GrumPHP\Linter\Xml\XmlLinter::setDtdValidation PHP Method

    public function setDtdValidation($dtdValidation)
    {
        $this->dtdValidation = $dtdValidation;
    }

 /**
  * {@inheritdoc}
  */
 public function run(ContextInterface $context)
 {
     $files = $context->getFiles()->name('*.xml');
     if (0 === count($files)) {
         return;
     }
     $config = $this->getConfiguration();
     $this->linter->setLoadFromNet($config['load_from_net']);
     $this->linter->setXInclude($config['x_include']);
     $this->linter->setDtdValidation($config['dtd_validation']);
     $this->linter->setSchemeValidation($config['scheme_validation']);
     $lintErrors = $this->lint($files);
     if ($lintErrors->count()) {
         throw new RuntimeException($lintErrors->__toString());
     }
 }