Code style cleanup.

modules/crm_core_contact/includes/crm_core_contact.controller.inc

@@ -4,6 +4,7 @@
  * CRM Contact Entity Class.
  */
 class CRMCoreContactEntity extends Entity {
+
   protected function defaultLabel() {
     return crm_core_contact_label($this);
   }
@@ -18,13 +19,19 @@ class CRMCoreContactEntity extends Entity {
   }
 
   /**
-   * Method for de-duplicating contacts
+   * Method for de-duplicating contacts.
    *
    * Allows various modules to identify duplicate contact records through
    * hook_crm_core_contact_match. This function should implement it's
    * own contact matching scheme.
+   *
+   * @param CRMCoreContactEntity $entity
+   *   CRM Core Contact
+   *
+   * @return array
+   *   Array of matched contacts.
    */
-  public function match($entity){
+  public function match(CRMCoreContactEntity $entity) {
 
     $checks = & drupal_static(__FUNCTION__);
     $matches = array();
@@ -35,9 +42,9 @@ class CRMCoreContactEntity extends Entity {
       $checks->processed = 1;
     }
 
-    // pass in the contact and the matches array as references.
-    // this will allow various matching tools to modify the contact
-    // and the list of matches
+    // Pass in the contact and the matches array as references.
+    // This will allow various matching tools to modify the contact
+    // and the list of matches.
     $values = array(
       'contact' => &$entity,
       'matches' => &$matches,
@@ -46,13 +53,11 @@ class CRMCoreContactEntity extends Entity {
       module_invoke($module, 'crm_core_contact_match', $values);
     }
 
-    // it's up to implementing modules to handle the matching logic. 
+    // It's up to implementing modules to handle the matching logic.
     // Most often, the match to be used should be the one
     // at the top of the stack.
     return $matches;
-    
   }
-  
 }
 
 /**
@@ -63,6 +68,7 @@ class CRMCoreContactEntity extends Entity {
  * special handling for contact objects.
  */
 class CRMCoreContactController extends EntityAPIController {
+
   public $revisionKey = 'vid';
   public $revisionTable = 'crm_core_contact_revision';
 
@@ -88,6 +94,7 @@ class CRMCoreContactController extends EntityAPIController {
   protected function saveRevision($entity) {
     $entity->log = '';
     $entity->is_new_revision = TRUE;
+
     return parent::saveRevision($entity);
   }
 }