function _pathfilter_process_internal in Path Filter 6.2

Same name and namespace in other branches

1. 5.2 pathfilter.module \_pathfilter_process_internal()
2. 5 pathfilter.module \_pathfilter_process_internal()
3. 6 pathfilter.module \_pathfilter_process_internal()
4. 7 pathfilter.module \_pathfilter_process_internal()

1 call to _pathfilter_process_internal()

_pathfilter_process in ./pathfilter.module

File

./pathfilter.module, line 120

This filter takes internal Drupal paths in double quotes, written as e.g. "internal:node/99", and replaces them with the appropriate absolute http URL using Drupal's url() function [1]. E.g. for a site located at http://example.com/mysite

Code

function _pathfilter_process_internal($format, $convert_to_alias, $matches) {
  $absolute = variable_get('pathfilter_link_absolute_' . $format, 1) ? TRUE : FALSE;
  $link = '';

  // If we are going to convert our output to the aliased version ($convert_to_alias is set to TRUE),
  // We need to pass 'alias' => true into url to tell it to not pass our URL through
  // drupal_get_path_alias() thus keeping our 'node/#' format.
  if (module_exists('i18n')) {
    if ($path = drupal_get_normal_path($matches[3])) {
      if (substr($path, 0, 5) == 'node/') {
        $nid = substr($path, 5);
      }
    }
    elseif (preg_match('/(node\\/([0-9]+))$/', $matches[3], $match)) {
      $nid = $match[2];
    }
    if (!empty($nid)) {
      $languages = language_list('enabled');
      $languages = $languages[1];
      $language = $languages[i18n_node_get_lang($nid)];
      $link = url($matches[3], array(
        'query' => $matches[4],
        'fragment' => $matches[5],
        'absolute' => $absolute,
        'alias' => !$convert_to_alias,
        'language' => $language,
      ));
    }
  }
  $link = $link ? $link : url($matches[3], array(
    'query' => !empty($matches[4]) ? $matches[4] : '',
    'fragment' => !empty($matches[5]) ? $matches[5] : '',
    'absolute' => $absolute,
    'alias' => !$convert_to_alias,
  ));
  return $matches[1] . $link . $matches[1];
}