learnosity-1.0.x-dev/src/Ajax/LearnosityErrorCommand.php

<?php

namespace Drupal\learnosity\Ajax;

use Drupal\Core\Ajax\CommandInterface;

/**
 * Ajax command for polling learnosity.
 *
 * During some event you may want to instruct learnosity.init.js to deliver
 * an error response.
 *
 * @ingroup ajax
 */
class LearnosityErrorCommand implements CommandInterface {

  /**
   * The error message.
   *
   * @var string
   */
  protected $message;

  /**
   * LearnosityErrorCommand constructor.
   *
   * @param string $message
   *   The error message.
   */
  public function __construct($message) {
    $this->message = $message;
  }

  /**
   * {@inheritdoc}
   */
  public function render() {
    return [
      'command' => 'learnosityError',
      'message' => $this->message,
    ];
  }

}