Changeset 16388 for trunk/wp-includes/post.php

Timestamp:

11/15/2010 05:59:25 PM (13 years ago)

Author:

nacin

Message:

set_post_thumbnail(). fixes #15192.

File:

• trunk/wp-includes/post.php (modified) (1 diff)

trunk/wp-includes/post.php

@@ -5258 +5258 @@
 }
 
+/**
+ * Sets a post thumbnail.
+ *
+ * @since 3.1.0
+ *
+ * @param int|object $post Post ID or object where thumbnail should be attached.
+ * @param int $thumbnail_id Thumbnail to attach.
+ * @return bool True on success, false on failure.
+ */
+function set_post_thumbnail( $post, $thumbnail_id ) {
+    $post = get_post( $post );
+    if ( $post && $thumbnail_id && get_post( $thumbnail_id ) ) {
+        $thumbnail_html = wp_get_attachment_image( $thumbnail_id, 'thumbnail' );
+        if ( ! empty( $thumbnail_html ) ) {
+            update_post_meta( $post->ID, '_thumbnail_id', $thumbnail_id );
+            return true;
+        }
+    }
+    return false;
+}
+
 ?>