Consider ajaxform again

contao/templates/forms/form_inline.html5

@@ -0,0 +1,22 @@
+<?php
+  $this->attributes = str_contains($this->attributes, 'class="') ? str_replace('class="', 'class="grid gtr-f ', $this->attributes) : $this->attributes . 'class="grid gtr-f"';
+?>
+
+<form<?php if ($this->action): ?> action="<?= $this->action ?>"<?php endif; ?> method="<?= $this->method ?>" enctype="<?= $this->enctype ?>"<?= $this->attributes ?><?= $this->novalidate ?><?php if ($this->ajax): ?> data-ajax-form="<?= $this->id ?>"<?php endif; ?>>
+  <div class="formbody inside">
+    <?php if ($this->errors): ?>
+      <?php foreach ($this->errors as $error): ?>
+        <p class="error"><?= $error ?></p>
+      <?php endforeach; ?>
+    <?php endif; ?>
+    <?php if ('get' != $this->method): ?>
+      <input type="hidden" name="FORM_SUBMIT" value="<?= $this->formSubmit ?>">
+      <input type="hidden" name="REQUEST_TOKEN" value="<?= $this->requestToken ?>">
+      <?php if ($this->maxFileSize): ?>
+        <input type="hidden" name="MAX_FILE_SIZE" value="<?= $this->maxFileSize ?>">
+      <?php endif; ?>
+    <?php endif; ?>
+    <?= $this->hidden ?>
+    <?= $this->fields ?>
+  </div>
+</form>