public static function HtmlMailHelper::getSelectedTheme in HTML Mail 8

Same name and namespace in other branches

1. 8.3 src/Helper/HtmlMailHelper.php \Drupal\htmlmail\Helper\HtmlMailHelper::getSelectedTheme()

Returns the selected theme to use for outgoing emails.

Parameters

array $message: (optional) The message to be themed.

Return value

string The 'theme' key of $message if set and allowed, empty string otherwise.

3 calls to HtmlMailHelper::getSelectedTheme()

HTMLMailSystem::format in src/Plugin/Mail/HTMLMailSystem.php

Format emails according to module settings.

htmlmail_theme in ./htmlmail.module

Implements hook_theme().

template_preprocess_htmlmail in ./htmlmail.module

Process variables to format email messages.

File

src/Helper/HtmlMailHelper.php, line 72

Class

HtmlMailHelper

Class HtmlMailHelper.

Namespace

Drupal\htmlmail\Helper

Code

public static function getSelectedTheme(array &$message = []) {
  $selected = isset($message['theme']) ? $message['theme'] : \Drupal::config('htmlmail.settings')
    ->get('htmlmail_theme');
  if ($selected) {

    // Make sure the selected theme is allowed.
    $themes = self::getAllowedThemes();
    if (empty($themes[$selected])) {
      $selected = '';
    }
  }
  return $selected;
}