/**
* Format hierarchical facets accordingly
*
* @param EventInterface $event Event
*
* @return EventInterface
*/
public function onSearchPost(EventInterface $event)
{
$backend = $event->getParam('backend');
if ($backend != $this->backend->getIdentifier()) {
return $event;
}
$context = $event->getParam('context');
if ($context == 'search' || $context == 'retrieve') {
$this->processHierarchicalFacets($event);
}
return $event;
}
/**
* Fetch appropriate dedup child
*
* @param EventInterface $event Event
*
* @return EventInterface
*/
public function onSearchPost(EventInterface $event)
{
// Inject deduplication details into record objects:
$backend = $event->getParam('backend');
if ($backend != $this->backend->getIdentifier()) {
return $event;
}
$context = $event->getParam('context');
if ($this->enabled && ($context == 'search' || $context == 'similar')) {
$this->fetchLocalRecords($event);
}
return $event;
}
/**
* Inject additional spelling suggestions.
*
* @param EventInterface $event Event
*
* @return EventInterface
*/
public function onSearchPost(EventInterface $event)
{
// Do nothing if spelling is disabled or context is wrong
if (!$this->active || $event->getParam('context') != 'search') {
return $event;
}
// Merge spelling details from extra dictionaries:
$backend = $event->getParam('backend');
if ($backend == $this->backend->getIdentifier()) {
$result = $event->getTarget();
$params = $event->getParam('params');
$spellcheckQuery = $params->get('spellcheck.q');
if (!empty($spellcheckQuery)) {
$this->aggregateSpellcheck($result->getSpellcheck(), end($spellcheckQuery));
}
}
}
/**
* Inject highlighting results.
*
* @param EventInterface $event Event
*
* @return EventInterface
*/
public function onSearchPost(EventInterface $event)
{
// Do nothing if highlighting is disabled or context is wrong
if (!$this->active || $event->getParam('context') != 'search') {
return $event;
}
// Inject highlighting details into record objects:
$backend = $event->getParam('backend');
if ($backend == $this->backend->getIdentifier()) {
$result = $event->getTarget();
$hlDetails = $result->getHighlighting();
foreach ($result->getRecords() as $record) {
$id = $record->getUniqueId();
if (isset($hlDetails[$id])) {
$record->setHighlightDetails($hlDetails[$id]);
}
}
}
}
