protected function SearchApiMultiQuery::addLanguages in Search API Multi-Index Searches 7

Helper method for adding a language filter.

Parameters

array $languages: The languages which the query should include.

1 call to SearchApiMultiQuery::addLanguages()

SearchApiMultiQuery::preExecute in ./search_api_multi.query.inc

Pre-execute hook for modifying search behaviour.

File

./search_api_multi.query.inc, line 724

Class

SearchApiMultiQuery

Standard implementation of SearchApiMultiQueryInterface.

Code

protected function addLanguages(array $languages) {
  if (array_search(LANGUAGE_NONE, $languages) === FALSE) {
    $languages[] = LANGUAGE_NONE;
  }
  $filter = $this
    ->createFilter('OR');
  foreach ($languages as $lang) {
    foreach ($this->indexes as $index_id => $index) {
      $filter
        ->condition("{$index_id}:search_api_language", $lang);
    }
  }
  $this
    ->filter($filter);
}