meta image for blog post covers

model/Post.class.php

@@ -244,9 +244,23 @@ class Post
 
   public function getImageUrls()
   {
+    $urls = [];
+
+    $cover = $this->getCover();
+    if ($cover)
+    {
+      $urls[] = 'https://' .  $_SERVER['SERVER_NAME'] . '/img/' . $cover;
+    }
+
     $matches = [];
     preg_match_all('/!\[.*?\]\((.*?)\)/', $this->markdown, $matches);
-    return $matches ? $matches[1] : [];
+
+    if ($matches)
+    {
+      $urls = array_merge($urls, $matches[1]);
+    }
+
+    return $urls;
   }
 
   protected function markdownToText($markdown)

view/template/content/news-post.php

@@ -17,7 +17,7 @@
       </div>
     </div>
   </header>
-
+  
   <section class="post-content">
     <div class="content">
       <?php echo $post->getContentHtml() ?>
@@ -30,6 +30,6 @@
   <?php if ($post->hasAuthor()): ?>
     <?php echo View::render('content/_postAuthor', ['post' => $post]) ?>
   <?php endif ?>
-  
+
 </main>
 <?php echo View::render('nav/_footer') ?>