function _drupal_html_to_text_pad

Pads the last line with the given character.

See also

drupal_html_to_text()

File

includes/mail.inc, line 673

Code

function _drupal_html_to_text_pad($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";
}