getActiveTheme()->getName();
$config = \Drupal::config('mailsystem.settings');
$theme_config = \Drupal::config('system.theme');
$theme = $config->get('theme');
switch ($theme) {
case 'default':
$theme = $theme_config->get('default');
break;
case 'current':
$theme = $theme_key;
break;
case 'domain':
// Fetch the theme for the current domain.
// @todo: Reimplement this as soon as module port or similar module is around.
if (FALSE && \Drupal::moduleHandler()->moduleExists('domain_theme')) {
// Assign the selected theme, based on the active domain.
global $_domain;
$domain_theme = domain_theme_lookup($_domain['domain_id']);
// The above returns -1 on failure.
$theme = ($domain_theme != -1) ? $domain_theme['theme'] : $theme_key;
}
break;
}
return $theme;
}
/**
* Implements hook_help().
*/
function mailsystem_help($route_name, RouteMatchInterface $route_match) {
switch ($route_name) {
case 'help.page.mailsystem':
$output = '';
$output .= '' . t('About') . '
';
$output .= '' . t('Mail System Provides an Administrative UI and Developers API for managing the used mail backend/plugin.',
[
':mailsystem' => 'http://drupal.org/project/mailsystem',
]
) . '
';
$output .= '' . t('Uses') . '
';
$output .= '' . t('Allows to use different backends for formatting and sending e-mails by default, per module and per mail key. Additionally, a theme can be configured that is used for sent mails.') . '
';
return $output;
}
}