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<?php
namespace Groundskeeper\Tokens;
use Groundskeeper\Configuration;
use Psr\Log\LoggerInterface;
class DocType extends AbstractValuedToken implements Cleanable
{
public function getType() : string
return Token::DOCTYPE;
}
/**
* Required by the Cleanable interface.
*/
public function clean(LoggerInterface $logger) : bool
$cleanStrategyConfiguration = $this->configuration->get('clean-strategy');
if ($cleanStrategyConfiguration === Configuration::CLEAN_STRATEGY_NONE ||
$cleanStrategyConfiguration === Configuration::CLEAN_STRATEGY_LENIENT) {
return true;
// DocType must not have any parent elements.
$result = $this->getParent() === null;
if (!$result) {
$logger->debug('Removing ' . $this . '. DocType cannot be a child of any element.');
return $result;
* Required by the Token interface.
public function toHtml(string $prefix, string $suffix) : string
return $prefix . '<!DOCTYPE ' . $this->getValue() . '>' . $suffix;
kevintweber /
Groundskeeper
