Ticket #16610: 16610.2.diff

wp-content/themes/twentyten/functions.php

@@ -303 +303 @@
 function twentyten_remove_gallery_css( $css ) {
         return preg_replace( "#<style type='text/css'>(.*?)</style>#s", '', $css );
 }
+// Backwards compatibility with WordPress 3.0.
+if ( version_compare( $GLOBALS['wp_version'], '3.1', '<' ) )
+        add_filter( 'gallery_style', 'twentyten_remove_gallery_css' );
 
 if ( ! function_exists( 'twentyten_comment' ) ) :
 /**
@@ -443 +446 @@
  * To override this in a child theme, remove the filter and optionally add your own
  * function tied to the widgets_init action hook.
  *
+ * This function uses a filter, show_recent_comments_widget_style, that is new in
+ * WordPress 3.1. Using Twenty Ten 1.2 in WordPress 3.0 will show the styles, but they
+ * won't have any effect on the widget in default Twenty Ten styling.
+ *
  * @since Twenty Ten 1.0
  */
 function twentyten_remove_recent_comments_style() {