函数原型
add_cssclass( string $class_to_add, string $classes ): string
函数描述
Adds a CSS class to a string.
是否弃用
未弃用
函数参数
-
$class_to_add
string
Required - The CSS class to add.
-
$classes
string
Required - The string to add the CSS class to.
函数返回值
string The string with the CSS class added.
函数位置
File: wp-admin/includes/menu.php.
函数源码
function add_cssclass( $class_to_add, $classes ) {
if ( empty( $classes ) ) {
return $class_to_add;
}
return $classes . ' ' . $class_to_add;
}
源码链接
变更日志
| Version | Description |
|---|---|
| 2.7.0 | Introduced. |

