apigee_edge-8.x-1.17/src/Exception/KeyProviderRequirementsException.php

<?php

/**
 * Copyright 2018 Google Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 */

namespace Drupal\apigee_edge\Exception;

use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\Core\StringTranslation\TranslatableMarkup;

/**
 * Defines an exception for Apigee Edge key provider problems.
 */
class KeyProviderRequirementsException extends RuntimeException {

  use StringTranslationTrait;

  /**
   * The TranslatableMarkup object containing a message to render on the UI.
   *
   * @var \Drupal\Core\StringTranslation\TranslatableMarkup|null
   */
  protected $translatableMarkupMessage;

  /**
   * KeyProviderRequirementsException constructor.
   *
   * @param string $message
   *   The Exception message.
   * @param \Drupal\Core\StringTranslation\TranslatableMarkup|null $translatable_markup_message
   *   The translatable markup object of the exception to display on the pages
   *   where the exception is caught.
   * @param int|null $code
   *   The error code.
   * @param \Throwable|null $previous
   *   The previous throwable used for the exception chaining.
   */
  public function __construct(string $message, ?TranslatableMarkup $translatable_markup_message = NULL, int $code = 0, ?\Throwable $previous = NULL) {
    $this->translatableMarkupMessage = $translatable_markup_message;
    parent::__construct($message, $code, $previous);
  }

  /**
   * Gets the translatable markup object.
   *
   * @return \Drupal\Core\StringTranslation\TranslatableMarkup
   *   The translatable markup object.
   */
  public function getTranslatableMarkupMessage(): TranslatableMarkup {
    return $this->translatableMarkupMessage ?? $this->t('Key provider error: @error', ['@error' => $this->message]);
  }

}