/**
* Returns the stored list of facets for the last search
*
* @param array $filter Array of field => on-screen description listing
* all of the desired facet fields; set to null to get all configured values.
*
* @return array Facets data arrays
*/
public function getFacetList($filter = null)
{
$list = parent::getFacetList($filter);
// Append date range facet to the list so that it gets
// included even when facet counts are zero.
if (!isset($list[Params::SPATIAL_DATERANGE_FIELD]) && (is_null($filter) || isset($filter[Params::SPATIAL_DATERANGE_FIELD]))) {
// Resolve facet index in list
$ind = 0;
$filter = $filter ?: $this->getParams()->getFacetConfig();
if (!isset($filter[Params::SPATIAL_DATERANGE_FIELD])) {
return $list;
}
foreach (array_keys($filter) as $field) {
if ($field == Params::SPATIAL_DATERANGE_FIELD) {
break;
}
$ind++;
}
$data = [];
$filter = $filter[Params::SPATIAL_DATERANGE_FIELD];
$data['label'] = $filter;
$data['list'] = $filter;
$list = array_slice($list, 0, $ind) + [Params::SPATIAL_DATERANGE_FIELD => $data] + array_slice($list, $ind);
}
return $list;
}
/**
* Constructor
*
* @param \VuFind\Search\Base\Params $params Object representing user search
* parameters.
*/
public function __construct($params)
{
// Call parent constructor:
parent::__construct($params);
// Set up URL helper to use appropriate search parameter:
$this->getUrlQuery()->setBasicSearchParam('author');
}
/**
* Returns the stored list of facets for the last search
*
* @param array $filter Array of field => on-screen description listing
* all of the desired facet fields; set to null to get all configured values.
*
* @return array Facets data arrays
*/
public function getFacetList($filter = null)
{
$list = parent::getFacetList($filter);
// Append date range facet to the list so that it gets
// included even when facet counts are zero.
$dateRangeField = $this->getParams()->getDateRangeSearchField();
if (!isset($list[$dateRangeField]) && (null === $filter || isset($filter[$dateRangeField]))) {
// Resolve facet index in list
$ind = 0;
$filter = $filter ?: $this->getParams()->getFacetConfig();
if (!isset($filter[$dateRangeField])) {
return $list;
}
foreach (array_keys($filter) as $field) {
if ($field == $dateRangeField) {
break;
}
$ind++;
}
$data = [];
$filter = $filter[$dateRangeField];
$data['label'] = $filter;
$data['list'] = $filter;
$list = array_slice($list, 0, $ind) + [$dateRangeField => $data] + array_slice($list, $ind);
}
return $list;
}
/**
* Support method for getVisData() -- filter bad values from facet lists.
*
* @param array $fields Processed date information from
* processDateFacets
* @param \VuFind\Search\Solr\Results $results Search results object
*
* @return array
*/
protected function processFacetValues($fields, $results)
{
$facets = $results->getFullFieldFacets(array_keys($fields));
$retVal = array();
foreach ($facets as $field => $values) {
$newValues = array('data' => array());
foreach ($values['data']['list'] as $current) {
// Only retain numeric values!
if (preg_match("/^[0-9]+\$/", $current['value'])) {
$newValues['data'][] = array($current['value'], $current['count']);
}
}
$retVal[$field] = $newValues;
}
return $retVal;
}
/**
* Constructor
*
* @param \VuFind\Search\Base\Params $params Object representing user search
* parameters.
*/
public function __construct(\VuFind\Search\Base\Params $params)
{
parent::__construct($params);
$this->backendId = 'SolrAuth';
}
/**
* Get a connection to the Solr index.
*
* @param null|array $shards Selected shards to use (null for defaults)
* @param string $index ID of index/search classes to use (this assumes
* that \VuFind\Search\$index\Options and \VuFind\Connection\$index are both
* valid classes)
*
* @return \VuFind\Connection\Solr
*/
public function getSolrConnection($shards = null, $index = 'SolrReserves')
{
return parent::getSolrConnection($shards, $index);
}
