public function SearchApiDenormalizedEntityDataSourceController::removeObsoletePermutationsFromIndex in Search API Grouping 7.2

Removes obsolete permutations from the search index.

Parameters

array $items: The items prepared for indexing. Has to be adjusted.

SearchApiIndex $index: The search index to clear obsolete entries from.

File

includes/datasource_denormalized_entity.inc, line 470

Contains the SearchApiDenormalizedEntityDataSourceController class.

Class

SearchApiDenormalizedEntityDataSourceController

Data source for all entities known to the Entity API.

Code

public function removeObsoletePermutationsFromIndex(array &$items, SearchApiIndex $index) {
  $obsolete_items = db_select($this->table)
    ->fields($this->table, array(
    $this->itemIdColumn,
  ))
    ->condition($this->indexIdColumn, $index->id)
    ->condition($this->changedColumn, -2)
    ->execute()
    ->fetchAll(PDO::FETCH_COLUMN, 0);
  if ($obsolete_items) {
    $items = array_diff_key($items, array_flip($obsolete_items));
    search_api_track_item_delete($this->type, $obsolete_items);
  }
}