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Add is_active_sidebar(), props filosofo, fixes #4594

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git-svn-id: http://svn.automattic.com/wordpress/trunk@11134 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
azaozz 2009-04-30 04:26:34 +00:00
parent f7a6290580
commit 05e168fd95
1 changed files with 17 additions and 0 deletions
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17
wp-includes/widgets.php
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@ -850,6 +850,23 @@ function is_dynamic_sidebar() {
return false;
}
/**
* Whether a sidebar is in use.
*
* @since 2.8
*
* @param mixed $index, sidebar name, id or number to check.
* @return bool true if the sidebar is in use, false otherwise.
*/
function is_active_sidebar( $index ) {
$index = ( is_int($index) ) ? "sidebar-$index" : sanitize_title($index);
$sidebars_widgets = get_option( 'sidebars_widgets', array() );
if ( isset($sidebars_widgets[$index]) && !empty($sidebars_widgets[$index]) )
return true;
return false;
}
/* Internal Functions */
/**