private function SWIFTMailSystem::getApplicableFormat in Swift Mailer 7

Returns the applicable format.

Parameters

array $message: The message for which the applicable format is to be determined.

Return value

string A string being the applicable format.

2 calls to SWIFTMailSystem::getApplicableFormat()

SWIFTMailSystem::format in includes/classes/SWIFTMailSystem.inc

Formats a message composed by drupal_mail().

SWIFTMailSystem::mail in includes/classes/SWIFTMailSystem.inc

Sends a message composed by drupal_mail().

File

includes/classes/SWIFTMailSystem.inc, line 479

The implementation of MailSystemInterface which delegates handling of e-mails to the Swift Mailer library.

Class

SWIFTMailSystem

@file The implementation of MailSystemInterface which delegates handling of e-mails to the Swift Mailer library.

Code

private function getApplicableFormat($message) {

  // Get the configured default format.
  $default_format = variable_get('swiftmailer_format', SWIFTMAILER_VARIABLE_FORMAT_DEFAULT);

  // Get whether the provided format is to be respected.
  $respect_format = variable_get('swiftmailer_respect_format', SWIFTMAILER_VARIABLE_RESPECT_FORMAT_DEFAULT);

  // Check if a format has been provided particularly for this message. If
  // that is the case, then apply that format instead of the default format.
  $applicable_format = !empty($message['params']['format']) ? $message['params']['format'] : $default_format;

  // Check if the provided format is to be respected, and if a format has been
  // set through the header "Content-Type". If that is the case, the apply the
  // format provided. This will override any format which may have been set
  // through $message['params']['format'].
  if ($respect_format && !empty($message['headers']['Content-Type'])) {
    $format = $message['headers']['Content-Type'];
    $format = preg_match('/.*\\;/U', $format, $matches);
    if ($format > 0) {
      $applicable_format = trim(substr($matches[0], 0, -1));
    }
    else {
      $applicable_format = $default_format;
    }
  }
  return $applicable_format;
}