Changeset 9176

Timestamp:

10/14/2019 04:05:18 AM (5 years ago)

Author:

dd32

Message:

WordPress.TV: Upon updating the post title, update the respective video title to match.

This is done, as the attachment title is used as the VideoPress embed title.

Fixes #4667.

File:

• sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php (modified) (1 diff)

sites/trunk/wordpress.tv/public_html/wp-content/themes/wptv2/functions.php

@@ -920 +920 @@
 remove_filter( 'the_title', 'widont' );
 add_filter( 'the_title', 'wptv_widont' );
+
+/**
+ * Update Attachment titles to match the Post Title.
+ * 
+ * This is done as the Attachment Title is shown within the VideoPress embeds.
+ * This can't be done through a filter in the themes functions.php, as it appears that's not loaded for the Rest API.
+ * 
+ * @see https://meta.trac.wordpress.org/ticket/4667
+ */
+function wptv_update_attachment_titles( $id, $post, $post_before ) {
+    if ( 'post' !== $post->post_type ) {
+        return;
+    }
+
+    // Get attachments - Should only be one?
+    $attachments = get_posts( array(
+        'post_type'   => 'attachment',
+        'post_parent' => $id,
+    ) );
+    if ( ! $attachments || count( $attachments ) > 1 ) {
+        return;
+    }
+    $attachment = $attachments[0];
+
+    if ( $post->post_title === $attachment->post_title ) {
+        // Titles match, nothing needs updating.
+        return;
+    } elseif ( sanitize_file_name( $attachment->post_title ) === $attachment->post_title ) {
+        // Default title, Update it.
+    } elseif ( $attachment->post_title === $post_before->post_title ) {
+        // Set to the same as the post, update to the new title.
+    } else {
+        // It's set to something that isn't the current, previous, or default titles.
+        // Assume that the title has been set manually and bail.
+        return;
+    }
+
+    // Update attachment to share the post title.
+    // The attachment title appears in VideoPress thumbnails.
+    $attachment->post_title = $post->post_title;
+    wp_update_post( $attachment );
+}
+add_action( 'post_updated', 'wptv_update_attachment_titles', 10, 3 );