diff --git a/modules/field/field.api.php b/modules/field/field.api.php
index 1b9713b3697e1005f3d524cd94e08ef23923a4a0..24f280f2989d38d043168a364df2e6665697d745 100644
--- a/modules/field/field.api.php
+++ b/modules/field/field.api.php
@@ -1271,7 +1271,7 @@ function hook_field_attach_delete_revision($entity_type, $entity) {
  */
 function hook_field_attach_purge($entity_type, $entity, $field, $instance) {
   // find the corresponding data in mymodule and purge it
-  if($entity_type == 'node' && $field->field_name == 'my_field_name') {
+  if ($entity_type == 'node' && $field->field_name == 'my_field_name') {
     mymodule_remove_mydata($entity->nid);
   }
 }
diff --git a/modules/field/field.default.inc b/modules/field/field.default.inc
index f078d24cac696227e2633dda3a2212567ea9fcdf..e2f012c8ca2802beebc68bc2ae1b180db5d611d2 100644
--- a/modules/field/field.default.inc
+++ b/modules/field/field.default.inc
@@ -135,7 +135,7 @@ function field_default_insert($entity_type, $entity, $field, $instance, $langcod
  *   - the name of a view mode
  *   - or an array of display settings to use for display, as found in the
  *     'display' entry of $instance definitions.
-*/
+ */
 function field_default_prepare_view($entity_type, $entities, $field, $instances, $langcode, &$items, $display) {
   // Group entities, instances and items by formatter module.
   $modules = array();
diff --git a/modules/field/modules/list/tests/list.test b/modules/field/modules/list/tests/list.test
index 0a5dd50c96dee418aa3b48ac72cd36ccd9049664..571648702a2630e9b6dd0debb6d0bd85b9bb08cc 100644
--- a/modules/field/modules/list/tests/list.test
+++ b/modules/field/modules/list/tests/list.test
@@ -98,8 +98,8 @@ class ListFieldTestCase extends FieldTestCase {
 }
 
 /**
-* List module UI tests.
-*/
+ * List module UI tests.
+ */
 class ListFieldUITestCase extends FieldTestCase {
   public static function getInfo() {
     return array(
diff --git a/modules/field/tests/field.test b/modules/field/tests/field.test
index 05a6ede01091071d24cc3bcb5ba22bf6f6d52b5f..817cdcdf84f4d0570e7fde7ed16b7dd1407aa050 100644
--- a/modules/field/tests/field.test
+++ b/modules/field/tests/field.test
@@ -1568,109 +1568,109 @@ class FieldFormTestCase extends FieldTestCase {
    * Tests Field API form integration within a subform.
    */
   function testNestedFieldForm() {
-     // Add two instances on the 'test_bundle'
-     field_create_field($this->field_single);
-     field_create_field($this->field_unlimited);
-     $this->instance['field_name'] = 'field_single';
-     $this->instance['label'] = 'Single field';
-     field_create_instance($this->instance);
-     $this->instance['field_name'] = 'field_unlimited';
-     $this->instance['label'] = 'Unlimited field';
-     field_create_instance($this->instance);
-
-     // Create two entities.
-     $entity_1 = field_test_create_stub_entity(1, 1);
-     $entity_1->is_new = TRUE;
-     $entity_1->field_single[LANGUAGE_NONE][] = array('value' => 0);
-     $entity_1->field_unlimited[LANGUAGE_NONE][] = array('value' => 1);
-     field_test_entity_save($entity_1);
-
-     $entity_2 = field_test_create_stub_entity(2, 2);
-     $entity_2->is_new = TRUE;
-     $entity_2->field_single[LANGUAGE_NONE][] = array('value' => 10);
-     $entity_2->field_unlimited[LANGUAGE_NONE][] = array('value' => 11);
-     field_test_entity_save($entity_2);
-
-     // Display the 'combined form'.
-     $this->drupalGet('test-entity/nested/1/2');
-     $this->assertFieldByName('field_single[und][0][value]', 0, t('Entity 1: field_single value appears correctly is the form.'));
-     $this->assertFieldByName('field_unlimited[und][0][value]', 1, t('Entity 1: field_unlimited value 0 appears correctly is the form.'));
-     $this->assertFieldByName('entity_2[field_single][und][0][value]', 10, t('Entity 2: field_single value appears correctly is the form.'));
-     $this->assertFieldByName('entity_2[field_unlimited][und][0][value]', 11, t('Entity 2: field_unlimited value 0 appears correctly is the form.'));
-
-     // Submit the form and check that the entities are updated accordingly.
-     $edit = array(
-       'field_single[und][0][value]' => 1,
-       'field_unlimited[und][0][value]' => 2,
-       'field_unlimited[und][1][value]' => 3,
-       'entity_2[field_single][und][0][value]' => 11,
-       'entity_2[field_unlimited][und][0][value]' => 12,
-       'entity_2[field_unlimited][und][1][value]' => 13,
-     );
-     $this->drupalPost(NULL, $edit, t('Save'));
-     field_cache_clear();
-     $entity_1 = field_test_create_stub_entity(1);
-     $entity_2 = field_test_create_stub_entity(2);
-     $this->assertFieldValues($entity_1, 'field_single', LANGUAGE_NONE, array(1));
-     $this->assertFieldValues($entity_1, 'field_unlimited', LANGUAGE_NONE, array(2, 3));
-     $this->assertFieldValues($entity_2, 'field_single', LANGUAGE_NONE, array(11));
-     $this->assertFieldValues($entity_2, 'field_unlimited', LANGUAGE_NONE, array(12, 13));
-
-     // Submit invalid values and check that errors are reported on the
-     // correct widgets.
-     $edit = array(
-       'field_unlimited[und][1][value]' => -1,
-     );
-     $this->drupalPost('test-entity/nested/1/2', $edit, t('Save'));
-     $this->assertRaw(t('%label does not accept the value -1', array('%label' => 'Unlimited field')), t('Entity 1: the field validation error was reported.'));
-     $error_field = $this->xpath('//input[@id=:id and contains(@class, "error")]', array(':id' => 'edit-field-unlimited-und-1-value'));
-     $this->assertTrue($error_field, t('Entity 1: the error was flagged on the correct element.'));
-     $edit = array(
-       'entity_2[field_unlimited][und][1][value]' => -1,
-     );
-     $this->drupalPost('test-entity/nested/1/2', $edit, t('Save'));
-     $this->assertRaw(t('%label does not accept the value -1', array('%label' => 'Unlimited field')), t('Entity 2: the field validation error was reported.'));
-     $error_field = $this->xpath('//input[@id=:id and contains(@class, "error")]', array(':id' => 'edit-entity-2-field-unlimited-und-1-value'));
-     $this->assertTrue($error_field, t('Entity 2: the error was flagged on the correct element.'));
-
-     // Test that reordering works on both entities.
-     $edit = array(
-       'field_unlimited[und][0][_weight]' => 0,
-       'field_unlimited[und][1][_weight]' => -1,
-       'entity_2[field_unlimited][und][0][_weight]' => 0,
-       'entity_2[field_unlimited][und][1][_weight]' => -1,
-     );
-     $this->drupalPost('test-entity/nested/1/2', $edit, t('Save'));
-     field_cache_clear();
-     $this->assertFieldValues($entity_1, 'field_unlimited', LANGUAGE_NONE, array(3, 2));
-     $this->assertFieldValues($entity_2, 'field_unlimited', LANGUAGE_NONE, array(13, 12));
-
-     // Test the 'add more' buttons. Only AJAX submission is tested, because
-     // the two 'add more' buttons present in the form have the same #value,
-     // which confuses drupalPost().
-     // 'Add more' button in the first entity:
-     $this->drupalGet('test-entity/nested/1/2');
-     $this->drupalPostAJAX(NULL, array(), 'field_unlimited_add_more');
-     $this->assertFieldByName('field_unlimited[und][0][value]', 3, t('Entity 1: field_unlimited value 0 appears correctly is the form.'));
-     $this->assertFieldByName('field_unlimited[und][1][value]', 2, t('Entity 1: field_unlimited value 1 appears correctly is the form.'));
-     $this->assertFieldByName('field_unlimited[und][2][value]', '', t('Entity 1: field_unlimited value 2 appears correctly is the form.'));
-     $this->assertFieldByName('field_unlimited[und][3][value]', '', t('Entity 1: an empty widget was added for field_unlimited value 3.'));
-     // 'Add more' button in the first entity (changing field values):
-     $edit = array(
-       'entity_2[field_unlimited][und][0][value]' => 13,
-       'entity_2[field_unlimited][und][1][value]' => 14,
-       'entity_2[field_unlimited][und][2][value]' => 15,
-     );
-     $this->drupalPostAJAX(NULL, $edit, 'entity_2_field_unlimited_add_more');
-     $this->assertFieldByName('entity_2[field_unlimited][und][0][value]', 13, t('Entity 2: field_unlimited value 0 appears correctly is the form.'));
-     $this->assertFieldByName('entity_2[field_unlimited][und][1][value]', 14, t('Entity 2: field_unlimited value 1 appears correctly is the form.'));
-     $this->assertFieldByName('entity_2[field_unlimited][und][2][value]', 15, t('Entity 2: field_unlimited value 2 appears correctly is the form.'));
-     $this->assertFieldByName('entity_2[field_unlimited][und][3][value]', '', t('Entity 2: an empty widget was added for field_unlimited value 3.'));
-     // Save the form and check values are saved correclty.
-     $this->drupalPost(NULL, array(), t('Save'));
-     field_cache_clear();
-     $this->assertFieldValues($entity_1, 'field_unlimited', LANGUAGE_NONE, array(3, 2));
-     $this->assertFieldValues($entity_2, 'field_unlimited', LANGUAGE_NONE, array(13, 14, 15));
+    // Add two instances on the 'test_bundle'
+    field_create_field($this->field_single);
+    field_create_field($this->field_unlimited);
+    $this->instance['field_name'] = 'field_single';
+    $this->instance['label'] = 'Single field';
+    field_create_instance($this->instance);
+    $this->instance['field_name'] = 'field_unlimited';
+    $this->instance['label'] = 'Unlimited field';
+    field_create_instance($this->instance);
+
+    // Create two entities.
+    $entity_1 = field_test_create_stub_entity(1, 1);
+    $entity_1->is_new = TRUE;
+    $entity_1->field_single[LANGUAGE_NONE][] = array('value' => 0);
+    $entity_1->field_unlimited[LANGUAGE_NONE][] = array('value' => 1);
+    field_test_entity_save($entity_1);
+
+    $entity_2 = field_test_create_stub_entity(2, 2);
+    $entity_2->is_new = TRUE;
+    $entity_2->field_single[LANGUAGE_NONE][] = array('value' => 10);
+    $entity_2->field_unlimited[LANGUAGE_NONE][] = array('value' => 11);
+    field_test_entity_save($entity_2);
+
+    // Display the 'combined form'.
+    $this->drupalGet('test-entity/nested/1/2');
+    $this->assertFieldByName('field_single[und][0][value]', 0, t('Entity 1: field_single value appears correctly is the form.'));
+    $this->assertFieldByName('field_unlimited[und][0][value]', 1, t('Entity 1: field_unlimited value 0 appears correctly is the form.'));
+    $this->assertFieldByName('entity_2[field_single][und][0][value]', 10, t('Entity 2: field_single value appears correctly is the form.'));
+    $this->assertFieldByName('entity_2[field_unlimited][und][0][value]', 11, t('Entity 2: field_unlimited value 0 appears correctly is the form.'));
+
+    // Submit the form and check that the entities are updated accordingly.
+    $edit = array(
+      'field_single[und][0][value]' => 1,
+      'field_unlimited[und][0][value]' => 2,
+      'field_unlimited[und][1][value]' => 3,
+      'entity_2[field_single][und][0][value]' => 11,
+      'entity_2[field_unlimited][und][0][value]' => 12,
+      'entity_2[field_unlimited][und][1][value]' => 13,
+    );
+    $this->drupalPost(NULL, $edit, t('Save'));
+    field_cache_clear();
+    $entity_1 = field_test_create_stub_entity(1);
+    $entity_2 = field_test_create_stub_entity(2);
+    $this->assertFieldValues($entity_1, 'field_single', LANGUAGE_NONE, array(1));
+    $this->assertFieldValues($entity_1, 'field_unlimited', LANGUAGE_NONE, array(2, 3));
+    $this->assertFieldValues($entity_2, 'field_single', LANGUAGE_NONE, array(11));
+    $this->assertFieldValues($entity_2, 'field_unlimited', LANGUAGE_NONE, array(12, 13));
+
+    // Submit invalid values and check that errors are reported on the
+    // correct widgets.
+    $edit = array(
+      'field_unlimited[und][1][value]' => -1,
+    );
+    $this->drupalPost('test-entity/nested/1/2', $edit, t('Save'));
+    $this->assertRaw(t('%label does not accept the value -1', array('%label' => 'Unlimited field')), t('Entity 1: the field validation error was reported.'));
+    $error_field = $this->xpath('//input[@id=:id and contains(@class, "error")]', array(':id' => 'edit-field-unlimited-und-1-value'));
+    $this->assertTrue($error_field, t('Entity 1: the error was flagged on the correct element.'));
+    $edit = array(
+      'entity_2[field_unlimited][und][1][value]' => -1,
+    );
+    $this->drupalPost('test-entity/nested/1/2', $edit, t('Save'));
+    $this->assertRaw(t('%label does not accept the value -1', array('%label' => 'Unlimited field')), t('Entity 2: the field validation error was reported.'));
+    $error_field = $this->xpath('//input[@id=:id and contains(@class, "error")]', array(':id' => 'edit-entity-2-field-unlimited-und-1-value'));
+    $this->assertTrue($error_field, t('Entity 2: the error was flagged on the correct element.'));
+
+    // Test that reordering works on both entities.
+    $edit = array(
+      'field_unlimited[und][0][_weight]' => 0,
+      'field_unlimited[und][1][_weight]' => -1,
+      'entity_2[field_unlimited][und][0][_weight]' => 0,
+      'entity_2[field_unlimited][und][1][_weight]' => -1,
+    );
+    $this->drupalPost('test-entity/nested/1/2', $edit, t('Save'));
+    field_cache_clear();
+    $this->assertFieldValues($entity_1, 'field_unlimited', LANGUAGE_NONE, array(3, 2));
+    $this->assertFieldValues($entity_2, 'field_unlimited', LANGUAGE_NONE, array(13, 12));
+
+    // Test the 'add more' buttons. Only AJAX submission is tested, because
+    // the two 'add more' buttons present in the form have the same #value,
+    // which confuses drupalPost().
+    // 'Add more' button in the first entity:
+    $this->drupalGet('test-entity/nested/1/2');
+    $this->drupalPostAJAX(NULL, array(), 'field_unlimited_add_more');
+    $this->assertFieldByName('field_unlimited[und][0][value]', 3, t('Entity 1: field_unlimited value 0 appears correctly is the form.'));
+    $this->assertFieldByName('field_unlimited[und][1][value]', 2, t('Entity 1: field_unlimited value 1 appears correctly is the form.'));
+    $this->assertFieldByName('field_unlimited[und][2][value]', '', t('Entity 1: field_unlimited value 2 appears correctly is the form.'));
+    $this->assertFieldByName('field_unlimited[und][3][value]', '', t('Entity 1: an empty widget was added for field_unlimited value 3.'));
+    // 'Add more' button in the first entity (changing field values):
+    $edit = array(
+      'entity_2[field_unlimited][und][0][value]' => 13,
+      'entity_2[field_unlimited][und][1][value]' => 14,
+      'entity_2[field_unlimited][und][2][value]' => 15,
+    );
+    $this->drupalPostAJAX(NULL, $edit, 'entity_2_field_unlimited_add_more');
+    $this->assertFieldByName('entity_2[field_unlimited][und][0][value]', 13, t('Entity 2: field_unlimited value 0 appears correctly is the form.'));
+    $this->assertFieldByName('entity_2[field_unlimited][und][1][value]', 14, t('Entity 2: field_unlimited value 1 appears correctly is the form.'));
+    $this->assertFieldByName('entity_2[field_unlimited][und][2][value]', 15, t('Entity 2: field_unlimited value 2 appears correctly is the form.'));
+    $this->assertFieldByName('entity_2[field_unlimited][und][3][value]', '', t('Entity 2: an empty widget was added for field_unlimited value 3.'));
+    // Save the form and check values are saved correclty.
+    $this->drupalPost(NULL, array(), t('Save'));
+    field_cache_clear();
+    $this->assertFieldValues($entity_1, 'field_unlimited', LANGUAGE_NONE, array(3, 2));
+    $this->assertFieldValues($entity_2, 'field_unlimited', LANGUAGE_NONE, array(13, 14, 15));
   }
 }
 
@@ -1827,7 +1827,7 @@ class FieldDisplayAPITestCase extends FieldTestCase {
       $item = $this->entity->{$this->field_name}[LANGUAGE_NONE][$delta];
       $output = field_view_value('test_entity', $this->entity, $this->field_name, $item, $display);
       $this->drupalSetContent(drupal_render($output));
-      $this->assertText($setting . '|0:' .  $value['value'], t('Value @delta was displayed with expected setting.', array('@delta' => $delta)));
+      $this->assertText($setting . '|0:' . $value['value'], t('Value @delta was displayed with expected setting.', array('@delta' => $delta)));
     }
 
     // Check that prepare_view steps are invoked.
@@ -1843,7 +1843,7 @@ class FieldDisplayAPITestCase extends FieldTestCase {
       $item = $this->entity->{$this->field_name}[LANGUAGE_NONE][$delta];
       $output = field_view_value('test_entity', $this->entity, $this->field_name, $item, $display);
       $this->drupalSetContent(drupal_render($output));
-      $this->assertText($setting . '|' .  $value['value'] . '|' . ($value['value'] + 1), t('Value @delta was displayed with expected setting.', array('@delta' => $delta)));
+      $this->assertText($setting . '|' . $value['value'] . '|' . ($value['value'] + 1), t('Value @delta was displayed with expected setting.', array('@delta' => $delta)));
     }
 
     // View mode: check that display settings specified in the instance are
@@ -2880,7 +2880,7 @@ class FieldBulkDeleteTestCase extends FieldTestCase {
   public static function getInfo() {
     return array(
       'name' => 'Field bulk delete tests',
-      'description'=> 'Bulk delete fields and instances, and clean up afterwards.',
+      'description' => 'Bulk delete fields and instances, and clean up afterwards.',
       'group' => 'Field API',
     );
   }
@@ -3127,7 +3127,7 @@ class EntityPropertiesTestCase extends FieldTestCase {
   public static function getInfo() {
     return array(
       'name' => 'Entity properties',
-      'description'=> 'Tests entity properties.',
+      'description' => 'Tests entity properties.',
       'group' => 'Entity API',
     );
   }
diff --git a/modules/field/tests/field_test.storage.inc b/modules/field/tests/field_test.storage.inc
index 43f1c4b494618d06e17256bce06b17d4f1676db7..de3c1b1d94db02be458f6e5454b0df8913767ba0 100644
--- a/modules/field/tests/field_test.storage.inc
+++ b/modules/field/tests/field_test.storage.inc
@@ -288,7 +288,7 @@ function field_test_field_storage_query($field_id, $conditions, $count, &$cursor
           case '<=':
           case '>':
           case '>=':
-            eval('$match = $match && '. $row->{$column} . ' ' . $operator . ' '. $value);
+            eval('$match = $match && ' . $row->{$column} . ' ' . $operator . ' '. $value);
             break;
           case 'IN':
             $match = $match && in_array($row->{$column}, $value);