/**
  * Display a list of available sites
  *
  * @return void
  */
 public function listCommand()
 {
     $sites = $this->siteRepository->findAll();
     if ($sites->count() === 0) {
         $this->outputLine('No sites available');
         $this->quit(0);
     }
     $longestSiteName = 4;
     $longestNodeName = 9;
     $longestSiteResource = 17;
     $availableSites = array();
     foreach ($sites as $site) {
         array_push($availableSites, array('name' => $site->getName(), 'nodeName' => $site->getNodeName(), 'siteResourcesPackageKey' => $site->getSiteResourcesPackageKey()));
         if (strlen($site->getName()) > $longestSiteName) {
             $longestSiteName = strlen($site->getName());
         }
         if (strlen($site->getNodeName()) > $longestNodeName) {
             $longestNodeName = strlen($site->getNodeName());
         }
         if (strlen($site->getSiteResourcesPackageKey()) > $longestSiteResource) {
             $longestSiteResource = strlen($site->getSiteResourcesPackageKey());
         }
     }
     $this->outputLine();
     $this->outputLine(' ' . str_pad('Name', $longestSiteName + 15) . str_pad('Node name', $longestNodeName + 15) . 'Resources package');
     $this->outputLine(str_repeat('-', $longestSiteName + $longestNodeName + $longestSiteResource + 15 + 15 + 2));
     foreach ($availableSites as $site) {
         $this->outputLine(' ' . str_pad($site['name'], $longestSiteName + 15) . str_pad($site['nodeName'], $longestNodeName + 15) . $site['siteResourcesPackageKey']);
     }
     $this->outputLine();
 }
 /**
  * Returns the form definitions for the step
  *
  * @param \TYPO3\Form\Core\Model\FormDefinition $formDefinition
  * @return void
  */
 protected function buildForm(\TYPO3\Form\Core\Model\FormDefinition $formDefinition)
 {
     $page1 = $formDefinition->createPage('page1');
     $title = $page1->createElement('connectionSection', 'TYPO3.Form:Section');
     $title->setLabel('Import a site');
     $sitePackages = array();
     foreach ($this->packageManager->getActivePackages() as $package) {
         $packageMetaData = $package->getPackageMetaData();
         if (in_array('Site', $packageMetaData->getCategories())) {
             $sitePackages[$package->getPackageKey()] = $packageMetaData->getTitle();
         }
     }
     if (count($sitePackages) > 0) {
         $site = $title->createElement('site', 'TYPO3.Form:SingleSelectDropdown');
         $site->setLabel('Select a site');
         $site->setProperty('options', $sitePackages);
         $site->addValidator(new \TYPO3\FLOW3\Validation\Validator\NotEmptyValidator());
         $sites = $this->siteRepository->findAll();
         if ($sites->count() > 0) {
             $prune = $title->createElement('prune', 'TYPO3.Form:Checkbox');
             $prune->setLabel('Delete existing sites');
         }
     } else {
         $error = $title->createElement('error', 'TYPO3.Form:StaticText');
         $error->setProperty('text', 'No site packages were available, make sure you have an active site package');
         $error->setProperty('class', 'alert alert-warning');
     }
     $newPackageSection = $page1->createElement('newPackageSection', 'TYPO3.Form:Section');
     $newPackageSection->setLabel('Create a new site');
     $packageName = $newPackageSection->createElement('packageKey', 'TYPO3.Form:SingleLineText');
     $packageName->setLabel('Package Name (in form "Vendor.MyPackageName")');
     $packageName->addValidator(new \TYPO3\FLOW3\Validation\Validator\RegularExpressionValidator(array('regularExpression' => \TYPO3\FLOW3\Package\PackageInterface::PATTERN_MATCH_PACKAGEKEY)));
     $siteName = $newPackageSection->createElement('siteName', 'TYPO3.Form:SingleLineText');
     $siteName->setLabel('Site Name');
     $step = $this;
     $callback = function (\TYPO3\Form\Core\Model\FinisherContext $finisherContext) use($step) {
         $step->importSite($finisherContext);
     };
     $this->closureFinisher = new \TYPO3\Form\Finishers\ClosureFinisher();
     $this->closureFinisher->setOption('closure', $callback);
     $formDefinition->addFinisher($this->closureFinisher);
 }