Ticket #16358: 16358-post_type_supports.diff

wp-admin/includes/user.php

@@ -278 +278 @@
         do_action('delete_user', $id);
 
         if ( 'novalue' === $reassign || null === $reassign ) {
-                $post_ids = $wpdb->get_col( $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_author = %d", $id) );
+                $post_types_to_delete = array( 'attachment', 'revision' );
+                foreach ( get_post_types() as $post_type ) {
+                        if ( post_type_supports( $post_type, 'author' )
+                                $post_types_to_delete[] = $post_type;
+                }
+                $post_types_to_delete = implode( "', '", $post_types_to_delete );
+                $post_ids = $wpdb->get_col( $wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_author = %d AND post_type IN ('$post_types_to_delete')", $id) );
 
                 if ( $post_ids ) {
                         foreach ( $post_ids as $post_id )