nav - don't show empty categories

site/snippets/desktop-nav.php

@@ -0,0 +1,55 @@
+<?php
+  $firstCol = rand(0, 8);
+  $secondCol = rand(0, 8)
+?>
+
+<sidebar id="desktop-nav">
+  <ul>
+    <li 
+      class="left top" 
+      style="
+        --left: <?= e($page->fullWidth() != 'true', $firstCol, 0) ?>; 
+        --top: <?= e($page->fullWidth() != 'true', rand(0, 6), 0) ?>
+      "
+    >
+      <button class="toggle-btn toggle-btn--left" onclick="togglePanel('left', event)">
+        années
+      </button>
+    </li>
+    <li 
+      class="left top" 
+      style="
+        --left: <?= e($page->fullWidth() != 'true', $secondCol, 0) ?>; 
+        --top: <?= e($page->fullWidth() != 'true', rand(0, 6), 0) ?>
+      "
+    >
+      <button class="toggle-btn toggle-btn--left" onclick="togglePanel('right', event)">
+        catégories
+      </button>
+    </li>
+    <li class="empty
+    "></li>
+    <li 
+      class="left top" 
+      style="
+        --left: <?= e($page->fullWidth() != 'true', $firstCol, 0) ?>; 
+        --top: <?= e($page->fullWidth() != 'true', rand(0, 6), 0) ?>
+      "
+    >
+      <a href="#">
+        s'abonner
+      </a>
+    </li>
+    <li 
+      class="left top" 
+      style="
+        --left: <?= e($page->fullWidth() != 'true', $secondCol, 0) ?>; 
+        --top: <?= e($page->fullWidth() != 'true', rand(0, 6), 0) ?>
+      "
+    >
+      <a href="<?= $site->find('a-propos')->url() ?>">
+        à propos
+      </a>
+    </li>
+  </ul>
+</sidebar>