Retrieves the global WP_Roles instance and instantiates it if necessary.
(WP_Roles) WP_Roles global instance if not already instantiated.
File: wp-includes/capabilities.php
function wp_roles() {
global $wp_roles;
if ( ! isset( $wp_roles ) ) {
$wp_roles = new WP_Roles();
}
return $wp_roles;
}
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| Version | Description |
|---|---|
| 4.3.0 | Introduced. |
| Uses | Description |
|---|---|
| wp-includes/class-wp-roles.php: WP_Roles::__construct() |
Constructor |
| Used By | Description |
|---|---|
| wp-includes/ms-blogs.php: wp_switch_roles_and_user() |
Switches the initialized roles and current user capabilities to another site. |
| wp-includes/user.php: wp_get_users_with_no_role() |
Get the user IDs of all users with no role on this site. |
| wp-admin/includes/class-wp-users-list-table.php: WP_Users_List_Table::get_role_list() |
Returns an array of user roles for a given user object. |
| wp-admin/includes/user.php: edit_user() |
Edit user settings based on contents of $_POST |
| wp-admin/includes/user.php: get_editable_roles() |
Fetch a filtered list of user roles that the current user is allowed to edit. |
| wp-admin/includes/class-wp-users-list-table.php: WP_Users_List_Table::get_views() |
Return an associative array listing all the views that can be used with this table. |
| wp-includes/class-wp-user.php: WP_User::get_role_caps() |
Retrieves all of the capabilities of the roles of the user, and merges them with individual user capabilities. |
| wp-includes/class-wp-role.php: WP_Role::add_cap() |
Assign role a capability. |
| wp-includes/class-wp-role.php: WP_Role::remove_cap() |
Removes a capability from a role. |
| wp-includes/capabilities.php: get_role() |
Retrieve role object. |
| wp-includes/capabilities.php: add_role() |
Add role, if it does not exist. |
| wp-includes/capabilities.php: remove_role() |
Remove role, if it exists. |
| wp-includes/user.php: count_users() |
Count number of users who have each of the user roles. |
Code is Poetry.