blog: support ToC

1 files changed, 10 insertions, 0 deletions

diff --git a/model/Post.php b/model/Post.php
index b0360ac..6f3f1ab 100644
--- a/model/Post.php
+++ b/model/Post.php
@@ -8,10 +8,12 @@ class Post extends Model {
     public string $title;
     public string $md;
     public string $html;
+    public string $tocHtml;
     public string $text;
     public int $ts;
     public int $updateTs;
     public bool $visible;
+    public bool $toc;
     public string $shortName;
 
     public function edit(array $data) {
@@ -26,6 +28,10 @@ class Post extends Model {
             $data['text'] = markup::htmlToText($data['html']);
         }
 
+        if ((isset($data['toc']) && $data['toc']) || $this->toc) {
+            $data['toc_html'] = markup::toc($data['md']);
+        }
+
         parent::edit($data);
         $this->updateImagePreviews();
     }
@@ -87,6 +93,10 @@ class Post extends Model {
         return $html;
     }
 
+    public function getToc(): ?string {
+        return $this->toc ? $this->tocHtml : null;
+    }
+
     public function isUpdated(): bool {
         return $this->updateTs && $this->updateTs != $this->ts;
     }