function legacy_filter in Drupal 5

Same name and namespace in other branches

1. 4 modules/legacy.module \legacy_filter()

Implementation of hook_filter(). Handles URL upgrades from Drupal 4.1.

File

modules/legacy/legacy.module, line 115

Provides legacy handlers for upgrades from older Drupal installations.

Code

function legacy_filter($op, $delta = 0, $format = -1, $text = '') {
  switch ($op) {
    case 'list':
      return array(
        t('Legacy filter'),
      );
    case 'description':
      return t('Replaces URLs from Drupal 4.1 (and lower) with updated equivalents.');
    case 'process':
      return _legacy_filter_old_urls($text);
    case 'settings':
      return;
    default:
      return $text;
  }
}