public function AvailabilityCalendarAlterFieldFilter::alterItems in Availability Calendars 7.5
Alter items before indexing.
Items which are removed from the array won't be indexed, but will be marked as clean for future indexing. This could for instance be used to implement some sort of access filter for security purposes (e.g., don't index unpublished nodes or comments).
Parameters
array $items: An array of items to be altered, keyed by item IDs.
Overrides SearchApiAlterCallbackInterface::alterItems
File
- ./
availability_calendar_alter_field_filter.inc, line 16
Class
- AvailabilityCalendarAlterFieldFilter
- Search API data alteration callback that filters out items based on the fields that refer to them.
Code
public function alterItems(array &$items) {
if ($this->index->item_type === 'availability_calendar_calendar') {
$fields = $this->options['fields'];
foreach ($items as $id => $item) {
$referring_field = availability_calendar_get_referring_field($id, $fields);
if ($this->options['default'] === 'exclude' && !empty($referring_field) || $this->options['default'] === 'include' && !$referring_field) {
unset($items[$id]);
}
}
}
}