function _drupal_wrap_mail_line

Wraps words on a single line.

Callback for array_walk() within drupal_wrap_mail().

File

includes/mail.inc, line 625

Code

function _drupal_wrap_mail_line(&$line, $key, $values) {
    // Use soft-breaks only for purely quoted or unindented text.
    $line = wordwrap($line, 77 - $values['length'], $values['soft'] ? " \n" : "\n");
    // Break really long words at the maximum width allowed.
    $line = wordwrap($line, 996 - $values['length'], $values['soft'] ? " \n" : "\n", TRUE);
}