Same name and namespace in other branches
  1. 5.x modules/filter/filter.module \_filter_url_trim()
  2. 6.x modules/filter/filter.module \_filter_url_trim()
  3. 8.9.x core/modules/filter/filter.module \_filter_url_trim()
  4. 9 core/modules/filter/filter.module \_filter_url_trim()

Shortens long URLs to http://www.example.com/long/url...

Related topics

Standard filters
Filters implemented by the Filter module.
4 calls to _filter_url_trim()
_filter_url in modules/filter/filter.module
Implements callback_filter_process().
_filter_url_parse_email_links in modules/filter/filter.module
Makes links out of e-mail addresses.
_filter_url_parse_full_links in modules/filter/filter.module
Makes links out of absolute URLs.
_filter_url_parse_partial_links in modules/filter/filter.module
Makes links out of domain names starting with "www."

File

modules/filter/filter.module, line 1662
Framework for handling the filtering of content.

Code

function _filter_url_trim($text, $length = NULL) {
  static $_length;
  if ($length !== NULL) {
    $_length = $length;
  }

  // Use +3 for '...' string length.
  if ($_length && strlen((string) $text) > $_length + 3) {
    $text = substr($text, 0, $_length) . '...';
  }
  return $text;
}