User: Improve display terms and condition - refs BT#20846

public/main/auth/inscription.php

@@ -589,8 +589,10 @@ if ('true' === api_get_setting('allow_terms_conditions')) {
                 $termExtraFields = new ExtraFieldValue('terms_and_condition');
                 $values = $termExtraFields->getAllValuesByItem($termPreview['id']);
                 foreach ($values as $value) {
+                    if (!empty($value['field_value'])) {
                         echo '<h3>' . $value['display_text'] . '</h3><br />' . $value['field_value'] . '<br />';
                     }
+                }
             } else {
                 echo get_lang('Coming soon...');
             }
@@ -715,12 +717,14 @@ if ('true' === api_get_setting('allow_terms_conditions')) {
                 $termExtraFields = new ExtraFieldValue('terms_and_condition');
                 $values = $termExtraFields->getAllValuesByItem($termPreview['id']);
                 foreach ($values as $value) {
+                    if (!empty($value['field_value'])) {
                         $form->addLabel($value['display_text'], $value['field_value']);
                     }
                 }
             }
         }
     }
+}
 
 if (false === $userAlreadyRegisteredShowTerms) {
     $form->addCheckBox(
@@ -779,7 +783,7 @@ if ($blockButton) {
         $form->addButton('submit', get_lang('Register'), '', 'primary');
         $form->addHtml('</div>');
     } else {
-        $form->addButtonNext(get_lang('Register User'));
+        $form->addButtonNext(get_lang('Register User Ok'));
     }
     $showTerms = true;
 }