1 search.module search_dirty($word = NULL)

Marks a word as "dirty" (changed), or retrieves the list of dirty words.

This is used during indexing (cron). Words that are dirty have outdated total counts in the search_total table, and need to be recounted.


core/modules/search/search.module, line 404
Enables site-wide keyword searching.


function search_dirty($word = NULL) {
  $dirty = &backdrop_static(__FUNCTION__, array());
  if ($word !== NULL) {
    $dirty[$word] = TRUE;
  else {
    return $dirty;