diff --git a/commerce_coupon.info.inc b/commerce_coupon.info.inc
index 2bf5d7a..574219d 100644
--- a/commerce_coupon.info.inc
+++ b/commerce_coupon.info.inc
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file
  * Entity property info definitions for Commerce Coupon.
diff --git a/commerce_coupon.module b/commerce_coupon.module
index eb527e4..3c4c30b 100644
--- a/commerce_coupon.module
+++ b/commerce_coupon.module
@@ -123,7 +123,7 @@ function commerce_coupon_commerce_coupon_type_info() {
  * Implements hook_menu().
  */
 function commerce_coupon_menu() {
-  // Find coupon auto-complete
+  // Find coupon auto-complete.
   $items['commerce/coupons/find'] = array(
     'title' => 'Find coupon',
     'page callback' => 'commerce_coupon_find_coupon_autocomplete',
@@ -533,8 +533,7 @@ function commerce_coupon_commerce_discount_rule_build($rule, $discount) {
       $rule->condition('commerce_coupon_discount_coupon_codes_exist_on_order', array(
         'commerce_order:select' => $map[$discount->type],
         'commerce_discount' => $discount->name,
-      )
-      );
+      ));
     }
   }
 }
@@ -660,13 +659,13 @@ function commerce_coupon_get_discount_properties($discount, $options, $name) {
         // put an equivalent query together, it ends up super slow, so we use
         // db_select and joins here. It still is not particularly quick.
         $query = db_select('commerce_coupon', 'c')
-           ->fields('c', array('coupon_id'));
+          ->fields('c', array('coupon_id'));
         $query->join('field_data_commerce_discount_reference', 'd', 'c.coupon_id=d.entity_id');
         $query
-           ->condition('c.status', 1)
-           ->condition('d.commerce_discount_reference_target_id', $discount->discount_id)
-           ->condition('d.deleted', 0)
-           ->condition('d.entity_type', 'commerce_coupon');
+          ->condition('c.status', 1)
+          ->condition('d.commerce_discount_reference_target_id', $discount->discount_id)
+          ->condition('d.deleted', 0)
+          ->condition('d.entity_type', 'commerce_coupon');
 
         $value = (int) $query->countQuery()->execute()->fetchField();
 
@@ -676,7 +675,6 @@ function commerce_coupon_get_discount_properties($discount, $options, $name) {
         return $value;
       }
       return 0;
-
   }
 }
 
@@ -864,7 +862,7 @@ function commerce_coupon_evaluate_conditions(EntityDrupalWrapper $coupon_wrapper
 function commerce_coupon_load_by_code($code, $type = NULL) {
   $query = new EntityFieldQuery();
   $query->entityCondition('entity_type', 'commerce_coupon')
-      ->propertyCondition('code', $code);
+    ->propertyCondition('code', $code);
 
   if ($type) {
     $query->propertyCondition('type', $type);
@@ -997,7 +995,7 @@ function commerce_coupon_load_multiple($commerce_coupon_ids = array(), $conditio
 function commerce_coupon_code_exists($code) {
   $query = new EntityFieldQuery();
   $query->entityCondition('entity_type', 'commerce_coupon')
-      ->propertyCondition('code', $code);
+    ->propertyCondition('code', $code);
 
   $result = $query->execute();
 
@@ -1016,7 +1014,7 @@ function commerce_coupon_code_exists($code) {
 function commerce_coupon_get_number_of_uses($coupon_id) {
   $query = new EntityFieldQuery();
   $query->entityCondition('entity_type', 'commerce_order')
-      ->fieldCondition('commerce_coupons', 'target_id', $coupon_id, '=');
+    ->fieldCondition('commerce_coupons', 'target_id', $coupon_id, '=');
   return $query->count()->execute();
 }
 
@@ -1514,13 +1512,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$form, &$form_state)
       '#parents' => array('coupons', 'coupon_form'),
     );
     // Attach the coupon form.
-    commerce_coupon_attach_ajax_coupon_entity_form(
-      $form['coupons']['coupon_form'],
-      $form_state,
-      $coupon,
-      $ajax,
-      array(array('coupons'))
-    );
+    commerce_coupon_attach_ajax_coupon_entity_form($form['coupons']['coupon_form'], $form_state, $coupon, $ajax, array(array('coupons')));
 
     // Add responsive visibility states to the code line.
     $form['coupons']['coupon_form']['code']['#states'] = array(
@@ -1579,13 +1571,7 @@ function commerce_coupon_form_commerce_discount_form_alter(&$form, &$form_state)
           ),
         );
 
-        commerce_coupon_attach_ajax_coupon_entity_form(
-          $form['coupons']['manage_coupons'][$delta]['coupon_form'],
-          $form_state,
-          $coupon,
-          $ajax,
-          array(array('coupons', 'manage_coupons', $delta))
-        );
+        commerce_coupon_attach_ajax_coupon_entity_form($form['coupons']['manage_coupons'][$delta]['coupon_form'], $form_state, $coupon, $ajax, array(array('coupons', 'manage_coupons', $delta)));
 
         // Add responsive visibility states to the code line.
         $form['coupons']['manage_coupons'][$delta]['coupon_form']['code']['#states'] = array(
@@ -2102,12 +2088,12 @@ function _commerce_coupon_install_inline_conditions_field() {
       $instance = array(
         'field_name' => 'commerce_coupon_conditions',
         'entity_type' => 'commerce_coupon',
-        'settings'    => array(
+        'settings' => array(
           'entity_type' => 'commerce_coupon',
         ),
         'bundle' => $machine_name,
         'label' => t('Conditions'),
-        'widget'      => array(
+        'widget' => array(
           'type' => 'inline_conditions',
           'weight' => 10,
         ),
@@ -2198,7 +2184,6 @@ function commerce_coupon_commerce_coupon_legacy_mapping($coupon) {
         'offer field' => 'commerce_fixed_amount',
         'offer type' => 'fixed_amount',
       );
-
   }
 }
 
diff --git a/commerce_coupon.rules_defaults.inc b/commerce_coupon.rules_defaults.inc
index d6aa314..057a01d 100644
--- a/commerce_coupon.rules_defaults.inc
+++ b/commerce_coupon.rules_defaults.inc
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * @file
  * Default rules for Commerce Coupon.
@@ -47,19 +48,19 @@ function commerce_coupon_default_rules_configuration() {
 
     // Add default conditions to all coupon types.
     $rule
-      // Coupon must be active.
+        // Coupon must be active.
       ->condition('data_is', array(
-        'data:select' => 'commerce-coupon:status',
-        'op' => '==',
-        'value' => '1',
-      ))
-      // Inline conditions must pass.
+          'data:select' => 'commerce-coupon:status',
+          'op' => '==',
+          'value' => '1',
+        ))
+        // Inline conditions must pass.
       ->condition('commerce_coupon_evaluate_coupon_inline_conditions_rule', array(
-        'commerce_coupon:select' => 'commerce_coupon',
-      ))
-      // Permissions for "redeeem" must pass.
+          'commerce_coupon:select' => 'commerce_coupon',
+        ))
+        // Permissions for "redeeem" must pass.
       ->condition('commerce_coupon_current_user_may_redeem', array(
-        'commerce_coupon:select' => 'commerce_coupon',
+          'commerce_coupon:select' => 'commerce_coupon',
       ));
 
     // Allow other modules to alter the rule.
diff --git a/commerce_coupon.test b/commerce_coupon.test
index e37183e..274d18a 100644
--- a/commerce_coupon.test
+++ b/commerce_coupon.test
@@ -9,6 +9,7 @@
  * Base class for Commerce Discount tests
  */
 abstract class CommerceCouponTestBase extends CommerceBaseTestCase {
+
   /**
    * Don't need most of default core modules.
    */
@@ -146,12 +147,14 @@ abstract class CommerceCouponTestBase extends CommerceBaseTestCase {
 
     return $discount_wrapper->value();
   }
+
 }
 
 /**
  * Testing commerce coupon UI and functionality.
  */
 class CommerceCouponTest extends CommerceCouponTestBase {
+
   /**
    * Implementation of getInfo().
    */
@@ -232,7 +235,6 @@ class CommerceCouponTest extends CommerceCouponTestBase {
     // Check the coupons listing.
     $this->assertUrl('admin/commerce/coupons', array(), 'Landing page after save is the coupons list.');
     $this->assertText($values['code'], 'Label of the coupon is present.');
-
   }
 
   public function testCommerceCouponUICartForm() {
@@ -269,8 +271,6 @@ class CommerceCouponTest extends CommerceCouponTestBase {
     $values = array('coupon_code' => 'HALF OFF');
     $this->drupalPost(NULL, $values, t('Add coupon'));
     $this->assertText(t('Coupon code applied.'), 'Coupon applied message for valid code.');
-
-
   }
 
   public function testCommerceCouponTypeAccess() {
@@ -282,4 +282,5 @@ class CommerceCouponTest extends CommerceCouponTestBase {
     $this->drupalPost(NULL, array(), t('Save configuration'));
     $this->assertText(t('The configuration options have been saved.'));
   }
+
 }