function drupal_path_alias_whitelist_rebuild
drupal_path_alias_whitelist_rebuild($source = NULL)
Rebuild the path alias white list.
Parameters
$source: An optional system path for which an alias is being inserted.
Return value
An array containing a white list of path aliases.
File
- includes/path.inc, line 368
- Functions to handle paths in Drupal, including path aliasing.
Code
function drupal_path_alias_whitelist_rebuild($source = NULL) { // When paths are inserted, only rebuild the whitelist if the system path // has a top level component which is not already in the whitelist. if (!empty($source)) { $whitelist = variable_get('path_alias_whitelist', NULL); if (isset($whitelist[strtok($source, '/')])) { return $whitelist; } } // For each alias in the database, get the top level component of the system // path it corresponds to. This is the portion of the path before the first // '/', if present, otherwise the whole path itself. $whitelist = array(); $result = db_query("SELECT DISTINCT SUBSTRING_INDEX(source, '/', 1) AS path FROM {url_alias}"); foreach ($result as $row) { $whitelist[$row->path] = TRUE; } variable_set('path_alias_whitelist', $whitelist); return $whitelist; }
© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/includes!path.inc/function/drupal_path_alias_whitelist_rebuild/7.x