public static function MailFormatHelper::absoluteMailUrls in Simplenews 8

Same name and namespace in other branches

1. 8.2 src/Mail/MailFormatHelper.php \Drupal\simplenews\Mail\MailFormatHelper::absoluteMailUrls()
2. 3.x src/Mail/MailFormatHelper.php \Drupal\simplenews\Mail\MailFormatHelper::absoluteMailUrls()

Replaces URLs with absolute URLs.

File

src/Mail/MailFormatHelper.php, line 44

Class

MailFormatHelper

Extended mail formatter helpers.

Namespace

Drupal\simplenews\Mail

Code

public static function absoluteMailUrls($match) {
  global $base_url, $base_path;
  $regexp =& drupal_static(__FUNCTION__);
  $url = $label = '';
  if ($match) {
    if (empty($regexp)) {
      $regexp = '@^' . preg_quote($base_path, '@') . '@';
    }
    list(, $url, $label) = $match;
    $url = strpos($url, '://') ? $url : preg_replace($regexp, $base_url . '/', $url);

    // If the link is formed by Drupal's URL filter, we only return the URL.
    // The URL filter generates a label out of the original URL.
    if (strpos($label, '...') === mb_strlen($label) - 3) {

      // Remove ellipsis from end of label.
      $label = mb_substr($label, 0, mb_strlen($label) - 3);
    }
    if (strpos($url, $label) !== FALSE) {
      return $url;
    }
    return $label . ' ' . $url;
  }
}