/**
* Display an error message using red color on the console to make it
* easier to spot.
*
* @param string $error
* @returns RendererInterface
*/
public function error($error)
{
echo PHP_EOL;
$this->console->writeLine('ERROR: ' . $error . PHP_EOL, Color::calculate('ff0000'));
echo PHP_EOL;
return $this;
}
/**
* @param $question
* @param ConsoleAdapter $console
*
* @return string|null
*/
private function askUrlQuestion($question, ConsoleAdapter $console)
{
$console->writeLine($question . ' (URL)', ColorInterface::CYAN);
$prompt = new Line('');
$prompt->setConsole($console);
$url = $prompt->show();
if (!(new Uri(['allowRelative' => false]))->isValid($url)) {
$console->writeLine('The provided URL "' . $url . '" doesn\'t seem to be valid!', ColorInterface::RED);
return null;
}
return $url;
}
