hook_event_dispatcher-8.x-2.04/modules/core_event_dispatcher/src/Event/Theme/AbstractThemeSuggestionsEvent.php

<?php

namespace Drupal\core_event_dispatcher\Event\Theme;

use Drupal\Component\EventDispatcher\Event;
use Drupal\hook_event_dispatcher\Event\EventInterface;

/**
 * Class AbstractThemeSuggestionsEvent.
 */
abstract class AbstractThemeSuggestionsEvent extends Event implements EventInterface {

  /**
   * Array of suggestions.
   *
   * @var array
   */
  private array $suggestions = [];

  /**
   * AbstractThemeSuggestionsEvent constructor.
   *
   * @param array $suggestions
   *   Suggestions.
   * @param array $variables
   *   Variables.
   * @param string $hook
   *   Hook name.
   */
  public function __construct(array &$suggestions, private readonly array $variables, private readonly string $hook) {
    $this->suggestions = &$suggestions;
  }

  /**
   * Get suggestions.
   *
   * @return array
   *   Array of suggestions.
   */
  public function &getSuggestions(): array {
    return $this->suggestions;
  }

  /**
   * Get variables.
   *
   * @return array
   *   Array of variables.
   */
  public function getVariables(): array {
    return $this->variables;
  }

  /**
   * Get hook.
   *
   * @return string
   *   Name of the hook.
   */
  public function getHook(): string {
    return $this->hook;
  }

}