Returns whether a particular user has the specified capability.
Description
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:
user_can( $user->ID, 'edit_posts' );
user_can( $user->ID, 'edit_post', $post->ID );
user_can( $user->ID, 'edit_post_meta', $post->ID, $meta_key );
Parameters
$user
int|WP_Userrequired- User ID or object.
$capability
stringrequired- Capability name.
$args
mixedoptional- Optional further parameters, typically starting with an object ID.
Source
function user_can( $user, $capability, ...$args ) {
if ( ! is_object( $user ) ) {
$user = get_userdata( $user );
}
if ( empty( $user ) ) {
// User is logged out, create anonymous user object.
$user = new WP_User( 0 );
$user->init( new stdClass() );
}
return $user->has_cap( $capability, ...$args );
}
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