dynamisches suchfeld eingefügt - nocht

erstelle mit claude 4.5 - die auswahlfunktion funktioniert aber nicht das absenden nach dem auswählen in den beitrag hinein. -> "Block rendering failed"

mbtnp-blocks.php

@@ -147,4 +147,50 @@ function mbtnp_replace_tags( $content, $post_id = null ){
     );
 
     return $content;
-}
+}
+
+
+// ---------------------------------------------------------------------------------
+// ----- AJAX HANDLER FOR POST SEARCH ----------------------------------------------
+// ---------------------------------------------------------------------------------
+function mbtnp_search_posts_handler() {
+    // Check if user has capability to edit posts
+    if (!current_user_can('edit_posts')) {
+        wp_send_json_error(array('message' => 'Insufficient permissions'));
+        wp_die();
+    }
+
+    $search_term = isset($_POST['search_term']) ? sanitize_text_field($_POST['search_term']) : '';
+    
+    if (empty($search_term) || strlen($search_term) < 2) {
+        wp_send_json_error(array('message' => 'Search term too short'));
+        wp_die();
+    }
+
+    // Search for posts
+    $args = array(
+        'post_type' => 'any',
+        'post_status' => 'publish',
+        's' => $search_term,
+        'posts_per_page' => 10,
+        'orderby' => 'relevance'
+    );
+
+    $posts = get_posts($args);
+    
+    $results = array();
+    foreach ($posts as $post) {
+        $results[] = array(
+            'ID' => $post->ID,
+            'post_title' => $post->post_title,
+            'post_date' => get_the_date('Y-m-d', $post->ID),
+            'post_type' => get_post_type($post->ID)
+        );
+    }
+
+    wp_send_json_success($results);
+    wp_die();
+}
+
+// Register AJAX handlers for logged-in users only
+add_action('wp_ajax_mbtnp_search_posts', 'mbtnp_search_posts_handler');