/**
* Test attaching to and detaching from shared event manager.
*
* @return void
*/
public function testAttachDetachShared()
{
$registry = $this->getMockForAbstractClass('Zend\\ServiceManager\\ServiceLocatorInterface');
$events = new SharedEventManager();
$manager = new BackendManager($registry);
$manager->attachShared($events);
$listeners = $this->getProperty($manager, 'listeners');
$this->assertTrue($listeners->offsetExists($events));
$manager->detachShared($events);
$this->assertFalse($listeners->offsetExists($events));
}
/**
* Get the connector for a specified backend.
*
* @param string $backend Backend ID
*
* @return Connector
*/
protected function getConnector($backend)
{
$connector = $this->backendManager->get($backend)->getConnector();
if (!$connector instanceof Connector) {
throw new \Exception('Unexpected connector: ' . get_class($connector));
}
return $connector;
}
/**
* Generate the sitemaps based on settings established by the constructor.
*
* @return void
*/
public function generate()
{
// Initialize variable
$currentPage = 1;
// Loop through all backends
foreach ($this->backendSettings as $current) {
$backend = $this->backendManager->get($current['id']);
if (!$backend instanceof Backend) {
throw new \Exception('Unsupported backend: ' . get_class($backend));
}
$recordUrl = $this->baseUrl . $current['url'];
$currentPage = $this->generateForBackend($backend, $recordUrl, $currentPage);
}
// Set-up Sitemap Index
$this->buildIndex($currentPage - 1);
}
/**
* Extract a Lucene syntax helper from the search backend, if possible.
*
* @return bool|\VuFindSearch\Backend\Solr\LuceneSyntaxHelper
*/
protected function getLuceneHelper()
{
$backend = $this->backendManager->get($this->backend);
$qb = is_callable([$backend, 'getQueryBuilder']) ? $backend->getQueryBuilder() : false;
return $qb && is_callable([$qb, 'getLuceneHelper']) ? $qb->getLuceneHelper() : false;
}
/**
* Constructor
*
* @param \Zend\Config\Config $config config
* @param \VuFind\Search\BackendManager $backend backend manager
*/
public function __construct($config, $backend)
{
$this->config = $config;
$this->solr = $backend->getConnector();
}
/**
* Get geo field values for all search results
*
* @return array
*/
public function getSearchResultCoordinates()
{
$result = [];
$params = $this->searchFilters;
// Check to makes sure we have a geographic search
if (strpos($params->get('fq')[0], $this->geoField) !== false) {
$params->mergeWith($this->queryBuilder->build($this->searchQuery));
$params->set('fl', 'id, ' . $this->geoField . ', title');
$params->set('wt', 'json');
$params->set('rows', '10000000');
// set to return all results
$response = json_decode($this->solrConnector->search($params));
foreach ($response->response->docs as $current) {
$result[] = [$current->id, $current->{$this->geoField}, $current->title];
}
}
return $result;
}
