/**
* @param string $classes
*
* @return AbstractHtmlElement
*/
public function addCssClasses($classes)
{
$addedClasses = ' ';
if ($this->attributes->exists('class')) {
$addedClasses .= Type::string($this->attributes->get('class'));
}
$this->attributes->add(['class' => $classes . $addedClasses]);
return $this;
}
/**
* @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;
}
/**
* @param string $name
* @param string $value
*
* @return string
*/
private function renderField($name, $value)
{
if (trim($value) !== '') {
if (Type::isInt($name)) {
return " {$value}";
} else {
return " {$name}=\"{$value}\"";
}
}
return '';
}
/**
* @param int $status
*
* @return Response
*/
public function setStatus($status)
{
$this->status = Type::int($status);
return $this;
}