search_dirty($word = NULL)
Marks a word as "dirty" (changed), or retrieves the list of dirty words.
This is used during indexing (cron). Words that are dirty have outdated total counts in the search_total table, and need to be recounted.
File
- core/modules/search/search.module, line 169
- Enables site-wide keyword searching.
Code
function search_dirty($word = NULL) { $dirty = &drupal_static(__FUNCTION__, array()); if ($word !== NULL) { $dirty[$word] = TRUE; } else { return $dirty; } }
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