BootstrapLayoutsUninstallValidator.php in Bootstrap Layouts 8.5        
                          
                  
                        
  
  
  
  
File
  src/BootstrapLayoutsUninstallValidator.php
  
    View source  
  <?php
namespace Drupal\bootstrap_layouts;
use Drupal\Core\Extension\ModuleUninstallValidatorInterface;
use Drupal\Core\StringTranslation\StringTranslationTrait;
class BootstrapLayoutsUninstallValidator implements ModuleUninstallValidatorInterface {
  use StringTranslationTrait;
  
  protected $manager;
  
  public function __construct(BootstrapLayoutsManager $manager) {
    $this->manager = $manager;
  }
  
  public function validate($module) {
    $reasons = [];
    if ($module === 'bootstrap_layouts') {
      $layouts = [];
      foreach ($this->manager
        ->getHandlers() as $handler) {
        foreach ($handler
          ->loadInstances() as $storage_id => $layout) {
          if ($layout
            ->isBootstrapLayout()) {
            $layouts[$layout
              ->getId()][] = $handler
              ->getPluginId() . ':' . $storage_id;
          }
        }
      }
      ksort($layouts);
      foreach ($layouts as $layout_id => $storage_ids) {
        sort($storage_ids, SORT_NATURAL);
        $reasons[] = $this
          ->t('Using layout: @layout_id (@storage_ids)', [
          '@layout_id' => $layout_id,
          '@storage_ids' => implode(', ', $storage_ids),
        ]);
      }
    }
    return $reasons;
  }
}