Knp\Bundle\KnpBundlesBundle\Entity\Bundle::setLicense PHP Method

    public function setLicense($license)
    {
        $this->license = $license;
    }

 public function updateFiles(Bundle $bundle, array $onlyFiles = null)
 {
     $this->output->write(' files');
     /** @var \Github\Api\Repository\Contents $api */
     $api = $this->github->api('repo')->contents();
     try {
         $files = $api->show($bundle->getOwnerName(), $bundle->getName());
     } catch (RuntimeException $e) {
         return false;
     }
     foreach ($files as $data) {
         switch ($data['name']) {
             case 'LICENSE':
                 if (null !== $onlyFiles && !in_array('license', $onlyFiles)) {
                     continue;
                 }
                 try {
                     $file = $api->show($bundle->getOwnerName(), $bundle->getName(), 'LICENSE');
                     $bundle->setLicense(base64_decode($file['content']));
                 } catch (RuntimeException $e) {
                 }
                 break;
             case '.travis.yml':
                 if (null !== $onlyFiles && !in_array('travis', $onlyFiles)) {
                     continue;
                 }
                 $bundle->setUsesTravisCi(true);
                 break;
             case 'composer.json':
                 if (null !== $onlyFiles && !in_array('composer', $onlyFiles)) {
                     continue;
                 }
                 try {
                     $file = $api->show($bundle->getOwnerName(), $bundle->getName(), 'composer.json');
                     $this->updateComposerFile(base64_decode($file['content']), $bundle);
                 } catch (RuntimeException $e) {
                 }
                 break;
         }
     }
     if (null === $onlyFiles || in_array('readme', $onlyFiles)) {
         try {
             $readme = $api->readme($bundle->getOwnerName(), $bundle->getName());
             if (!isset($readme['message']) && 'base64' == $readme['encoding']) {
                 $bundle->setReadme(base64_decode($readme['content']));
             }
         } catch (RuntimeException $e) {
         }
     }
     if (null === $bundle->getLicense() && (null === $onlyFiles || in_array('license', $onlyFiles))) {
         try {
             $file = $api->show($bundle->getOwnerName(), $bundle->getName(), 'Resources/meta/LICENSE');
             $bundle->setLicense(base64_decode($file['content']));
         } catch (RuntimeException $e) {
         }
     }
     if (null === $onlyFiles || in_array('configuration', $onlyFiles)) {
         try {
             $this->updateCanonicalConfigFile($bundle);
         } catch (RuntimeException $e) {
         }
     }
     try {
         $this->updateVersionsHistory($bundle);
     } catch (RuntimeException $e) {
     }
     return true;
 }