How to add a Capability to a User Role?
You can use WP_Role class, // get the the role object $role_object = get_role( $role_name ); // add $cap capability to this role object $role_object->add_cap( $capability_name ); // remove $cap capability from this role object $role_object->remove_cap( $capability_name ); So to address your original question about how to enable Admins to enter SCRIPT and IFRAME tags … Read more