Chris@0: <?php
Chris@0: 
Chris@0: namespace DrupalCodeGenerator\Helper;
Chris@0: 
Chris@0: use Symfony\Component\Console\Helper\Helper;
Chris@0: use Symfony\Component\Console\Output\OutputInterface;
Chris@0: 
Chris@0: /**
Chris@0:  * Output printer for generators.
Chris@0:  */
Chris@0: class OutputHandler extends Helper {
Chris@0: 
Chris@0:   /**
Chris@0:    * {@inheritdoc}
Chris@0:    */
Chris@0:   public function getName() {
Chris@0:     return 'dcg_output_handler';
Chris@0:   }
Chris@0: 
Chris@0:   /**
Chris@0:    * Prints summary.
Chris@0:    *
Chris@0:    * @param \Symfony\Component\Console\Output\OutputInterface $output
Chris@0:    *   Output instance.
Chris@0:    * @param array $dumped_files
Chris@0:    *   List of created or updated files.
Chris@0:    */
Chris@0:   public function printSummary(OutputInterface $output, array $dumped_files) {
Chris@0: 
Chris@0:     if (count($dumped_files) > 0) {
Chris@0:       // Multiple hooks can be dumped to the same file.
Chris@0:       $dumped_files = array_unique($dumped_files);
Chris@0: 
Chris@0:       usort($dumped_files, function ($a, $b) {
Chris@0:         $depth_a = substr_count($a, '/');
Chris@0:         $depth_b = substr_count($b, '/');
Chris@0:         // Top level files should be printed first.
Chris@0:         return $depth_a == $depth_b || ($depth_a > 1 && $depth_b > 1) ?
Chris@0:           strcmp($a, $b) : ($depth_a > $depth_b ? 1 : -1);
Chris@0:       });
Chris@0: 
Chris@0:       $output->writeln('');
Chris@0:       $output->writeln(' The following directories and files have been created or updated:');
Chris@0:       $output->writeln('<fg=cyan;options=bold>–––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––</>');
Chris@0:       foreach ($dumped_files as $file) {
Chris@0:         $output->writeln(" • $file");
Chris@0:       }
Chris@0:       $output->writeln('');
Chris@0:     }
Chris@0: 
Chris@0:   }
Chris@0: 
Chris@0: }