MailManager.php in Easy Email 2.0.x

Namespace

Drupal\easy_email_override\Service

File

modules/easy_email_override/src/Service/MailManager.php

<?php

namespace Drupal\easy_email_override\Service;

use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Mail\MailManagerInterface;
use Drupal\Core\Plugin\DefaultPluginManager;
use Traversable;

/**
 * Class MailManager.
 *
 * Decorates the MailManager::mail method to apply Easy Email overrides.
 *
 * @package Drupal\easy_email
 */
class MailManager extends DefaultPluginManager implements MailManagerInterface {

  /**
   * Decorated service object.
   *
   * @var \Drupal\Core\Mail\MailManagerInterface
   */
  protected $decorated;

  /**
   * Constructs the EmailManager object.
   *
   * @param \Drupal\Core\Mail\MailManagerInterface $decorated
   * @param \Traversable $namespaces
   * @param ModuleHandlerInterface $module_handler
   */
  public function __construct(MailManagerInterface $decorated, \Traversable $namespaces, ModuleHandlerInterface $module_handler) {
    parent::__construct('Plugin/Mail', $namespaces, $module_handler, 'Drupal\\Core\\Mail\\MailInterface', 'Drupal\\Core\\Annotation\\Mail');
    $this->decorated = $decorated;
  }

  /**
   * @inheritDoc
   */
  public function getInstance(array $options) {
    return $this->decorated
      ->getInstance($options);
  }

  /**
   * @inheritDoc
   */
  public function mail($module, $key, $to, $langcode, $params = [], $reply = NULL, $send = TRUE) {
    $email_handler = \Drupal::service('easy_email.handler');

    /** @var \Drupal\easy_email_override\Entity\EmailOverrideInterface[] $email_overrides */
    $email_overrides = \Drupal::entityTypeManager()
      ->getStorage('easy_email_override')
      ->loadByProperties([
      'module' => $module,
      'key' => $key,
    ]);
    if (!empty($email_overrides)) {

      // If we find more than one override for a given module/key combo, we'll send them all.
      // Not sure if that will be useful, but perhaps.
      foreach ($email_overrides as $email_override) {
        $email = $email_handler
          ->createEmail([
          'type' => $email_override
            ->getEasyEmailType(),
        ]);
        $param_map = $email_override
          ->getParamMap();
        foreach ($param_map as $pm) {
          $email
            ->set($pm['destination'], $params[$pm['source']]);
        }
        $result = $email_handler
          ->sendEmail($email);
        $send = FALSE;
      }
    }
    $message = $this->decorated
      ->mail($module, $key, $to, $langcode, $params, $reply, $send);
    if (!isset($message['result']) && !empty($email_overrides)) {
      $message['result'] = TRUE;
    }
    return $message;
  }

}

Classes

Name	Description
MailManager	Class MailManager.