fixed form builder buttons from BIESt 1820, closes #1822

Closes #1822

Merge request studip/studip!1198

resources/assets/stylesheets/scss/forms.scss

@@ -529,15 +529,6 @@ form.narrow {
     }
 }
 
-// this is necessary to give a form made via formbuilder the correct design
-.formbuilderfooter {
-    background-color: #e7ebf1;
-    border-top: 1px solid #1f3f70;
-    clear: both;
-    margin-left: 0;
-    padding: 5px 10px;
-}
-
 // give forms some optimized styling for very narrow screen sizes
 @include media-breakpoint-tiny-down(){
     form.default {

templates/forms/form.php

@@ -60,8 +60,14 @@ $form_id = md5(uniqid());
         <?= $part->renderWithCondition() ?>
     <? endforeach ?>
     </div>
+    <? if (!Request::isDialog()) : ?>
+        <footer>
+            <?= \Studip\Button::create(_('Speichern'), null, ['form' => $form_id]) ?>
+        </footer>
+    <? endif ?>
 </form>
-
-<footer data-dialog-button class="formbuilderfooter">
-    <?= \Studip\Button::create(_('Speichern'), null, ['form' => $form_id]) ?>
-</footer>
+<? if (Request::isDialog()) : ?>
+    <footer data-dialog-button>
+        <?= \Studip\Button::create(_('Speichern'), null, ['form' => $form_id]) ?>
+    </footer>
+<? endif ?>