/**
* Updates the role level when a new role is added or an existing role is updated. Note
* that in order to properly update the `user_level` field of users, we need to run
* `WP_User::update_user_level_from_caps()`, which can be a heavy function if the role
* as a lot of users because each user of the role needs to be updated.
*
* @since 1.0.0
* @access public
* @param string $role
* @return void
*/
public function update_role_level($role)
{
// Verify the nonce before proceeding.
if (isset($_POST['mrl_role_level_nonce']) && wp_verify_nonce($_POST['mrl_role_level_nonce'], 'role_level')) {
// Get the current role object to edit.
$role = get_role(members_sanitize_role($role));
// If the role doesn't exist, bail.
if (is_null($role)) {
return;
}
// Get the posted level.
$new_level = isset($_POST['mrl-role-level']) ? $_POST['mrl-role-level'] : '';
// Make sure the posted level is in the whitelisted array of levels.
if (!mrl_is_valid_level($new_level)) {
return;
}
// Get the role's current level.
$role_level = mrl_get_role_level($role);
// If the posted level doesn't match the role level, update it.
if ($new_level !== $role_level) {
mrl_set_role_level($role, $new_level);
}
}
}
/**
* Returns the content for the level column.
*
* @since 1.0.0
* @access public
* @return void
*/
public function column_level($out, $role)
{
$level = mrl_get_role_level(get_role($role));
return $level ? mrl_remove_level_prefix($level) : '–';
}
