current_user_can
函数
current_user_can ( $capability, $args )
- 参数
-
-
(string)
$capability
Capability name.- Required: 是
-
(mixed)
$args
Optional further parameters, typically starting with an object ID.- Required: 是
-
(string)
- 返回值
-
- (bool) Whether the current user has the given capability. If `$capability` is a meta cap and `$object_id` is passed, whether the current user has the given meta capability for the given object.
- 相关
-
- WP_User::has_cap()
- map_meta_cap()
- 定义位置
-
-
wp-includes/capabilities.php
, line 872
-
wp-includes/capabilities.php
- 引入
- 2.0.0
- 弃用
- –
Returns whether the current user has the specified capability.
This function also accepts an ID of an object to check against if the capability is a meta capability. Meta
capabilities such as `edit_post` and `edit_user` are capabilities used by the `map_meta_cap()` function to
map to primitive capabilities that a user or role has, such as `edit_posts` and `edit_others_posts`.
Example usage:
current_user_can( ‘edit_posts’ );
current_user_can( ‘edit_post’, $post->ID );
current_user_can( ‘edit_post_meta’, $post->ID, $meta_key );
While checking against particular roles in place of a capability is supported
in part, this practice is discouraged as it may produce unreliable results.
Note: Will always return true if the current user is a super admin, unless specifically denied.
function current_user_can( $capability, ...$args ) {
return user_can( wp_get_current_user(), $capability, ...$args );
}