Changeset 15208

Timestamp:

06/11/2010 02:01:56 AM (16 years ago)

Author:

iammattthomas

Message:

In Twenty ten, make last gallery image link back to the first. Props iandstewart.

File:

• trunk/wp-content/themes/twentyten/attachment.php (modified) (1 diff)

trunk/wp-content/themes/twentyten/attachment.php

@@ -69 +69 @@
         }
         $k++;
-        if ( isset( $attachments[ $k ] ) )
-                $next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );
-        else
-                $next_attachment_url = get_permalink( $post->post_parent );
+        // If there is more than 1 image attachment in a gallery
+        if ( count( $attachments ) > 1 ) {
+                if ( isset( $attachments[ $k ] ) )
+                        // get the URL of the next image attachment
+                        $next_attachment_url = get_attachment_link( $attachments[ $k ]->ID );
+                else
+                        // or get the URL of the first image attachment
+                        $next_attachment_url = get_attachment_link( $attachments[ 0 ]->ID );
+        } else {
+                // or, if there's only 1 image attachment, get the URL of the image
+                $next_attachment_url = wp_get_attachment_url();
+        }
 ?>
                                                 <p class="attachment"><a href="<?php echo $next_attachment_url; ?>" title="<?php echo esc_attr( get_the_title() ); ?>" rel="attachment"><?php