/**
* @param mixed $value
*
* @return bool
*/
public function validate($value)
{
if (!trim($value)) {
$this->addError(L10n::msg('Value is empty.'));
}
return !$this->getErrorStack()->hasErrors();
}
/**
* @param string $id
* @throws \Loo\Exception\InvalidTypeException
*/
public function __construct($id)
{
parent::__construct($id);
$this->setMethod(Request::POST);
$this->add($this->getElementFactory()->getInputText('name', 'Name')->addAttributes(['placeholder' => L10n::msg('Name'), 'required', 'autofocus']));
$this->add($this->getElementFactory()->getInputPassword('password', 'Password')->addAttributes(['placeholder' => L10n::msg('Password'), 'required']));
$this->add($this->getElementFactory()->getSubmit('submit', L10n::msg('Login')));
}
/**
* @param string $value
*
* @return bool
*/
public function validate($value)
{
if (strlen($value) < $this->min) {
$this->addError(L10n::msg('Value is too short'));
} elseif (strlen($value) > $this->max) {
$this->addError(L10n::msg('Value is too long'));
}
return !$this->getErrorStack()->hasErrors();
}
/**
* @param string $name
* @param string $password
* @return Result
*/
public function login($name, $password)
{
$result = new Result();
$name = Type::string($name);
$password = Type::string($password);
if ($this->isLoggedIn()) {
$result->addValue($this->session->get('user_id'));
return $result;
}
$user = $this->users->getUserByLoginData($name, $password);
if ($user) {
$this->session->set('user_id', $user->getId());
$result->addValue($user->getId());
} else {
$result->addError(L10n::msgReplace('%s is a invalid user or wrong password.', $name));
}
return $result;
}