protected static function MailFormatHelper::htmlToTextPad

protected static MailFormatHelper::htmlToTextPad($text, $pad, $prefix = '')

Pads the last line with the given character.

Parameters

string $text: The text to pad.

string $pad: The character to pad the end of the string with.

string $prefix: (optional) Prefix to add to the string.

Return value

string The padded string.

See also

\Drupal\Core\Mail\MailFormatHelper::htmlToText()

File

core/lib/Drupal/Core/Mail/MailFormatHelper.php, line 380

Class

MailFormatHelper

Defines a class containing utility methods for formatting mail messages.

Namespace

Drupal\Core\Mail

Code

protected static function htmlToTextPad($text, $pad, $prefix = '') {
  // Remove last line break.
  $text = substr($text, 0, -1);
  // Calculate needed padding space and add it.
  if (($p = strrpos($text, "\n")) === FALSE) {
    $p = -1;
  }
  $n = max(0, 79 - (strlen($text) - $p) - strlen($prefix));
  // Add prefix and padding, and restore linebreak.
  return $text . $prefix . str_repeat($pad, $n) . "\n";
}