function _pathfilter_process in Path Filter 7

Same name and namespace in other branches

1. 5.2 pathfilter.module \_pathfilter_process()
2. 5 pathfilter.module \_pathfilter_process()
3. 6.2 pathfilter.module \_pathfilter_process()
4. 6 pathfilter.module \_pathfilter_process()

1 call to _pathfilter_process()

_pathfilter_replace_internal in ./pathfilter.module

Replaces the internal: and files: in elements with the url for it

1 string reference to '_pathfilter_process'

pathfilter_filter_info in ./pathfilter.module

Implements hook_filter_info().

File

./pathfilter.module, line 50

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($text, $filter, $format, $langcode, $cache, $cache_id) {
  $patterns = array();
  $replacement = array();
  $patterns[] = '/(["\'])(internal):([^"#\\?\']+)\\??([^"#\']+)?#?([^"\']+)?\\1/';
  $patterns[] = '/(["\'])(files):([^"\']+)\\1/';
  $func = "_pathfilter_process_handler";

  // use the 'currying' technique to allow us to pass the format into
  // the callback function.
  $callback = _pathfilter_curry($func, 2);
  return preg_replace_callback($patterns, $callback($filter->settings), $text);
}