Icybee / module-users

	 * @param Request $request

	 * @param ErrorCollection $errors

	 */

	protected function validate_username(Request $request, ErrorCollection $errors)

	{

		$username = $request[User::USERNAME];

		if (!$username)

		{

			return;

		}

		$uid = $this->key ?: 0;

		$used = $this->model->where('username = ? AND uid != ?', $username, $uid)->exists;

		if (!$used)

		{

			return;

		}

		$errors->add(User::USERNAME, "The user name %username is already used.", [

			'%username' => $username

		]);

	}

	/**

	 * Checks that the email is email.

	 * @param Request $request

	 * @param ErrorCollection $errors

	 */

	protected function validate_email(Request $request, ErrorCollection $errors)

	{

		$email = $request[User::EMAIL];

		if (!$email)

		{

			return;

		}

		$uid = $this->key ?: 0;

		$used = $this->model->where('email = ? AND uid != ?', $email, $uid)->exists;

		if (!$used)

		{

			return;

		}

		$errors->add(User::EMAIL, "The email address %email is already used.", [

			'%email' => $email

		]);

	}

	protected function process()

	{