Coding standard fixes.

field_collection.info.inc

@@ -32,7 +32,7 @@ class FieldCollectionItemMetadataController extends EntityDefaultMetadataControl
       foreach ($bundles as $bundle => $fields) {
         if (array_intersect_key($fields, $field_collection_fields)) {
           $args = array('@type' => $entity_types[$entity_type]['label']);
-          $properties["host_entity_$entity_type"] = array(
+          $properties["host_entity_{$entity_type}"] = array(
             'label' => t('Host entity (@type)', $args),
             'type' => $entity_type,
             'description' => t('The @type containing the field collection field (empty if this field collection is attached to an item of a different type).', $args),

field_collection.module

 <?php
 
-
 /**
  * @file
  * Module implementing field collection field type.
@@ -2449,7 +2448,6 @@ function field_collection_file_feeds_set_target($source, $entity, $target, $valu
 
 }
 
-
 /**
  * Implementation of hook_feeds_presave().
  *

field_collection.pages.inc

@@ -86,7 +86,7 @@ function field_collection_item_delete_confirm($form, &$form_state, $field_collec
  */
 function field_collection_item_delete_confirm_submit($form, &$form_state) {
   $field_collection_item = $form_state['field_collection_item'];
-  entity_delete('field_collection_item',$field_collection_item->item_id);
+  entity_delete('field_collection_item', $field_collection_item->item_id);
   drupal_set_message(t('%label has been deleted.', array('%label' => drupal_ucfirst($field_collection_item->label()))));
   $form_state['redirect'] = '<front>';
 }
@@ -129,7 +129,7 @@ function field_collection_item_add($field_name, $entity_type, $entity_id, $revis
   $field_collection_item->setHostEntity($entity_type, $entity, $langcode, FALSE);
 
   $label = $field_collection_item->translatedInstanceLabel();
-  $title = ($field['cardinality'] == 1) ? $label : t('Add new !instance_label', array('!instance_label' => $label));
+  $title = $field['cardinality'] == 1 ? $label : t('Add new !instance_label', array('!instance_label' => $label));
   drupal_set_title($title);
 
   // Make sure the current user has access to create a field collection item.

field_collection.theme.css

 @charset "UTF-8";
 
 .field-collection-container {
-  border-bottom: 1px solid #D3D7D9;
+  border-bottom: 1px solid #d3d7d9;
   margin-bottom: 1em;
 }
 
@@ -16,7 +16,7 @@
 .field-collection-view {
   padding: 1em 0 0.3em 0;
   margin: 0 1em 0 1em;
-  border-bottom: 1px dotted #D3D7D9;
+  border-bottom: 1px dotted #d3d7d9;
 }
 
 /* If there is no add link, don't show the final border. */

field_collection.tokens.inc

@@ -66,7 +66,6 @@ function field_collection_token_info_alter(&$data) {
   );
 }
 
-
 /**
  * Implements hook_tokens().
  */

views/field_collection_handler_relationship.inc

@@ -4,6 +4,7 @@
  * @file
  * Provide relationship handler for field collection fields.
  */
+
 class field_collection_handler_relationship extends views_handler_relationship {
 
   function option_definition() {