>$value, 'style'=>'display:none']) . "\n";
+        echo Html::checkbox('export_columns_selector[]', $checked,
+                ['data-key' => $value, 'style' => 'display:none']) . "\n";
         unset($columnSelector[$value]);
     }
     if (in_array($value, $noExportColumns)) {
@@ -24,29 +32,29 @@
 ?>
 
 <?php if ($showToggle): ?>
-<?php
+    <?php
     $toggleOptions = ArrayHelper::remove($batchToggle, 'options', []);
     $toggleLabel = ArrayHelper::remove($batchToggle, 'label', Yii::t('kvexport', 'Toggle All'));
     Html::addCssClass($toggleOptions, 'kv-toggle-all');
-?>
-<li>
-    <div class="checkbox"> 
-        <label>
-        <?= Html::checkbox('export_columns_toggle', true) ?>
-        <?= Html::tag('span', $toggleLabel , $toggleOptions) ?>
-        </label>
-    </div>
-</li>
-<li class="divider"></li>
-<?php endif;?>
+    ?>
+    <li>
+        <div class="checkbox">
+            <label>
+                <?= Html::checkbox('export_columns_toggle', true) ?>
+                <?= Html::tag('span', $toggleLabel, $toggleOptions) ?>
+            </label>
+        </div>
+    </li>
+    <li class="divider"></li>
+<?php endif; ?>
 
 <?php
-foreach($columnSelector as $value => $label) {
+foreach ($columnSelector as $value => $label) {
     $checked = in_array($value, $selectedColumns);
     $disabled = in_array($value, $disabledColumns);
     $labelTag = $disabled ? '<label class="disabled">' : '<label>';
     echo '<li><div class="checkbox">' . $labelTag .
-        Html::checkbox('export_columns_selector[]', $checked, ['data-key'=>$value, 'disabled'=>$disabled]) . 
+        Html::checkbox('export_columns_selector[]', $checked, ['data-key' => $value, 'disabled' => $disabled]) .
         "\n" . $label . '</label></div></li>';
 }
 echo Html::endTag('ul');
diff --git a/views/_form.php b/views/_form.php
index a89e350..04bf360 100644
--- a/views/_form.php
+++ b/views/_form.php
@@ -1,7 +1,9 @@
 <?php
-/*!
+/**
+ * @package   yii2-export
+ * @author    Kartik Visweswaran <kartikv2@gmail.com>
  * @copyright Copyright &copy; Kartik Visweswaran, Krajee.com, 2014
- * @version 1.2.0
+ * @version   1.2.0
  *
  * Export Submission Form
  *
@@ -10,10 +12,11 @@
  * For more JQuery plugins visit http://plugins.krajee.com
  * For more Yii related demos visit http://demos.krajee.com
  */
-use yii\helpers\Html;  
+use yii\helpers\Html;
+
 echo Html::beginForm('', 'post', $options);
 echo Html::hiddenInput($exportTypeParam, $exportType);
-echo Html::hiddenInput($exportRequestParam, 1); 
+echo Html::hiddenInput($exportRequestParam, 1);
 echo Html::hiddenInput($exportColsParam, '');
 echo Html::hiddenInput($colselFlagParam, $columnSelectorEnabled);
 echo Html::endForm();