Method save

/**
 * Method to save the User object to the database
 *
 * @param   boolean  $updateOnly  Save the object only if not a new user
 *                                Currently only used in the user reset password method.
 *
 * @return  boolean  True on success
 *
 * @since   1.7.0
 * @throws  \RuntimeException
 */
public function save($updateOnly = false)
{
    // Create the user table object
    $table = $this->getTable();
    $this->params = (string) $this->_params;
    $table->bind($this->getProperties());
    // Allow an exception to be thrown.
    try {
        // Check and store the object.
        if (!$table->check()) {
            $this->setError($table->getError());
            return false;
        }
        // If user is made a Super Admin group and user is NOT a Super Admin
        // @todo ACL - this needs to be acl checked
        $my = Factory::getUser();
        // Are we creating a new user
        $isNew = empty($this->id);
        // If we aren't allowed to create new users return
        if ($isNew && $updateOnly) {
            return true;
        }
        // Get the old user
        $oldUser = new User($this->id);
        // Access Checks
        // The only mandatory check is that only Super Admins can operate on other Super Admin accounts.
        // To add additional business rules, use a user plugin and throw an Exception with onUserBeforeSave.
        // Check if I am a Super Admin
        $iAmSuperAdmin = $my->authorise('core.admin');
        $iAmRehashingSuperadmin = false;
        if ($my->id == 0 && !$isNew && $this->id == $oldUser->id && $oldUser->authorise('core.admin') && $oldUser->password != $this->password) {
            $iAmRehashingSuperadmin = true;
        }
        // Check if we are using a CLI application
        $isCli = false;
        if (Factory::getApplication()->isCli()) {
            $isCli = true;
        }
        // We are only worried about edits to this account if I am not a Super Admin.
        if ($iAmSuperAdmin != true && $iAmRehashingSuperadmin != true && $isCli != true) {
            // I am not a Super Admin, and this one is, so fail.
            if (!$isNew && Access::check($this->id, 'core.admin')) {
                throw new \RuntimeException('User not Super Administrator');
            }
            if ($this->groups != null) {
                // I am not a Super Admin and I'm trying to make one.
                foreach ($this->groups as $groupId) {
                    if (Access::checkGroup($groupId, 'core.admin')) {
                        throw new \RuntimeException('User not Super Administrator');
                    }
                }
            }
        }
        // Fire the onUserBeforeSave event.
        PluginHelper::importPlugin('user');
        $result = Factory::getApplication()->triggerEvent('onUserBeforeSave', array($oldUser->getProperties(), $isNew, $this->getProperties()));
        if (\in_array(false, $result, true)) {
            // Plugin will have to raise its own error or throw an exception.
            return false;
        }
        // Store the user data in the database
        $result = $table->store();
        // Set the id for the User object in case we created a new user.
        if (empty($this->id)) {
            $this->id = $table->get('id');
        }
        if ($my->id == $table->id) {
            $registry = new Registry($table->params);
            $my->setParameters($registry);
        }
        // Fire the onUserAfterSave event
        Factory::getApplication()->triggerEvent('onUserAfterSave', array($this->getProperties(), $isNew, $result, $this->getError()));
    } catch (\Exception $e) {
        $this->setError($e->getMessage());
        return false;
    }
    return $result;
}