mason-8.x-1.x-dev/modules/mason_ui/src/Controller/MasonListBuilder.php

<?php

namespace Drupal\mason_ui\Controller;

use Drupal\Component\Utility\Html;
use Drupal\Core\Config\Entity\DraggableListBuilder;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Entity\EntityTypeInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\mason\Entity\Mason;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Provides a listing of Mason optionsets.
 */
class MasonListBuilder extends DraggableListBuilder {

  /**
   * The mason manager.
   *
   * @var \Drupal\mason\MasonManagerInterface
   */
  protected $manager;

  /**
   * {@inheritdoc}
   */
  public static function createInstance(
    ContainerInterface $container,
    EntityTypeInterface $entity_type,
  ) {
    $instance = new static(
      $entity_type,
      $container->get('entity_type.manager')->getStorage($entity_type->id())
    );

    $instance->manager = $container->get('mason.manager');
    return $instance;
  }

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'mason_list_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildHeader() {
    $header = [
      'label'    => $this->t('Optionset'),
      'gutter'   => $this->t('Gutter'),
      'layout'   => $this->t('Layout'),
      'promoted' => $this->t('Promoted items'),
      'ratio'    => $this->t('Ratio'),
    ];

    return $header + parent::buildHeader();
  }

  /**
   * {@inheritdoc}
   */
  public function buildRow(EntityInterface $entity) {
    $row['label'] = Html::escape($entity->label());

    if ($entity instanceof Mason) {
      foreach (['gutter', 'layout', 'promoted', 'ratio'] as $key) {
        $row[$key]['#markup'] = $key == 'promoted' ? count($entity->getOption($key)) : $entity->getOption($key);
      }
    }

    return $row + parent::buildRow($entity);
  }

  /**
   * {@inheritdoc}
   */
  public function getDefaultOperations(EntityInterface $entity) {
    $operations = parent::getDefaultOperations($entity);

    if (isset($operations['edit'])) {
      $operations['edit']['title'] = $this->t('Configure');
    }

    $operations['duplicate'] = [
      'title'  => $this->t('Duplicate'),
      'weight' => 15,
      'url'    => $entity->toUrl('duplicate-form'),
    ];

    if ($entity->id() == 'default') {
      unset($operations['delete'], $operations['edit']);
    }

    return $operations;
  }

  /**
   * Adds some descriptive text to the mason optionsets list.
   *
   * @return array
   *   Renderable array.
   *
   * @see admin/config/development/configuration/single/export
   */
  public function render() {
    $build['description'] = [
      '#markup' => $this->t("<p>Manage the Mason optionsets. Optionsets are Config Entities.</p><p>By default, when this module is enabled, a single optionset is created from configuration. Install Mason example module to speed up by cloning them. Use the Operations column to edit, clone and delete optionsets.</p>"),
    ];

    $build[] = parent::render();
    return $build;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    parent::submitForm($form, $form_state);

    $this->messenger()->addMessage($this->t('The optionsets order has been updated.'));
  }

}