Reduce use of global. Use get_blog_details() instead. fixes #22090

git-svn-id: https://develop.svn.wordpress.org/trunk@22108 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2012-10-04 12:40:09 +00:00
parent 1d1c3e27ce
commit 1b3f54d73d
6 changed files with 20 additions and 18 deletions

View File

@@ -3118,13 +3118,13 @@ function wp_suspend_cache_invalidation($suspend = true) {
* @return bool True if not multisite or $blog_id is main site
*/
function is_main_site( $blog_id = '' ) {
global $current_site, $current_blog;
global $current_site;
if ( !is_multisite() )
if ( ! is_multisite() )
return true;
if ( !$blog_id )
$blog_id = $current_blog->blog_id;
if ( ! $blog_id )
$blog_id = get_current_blog_id();
return $blog_id == $current_site->blog_id;
}