Minor change function

main/admin/careers.php

@@ -107,7 +107,7 @@ switch ($action) {
         $_SESSION['notebook_view'] = 'creation_date';
 
         $url  = api_get_self().'?action='.Security::remove_XSS($_GET['action']);
-        $form = $career->return_form($url, 'add');
+        $form = $career->returnForm($url, 'add');
 
         // The validation or display
         if ($form->validate()) {
@@ -132,7 +132,7 @@ switch ($action) {
     case 'edit':
         // Action handling: Editing
         $url  = api_get_self().'?action='.Security::remove_XSS($_GET['action']).'&id='.intval($_GET['id']);
-        $form = $career->return_form($url, 'edit');
+        $form = $career->returnForm($url, 'edit');
 
         // The validation or display
         if ($form->validate()) {

main/admin/course_add.php

@@ -181,7 +181,7 @@ if ($form->validate()) {
 }
 
 // Display the form.
-$content = $form->return_form();
+$content = $form->returnForm();
 
 $tpl = new Template($tool_name);
 $tpl->assign('content', $content);

main/admin/course_list.php

@@ -340,7 +340,7 @@ if (isset ($_GET['search']) && $_GET['search'] == 'advanced') {
     $defaults['keyword_subscribe'] = '%';
     $defaults['keyword_unsubscribe'] = '%';
     $form->setDefaults($defaults);
-    $content .= $form->return_form();
+    $content .= $form->returnForm();
 } else {
     $interbreadcrumb[] = array ('url' => 'index.php', "name" => get_lang('PlatformAdmin'));
     $tool_name = get_lang('CourseList');
@@ -386,7 +386,7 @@ if (isset ($_GET['search']) && $_GET['search'] == 'advanced') {
         $sessionInfo = SessionManager::fetch($sessionId);
         $sessionSelect->addOption($sessionInfo['name'], $sessionInfo['id'], ['selected' => 'selected']);
     }
-    
+
     $courseListUrl = api_get_self();
     $actions .= '<div class="row">';
     $actions .= '<div class="col-md-2">';
@@ -396,10 +396,10 @@ if (isset ($_GET['search']) && $_GET['search'] == 'advanced') {
     }
     $actions .= '</div>';
     $actions .= '<div class="col-md-4">';
-    $actions .= $form->return_form();
+    $actions .= $form->returnForm();
     $actions .= '</div>';
     $actions .= '<div class="col-md-4">';
-    $actions .= $sessionFilter->return_form();
+    $actions .= $sessionFilter->returnForm();
     $actions .= '</div>';
     $actions .= '<div class="col-md-2">';
     $actions .= '<div class="pull-right">';