Created structure to access the offers of the clubs

src/admin/views/offer/tmpl/default.php

@@ -0,0 +1,27 @@
+<?php
+
+// No direct access.
+use Joomla\CMS\Router\Route;
+
+defined('_JEXEC') or die;
+
+?>
+
+<form method="post" action="<?php echo $this->address; ?>">
+<input type='hidden' name='id' value='<?php echo $this->offer->getId(); ?>'>
+<table>
+  <tr>
+    <td>Bezeichnung</td>
+    <td><input type='text' name='name' value='<?php echo htmlentities($this->offer->getName()); ?>'></td>
+  </tr>
+  <?php if(! $this->isNew): ?>
+  <tr>
+    <td>ID</td>
+    <td><?php echo $this->offer->getId(); ?></td>
+  </tr>
+  <?php endif; ?>
+</table>
+
+<input type='submit' value='Speichern'> <br /><a href='<?php echo Route::_('index.php?option=com_clubs&view=offers'); ?>'>Zur&uuml;ck zur &Uuml;bersicht</a>
+</form>
+