{% import '@lib/di.twig' as di %}
<?php

declare(strict_types=1);

namespace Drupal\{{ machine_name }}\Plugin\views\field;

{% apply sort_namespaces %}
use Drupal\Component\Render\MarkupInterface;
use Drupal\views\Attribute\ViewsField;
use Drupal\views\Plugin\views\field\FieldPluginBase;
use Drupal\views\ResultRow;
  {% if configurable %}
use Drupal\Core\Form\FormStateInterface;
  {% endif %}
  {% if services %}
{{ di.use(services) }}
use Symfony\Component\DependencyInjection\ContainerInterface;
  {% endif %}
{% endapply %}

/**
 * Provides {{ plugin_label }} field handler.
 *
 * @DCG
 * The plugin needs to be assigned to a specific table column through
 * hook_views_data() or hook_views_data_alter().
 * Put the following code to {{ machine_name }}.views.inc file.
 * @code
 * function foo_views_data_alter(array &$data): void {
 *   $data['node']['foo_example']['field'] = [
 *     'title' => t('Example'),
 *     'help' => t('Custom example field.'),
 *     'id' => 'foo_example',
 *   ];
 * }
 * @endcode
 */
#[ViewsField('{{ plugin_id }}')]
final class {{ class }} extends FieldPluginBase {

{% if services %}
  /**
   * Constructs a new {{ class }} instance.
   */
  public function __construct(
    array $configuration,
    $plugin_id,
    $plugin_definition,
{{ di.signature(services) }}
  ) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition): self {
    return new self(
      $configuration,
      $plugin_id,
      $plugin_definition,
{{ di.container(services) }}
    );
  }

{% endif %}
{% if configurable %}
  /**
   * {@inheritdoc}
   */
  protected function defineOptions(): array {
    $options = parent::defineOptions();
    $options['example'] = ['default' => ''];
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function buildOptionsForm(&$form, FormStateInterface $form_state): void {
    parent::buildOptionsForm($form, $form_state);
    $form['example'] = [
      '#type' => 'textfield',
      '#title' => $this->t('Example'),
      '#default_value' => $this->options['example'],
    ];
  }

{% endif %}
  /**
   * {@inheritdoc}
   */
  public function query(): void {
    // For non-existent columns (i.e. computed fields) this method must be
    // empty.
  }

  /**
   * {@inheritdoc}
   */
  public function render(ResultRow $values): string|MarkupInterface {
    $value = parent::render($values);
    // @todo Modify or replace the rendered value here.
    return $value;
  }

}
