/** {@inheritdoc} */
public function toTwig()
{
$r = $this->getRequest();
$luceneIndex = Curry_Core::getSearchIndex();
$vars = array();
$vars['Total'] = $luceneIndex->numDocs();
if (isset($r->get['query'])) {
$query = trim($r->get['query']);
$hits = $luceneIndex->find($query);
if ($this->alwaysWildcard && count($hits) === 0) {
$hits = $luceneIndex->find($query . '*');
}
$tmp = array();
if ($this->onlyThisLanguage) {
foreach ($hits as $hit) {
try {
if ($hit->locale == Curry_Language::getLangCode()) {
$tmp[] = $hit;
}
} catch (Zend_Search_Lucene_Exception $e) {
$tmp[] = $hit;
}
}
$hits = $tmp;
}
$vars['Query'] = $query;
$vars['NumHits'] = count($hits);
$vars['hits'] = new Curry_Twig_CollectionWrapper($hits, array($this, 'getHitProperties'));
}
return $vars;
}
/**
* Show index statistics.
*/
public function showStatistics()
{
$this->addMainMenu();
$index = Curry_Core::getSearchIndex();
$this->addMessage('Number of documents: ' . $index->numDocs());
$this->addMessage('Number of deleted documents: ' . ($index->count() - $index->numDocs()));
$this->addMessage('Number of terms: ' . count($index->terms()));
}
