/**
* Lets modules alter a search query before executing it.
*
* @param SearchApiQueryInterface $query
* The search query being executed.
*/
function hook_search_api_query_alter(SearchApiQueryInterface $query)
{
// Exclude entities with ID 0. (Assume the ID field is always indexed.)
if ($query->getIndex()->getEntityType()) {
$info = entity_get_info($query->getIndex()->getEntityType());
$query->condition($info['entity keys']['id'], 0, '<>');
}
}
/**
* Implements hook_search_api_query_alter().
*
* This example hook implementation shows how a custom module could fix the
* problem with Views contextual filters in a specific context.
*/
function example_search_api_query_alter(SearchApiQueryInterface $query)
{
// Check whether this is an appropriate automcomplete query.
if ($query->getOption('search id') === 'search_api_autocomplete:example') {
// If it is, add the necessary filters that would otherwise be added by
// contextual filters. This is easy if the argument comes from the global
// user or a similar global source. If the argument comes from the URL or
// some other page-specific source, however, you would need to somehow pass
// that information along to this function.
global $user;
$query->condition('group', $user->data['group']);
}
}
/**
* Lets modules alter a search query before executing it.
*
* @param SearchApiQueryInterface $query
* The SearchApiQueryInterface object representing the search query.
*/
function hook_search_api_query_alter(SearchApiQueryInterface $query)
{
$info = entity_get_info($index->item_type);
$query->condition($info['entity keys']['id'], 0, '!=');
}
