Minor - format code

public/main/attendance/index.php

@@ -41,7 +41,6 @@ $actions = [
     'calendar_all_delete',
 ];
 
-
 $action = 'attendance_list';
 if (isset($_REQUEST['action']) && (in_array($_REQUEST['action'], $actions))) {
     $action = $_REQUEST['action'];
@@ -673,7 +672,6 @@ switch ($action) {
         header('Location: '.$currentUrl.'&action=calendar_list&attendance_id='.$attendanceId);
         exit;
         break;
-        //no break
     case 'calendar_list':
         $groupList = isset($_POST['groups']) ? [$_POST['groups']] : [];
         $attendance_calendar = $attendance->get_attendance_calendar(

public/main/auth/courses_controller.php

@@ -2,7 +2,6 @@
 
 /* For licensing terms, see /license.txt */
 
-use Chamilo\CoreBundle\Repository\SequenceResourceRepository;
 use Chamilo\CoreBundle\Entity\SequenceResource;
 use Chamilo\CoreBundle\Entity\SessionRelCourse;
 use Chamilo\CoreBundle\Entity\Tag;
@@ -614,7 +613,7 @@ class CoursesController
 
             $hasRequirements = false;
             foreach ($sequences as $sequence) {
-                if (count($sequence['requirements']) === 0) {
+                if (0 === count($sequence['requirements'])) {
                     continue;
                 }
                 $hasRequirements = true;

public/main/webservices/api/v2.php

@@ -84,7 +84,7 @@ try {
                 throw new Exception(get_lang('NoData'));
             }
 
-            $messageStatus = $action === Rest::POST_USER_MESSAGE_READ ? MESSAGE_STATUS_NEW : MESSAGE_STATUS_UNREAD;
+            $messageStatus = Rest::POST_USER_MESSAGE_READ === $action ? MESSAGE_STATUS_NEW : MESSAGE_STATUS_UNREAD;
 
             $data = array_flip($messagesId);