/**
* Test that get() throws on a non-backend.
*
* @return void
*
* @expectedException UnexpectedValueException
* @expectedExceptionMessage does not implement the expected interface
*/
public function testGetThrowsOnNonBackend()
{
$registry = $this->getMockForAbstractClass('Zend\\ServiceManager\\ServiceLocatorInterface');
$registry->expects($this->once())->method('get')->will($this->returnValue($this));
$manager = new BackendManager($registry);
$manager->get('not-a-backend');
}
/**
* 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;
}