protected function getHelp()
{
$inline = array_get($this->help, 'inline');
$block = array_get($this->help, 'block');
// Replace help text with error if any found
$errors = $this->app['former']->getErrors();
if ($errors and $this->app['former']->getOption('error_messages')) {
$inline = $this->app['former.framework']->createHelp($errors);
}
return join(null, array($inline, $block));
}