function htmltidy_filter in HTML Tidy 5

Same name and namespace in other branches

1. 6 htmltidy.module \htmltidy_filter()

Implimentation of hook_filter()

File

./htmltidy.module, line 212

Code

function htmltidy_filter($op, $delta = 0, $format = NULL, $text = '') {
  switch ($op) {
    case 'list':
      return array(
        0 => t('HTML Tidy'),
      );
    case 'description':
      return t('Corrects faulty and invalid HTML according to <a href="%admin-settings-htmltidy">htmltidy configuration rules</a>.', array(
        '%admin-settings-htmltidy' => url('admin/settings/htmltidy'),
      ));

    //    case 'no cache': // TODO: remove this once the module is tested.
    //      return TRUE; // No caching for tidy, this way we can test it
    case 'process':
      global $htmltidy_filter;
      $errors = array();
      $cleaned = htmltidy_fragment($text, $errors, $warnings);
      $htmltidy_filter['filtered'] = TRUE;
      $htmltidy_filter['errors'] = $errors;
      $htmltidy_filter['warnings'] = $warnings;
      return $cleaned;
    default:
      return $text;
  }
}