add_cssclass( string $class_to_add, string $classes )
Adds a CSS class to a string.
Parameters
- $class_to_add
-
(Required) The CSS class to add.
- $classes
-
(Required) The string to add the CSS class to.
Return
(string) The string with the CSS class added.
Source
File: wp-admin/includes/menu.php
function add_cssclass($add, $class) {
$class = empty($class) ? $add : $class .= ' ' . $add;
return $class;
}
Changelog
| Version | Description |
|---|---|
| 2.7.0 | Introduced. |