diff --git a/workflow/engine/methods/cases/cases_Ajax.php b/workflow/engine/methods/cases/cases_Ajax.php
index 0cec77b67..760cd964e 100644
--- a/workflow/engine/methods/cases/cases_Ajax.php
+++ b/workflow/engine/methods/cases/cases_Ajax.php
@@ -1029,13 +1029,13 @@ switch (($_POST['action']) ? $_POST['action'] : $_REQUEST['action']) {
             );
 
             //Check if the user is a supervisor to this Process
-            if(isset($_POST['actionFromList']) && $_POST['actionFromList']==='to_revise'){
-                if(!$aUserCanAccess['supervisor']){
+            if (isset($_POST['actionFromList']) && $_POST['actionFromList']==='to_revise') {
+                if (!$aUserCanAccess['supervisor']) {
                     $response['exists'] = false;
                     $response['message'] = G::LoadTranslation('ID_NO_PERMISSION_NO_PARTICIPATED');
                 }
             } else {//Check if the user participated in this case
-                if(!$aUserCanAccess['participated'] && !$aUserCanAccess['rolesPermissions']['PM_ALLCASES'] && !$aUserCanAccess['objectPermissions']['SUMMARY_FORM']){
+                if (!$aUserCanAccess['participated'] && !$aUserCanAccess['rolesPermissions']['PM_ALLCASES'] && !$aUserCanAccess['objectPermissions']['SUMMARY_FORM']) {
                     $response['exists'] = false;
                     $response['message'] = G::LoadTranslation('ID_NO_PERMISSION_NO_PARTICIPATED');
                 }
diff --git a/workflow/engine/methods/cases/cases_Resume.php b/workflow/engine/methods/cases/cases_Resume.php
index 935a4755c..e7692ce77 100644
--- a/workflow/engine/methods/cases/cases_Resume.php
+++ b/workflow/engine/methods/cases/cases_Resume.php
@@ -141,19 +141,19 @@ $oHeadPublisher = & headPublisher::getSingleton();
 $oHeadPublisher->addScriptFile( '/jscore/cases/core/cases_Step.js' );
 $G_PUBLISH = new Publisher();
 $G_PUBLISH->AddContent( 'xmlform', 'xmlform', 'cases/cases_Resume.xml', '', $Fields, '' );
-if($Fields['APP_STATUS'] != 'COMPLETED'){
+if ($Fields['APP_STATUS'] != 'COMPLETED') {
     $G_PUBLISH->AddContent( 'xmlform', 'xmlform', 'cases/cases_Resume_Current_Task_Title.xml', '', $Fields, '' );
     $objDel = new AppDelegation();
     $parallel = $objDel->LoadParallel($Fields['APP_UID']);
     $FieldsPar = $Fields;
-    foreach($parallel as $row){
+    foreach ($parallel as $row) {
         $FieldsPar['TAS_UID'] = $row['TAS_UID'];
         $aTask = $objTask->load( $row['TAS_UID'] );
         $FieldsPar['TAS_TITLE'] = $aTask['TAS_TITLE'];
         $FieldsPar['USR_UID'] = $row['USR_UID'];
-        if(isset($row['USR_UID']) && !empty($row['USR_UID'])) {
-          $aUser = $objUser->loadDetails ($row['USR_UID']);
-          $FieldsPar['CURRENT_USER'] = $aUser['USR_FULLNAME'];
+        if (isset($row['USR_UID']) && !empty($row['USR_UID'])) {
+            $aUser = $objUser->loadDetails ($row['USR_UID']);
+            $FieldsPar['CURRENT_USER'] = $aUser['USR_FULLNAME'];
         }
         $FieldsPar['DEL_DELEGATE_DATE'] = $row['DEL_DELEGATE_DATE'];
         $FieldsPar['DEL_INIT_DATE']     = $row['DEL_INIT_DATE'];
diff --git a/workflow/engine/src/ProcessMaker/BusinessModel/Cases.php b/workflow/engine/src/ProcessMaker/BusinessModel/Cases.php
index 59ed4a651..e3502bc61 100644
--- a/workflow/engine/src/ProcessMaker/BusinessModel/Cases.php
+++ b/workflow/engine/src/ProcessMaker/BusinessModel/Cases.php
@@ -3263,7 +3263,7 @@ class Cases
      * @param array $objectPermissions
      * @return array Returns array with all access
      */
-    public static function userAuthorization($usrUid, $proUid, $appUid, $rolesPermissions=array(), $objectPermissions=array()){
+    public function userAuthorization($usrUid, $proUid, $appUid, $rolesPermissions=array(), $objectPermissions=array()){
         $arrayAccess = array();
 
         //User has participated
@@ -3277,7 +3277,7 @@ class Cases
         $arrayAccess['supervisor'] = (!in_array($proUid, $aProcesses)) ? false : true;
 
         //Roles Permissions
-        if (sizeof($rolesPermissions)) {
+        if (count($rolesPermissions)>0) {
             global $RBAC;
             foreach ($rolesPermissions as $value) {
                 $arrayAccess['rolesPermissions'][$value] = ($RBAC->userCanAccess($value) < 0) ? false : true;
@@ -3285,11 +3285,11 @@ class Cases
         }
 
         //Object Permissions
-        if (sizeof($objectPermissions)) {
+        if (count($objectPermissions) > 0) {
             $oCase = new \Cases();
             foreach ($objectPermissions as $key => $value) {
                 $resPermission = $oCase->getAllObjectsFrom($proUid, $appUid, '', $usrUid, $value);
-                if(isset($resPermission[$key])){
+                if (isset($resPermission[$key])) {
                     $arrayAccess['objectPermissions'][$key] = $resPermission[$key];
                 }
             }