hook_event_dispatcher-8.x-2.04/modules/views_event_dispatcher/src/Event/Views/ViewsPostRenderEvent.php

<?php

namespace Drupal\views_event_dispatcher\Event\Views;

use Drupal\hook_event_dispatcher\Attribute\HookEvent;
use Drupal\views\Plugin\views\cache\CachePluginBase;
use Drupal\views\ViewExecutable;
use Drupal\views_event_dispatcher\ViewsHookEvents;

/**
 * Class ViewsPostRenderEvent.
 */
#[HookEvent(id: 'views_post_render', hook: 'views_post_render')]
class ViewsPostRenderEvent extends AbstractViewsEvent {

  /**
   * A renderable array containing the output of the view.
   *
   * @var array
   */
  private array $output = [];

  /**
   * ViewsPostRenderEvent constructor.
   *
   * @param \Drupal\views\ViewExecutable $view
   *   The view object about to be processed.
   * @param array $output
   *   A structured content array representing the view output. The given array
   *   depends on the style plugin and can be either a render array or an array
   *   of render arrays.
   * @param \Drupal\views\Plugin\views\cache\CachePluginBase $cache
   *   The cache settings.
   */
  public function __construct(ViewExecutable $view, array &$output, private readonly CachePluginBase $cache) {
    parent::__construct($view);
    $this->output = &$output;
  }

  /**
   * Get the cache settings.
   *
   * @return \Drupal\views\Plugin\views\cache\CachePluginBase
   *   The cache settings.
   */
  public function getCache(): CachePluginBase {
    return $this->cache;
  }

  /**
   * Get the output render array.
   *
   * @return array
   *   A renderable array containing the output of the view.
   *
   * @see https://www.drupal.org/project/drupal/issues/2793169
   *   Drupal core issue regarding $output being documented as a string when it
   *   is in fact a render array.
   */
  public function &getOutput(): array {
    return $this->output;
  }

  /**
   * {@inheritdoc}
   */
  public function getDispatcherType(): string {
    return ViewsHookEvents::VIEWS_POST_RENDER;
  }

}