Added data-toggle='ajax-modal' to trigger the ajax modal instead, also added an ajax header and and footer to dedup code

includes/ajax_footer.php

@@ -0,0 +1,12 @@
+<script>// Initialize Select2 Elements
+$('.select2').select2({
+  theme: 'bootstrap4',
+});
+</script>
+
+<?php
+    $content = ob_get_clean();
+
+    // Return the title and content as a JSON response
+    echo json_encode(['title' => $title, 'content' => $content]);
+?>

includes/ajax_header.php

@@ -5,3 +5,9 @@ require_once "../functions.php";
 require_once "../check_login.php";
 
 header('Content-Type: application/json');
+
+// Check for the 'id' parameter
+if (!isset($_GET['id'])) {
+    echo json_encode(['error' => 'ID missing.']);
+    exit;
+}