diff --git a/block_export_import.module b/block_export_import.module
index 230caff..9827c34 100755
--- a/block_export_import.module
+++ b/block_export_import.module
@@ -2,10 +2,12 @@
 
 /**
  * @file
+ * The main file for the Block Export Import module.
+ *
  * The Block Export interface allows the user to select a single or multiple
  * blocks to export/import.
  *
- * @ author Devendra Yadav <dev.firoza@gmail.com>
+ * @gmail.com>vendra Yadav <dev.firoza@gmail.com>
  */
 
 /**
@@ -74,4 +76,3 @@ function _block_export_import_get_block_schema_fields() {
   $block_schema_fields = array_keys($block_schema['fields']);
   return $block_schema_fields;
 }
-
diff --git a/includes/block.export.admin.inc b/includes/block.export.admin.inc
index a9cbd53..217d250 100755
--- a/includes/block.export.admin.inc
+++ b/includes/block.export.admin.inc
@@ -23,18 +23,18 @@ function block_export_import_blocks_export_form($form, &$form_state) {
         $themes[$data->name] = $data->info['name'];
       }
     }
-    // get theme if filtered
+    // Get theme if filtered.
     $theme_name = isset($_SESSION['block_export_theme_filter']) ? $_SESSION['block_export_theme_filter'] : '';
-    // filter by theme element
+    // Filter by theme element.
     $form['theme_name'] = array(
       '#type' => 'select',
       '#title' => t('Available Themes'),
       '#options' => array('' => t('-- Select --')) + (array) $themes,
       '#default_value' => $theme_name,
-      '#description' => t('Use only if you have the same region(s) where you are going to import.')
+      '#description' => t('Use only if you have the same region(s) where you are going to import.'),
     );
 
-    // filter button
+    // Filter button.
     $form['filter_theme'] = array(
       '#type' => 'submit',
       '#value' => t('Filter'),
@@ -42,8 +42,8 @@ function block_export_import_blocks_export_form($form, &$form_state) {
       '#submit' => array('_block_export_import_filter_theme_submit'),
     );
 
-    // reset button
-    if(!empty($theme_name)) {
+    // Reset button.
+    if (!empty($theme_name)) {
       $form['reset_theme'] = array(
         '#type' => 'submit',
         '#value' => t('Reset'),
@@ -52,7 +52,11 @@ function block_export_import_blocks_export_form($form, &$form_state) {
     }
 
     $header = array();
-    $header['info'] = array('data' => t('Block Name'), 'field' => 'bc.info', 'sort' => 'ASC');
+    $header['info'] = array(
+      'data' => t('Block Name'),
+      'field' => 'bc.info',
+      'sort' => 'ASC',
+    );
     if (!empty($theme_name)) {
       $theme_regions = $list_themes[$theme_name]->info['regions'];
       $header['region'] = array('data' => t('Region'), 'field' => 'b.region');
@@ -147,7 +151,7 @@ function block_export_import_blocks_export_form($form, &$form_state) {
  */
 function _block_export_import_filter_theme_validate($form, &$form_state) {
   $theme = $form_state['values']['theme_name'];
-  if(empty($theme)) {
+  if (empty($theme)) {
     form_set_error('theme_name', t('Please select a theme to filter'));
   }
 }
@@ -157,11 +161,11 @@ function _block_export_import_filter_theme_validate($form, &$form_state) {
  */
 function _block_export_import_filter_theme_submit($form, &$form_state) {
   $theme = $form_state['values']['theme_name'];
-  if(!empty($theme)) {
+  if (!empty($theme)) {
     $_SESSION['block_export_theme_filter'] = $theme;
   }
   else {
-    if(isset($_SESSION['block_export_theme_filter'])) {
+    if (isset($_SESSION['block_export_theme_filter'])) {
       unset($_SESSION['block_export_theme_filter']);
     }
   }
@@ -301,7 +305,7 @@ function _block_export_import_get_importable_object($form_state) {
               $export_data .= "  'theme' => '" . $data['theme'] . "', \n";
               $export_data .= "  'region' => '" . $data['region'] . "', \n";
             }
-            //Customize the styling of this block by adding CSS classes
+            // Customize the styling of this block by adding CSS classes.
             if (array_key_exists('css_class', $data)) {
               $export_data .= "  'css_class' => '" . $data['css_class'] . "', \n";
             }
diff --git a/includes/block.import.admin.inc b/includes/block.import.admin.inc
index 86e8ced..a3fd1f7 100755
--- a/includes/block.import.admin.inc
+++ b/includes/block.import.admin.inc
@@ -120,8 +120,8 @@ function block_export_import_blocks_import_form_submit($form, &$form_state) {
           // the blocks creation process.
           $message = "";
 
-          // It is use to verify related module are enabled or not if not enabled then
-          // it throw an error,for a particular block.
+          // It is use to verify related module are enabled or not if not
+          // enabled then it throw an error,for a particular block.
           $bypass_phpfilter = TRUE;
           if ((int) $visibility === 2) {
             if (!$php_filter) {
@@ -283,10 +283,10 @@ function _block_export_import_block_insert($form_state, $tinfo, $bdata, $bfields
 
   // Create a new system specific blocks and return the current block id.
   $block_id = db_insert('block_custom')->fields(array(
-      'info' => $block_desc,
-      'body' => $body,
-      'format' => $format,
-      )
+    'info' => $block_desc,
+    'body' => $body,
+    'format' => $format,
+  )
     )->execute();
 
   foreach ($tinfo as $theme_data) {
@@ -341,7 +341,7 @@ function _block_export_import_import_node_type($node_types, $block_id) {
         'module' => 'block',
         'delta' => $block_id,
         'type' => $data->type,
-        )
+      )
       )->execute();
     }
   }
@@ -364,7 +364,7 @@ function _block_export_import_import_roles($roles, $block_id) {
         'module' => 'block',
         'delta' => $block_id,
         'rid' => $data->rid,
-        )
+      )
       )->execute();
     }
   }