wp_roles() WordPress Function

function wp_roles() {
	global $wp_roles;

	if ( ! isset( $wp_roles ) ) {
		$wp_roles = new WP_Roles();
	}
	return $wp_roles;
}
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()	Gets 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 translated user role names 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 user’s roles, 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()	Retrieves role object.
wp-includes/capabilities.php:add_role()	Adds a role, if it does not exist.
wp-includes/capabilities.php:remove_role()	Removes a role, if it exists.
wp-includes/user.php:count_users()	Counts number of users who have each of the user roles.