public function ApacheSolrFacetapiDate::execute in Apache Solr Search 8

Same name and namespace in other branches

1. 6.3 plugins/facetapi/query_type_date.inc \ApacheSolrFacetapiDate::execute()
2. 7 plugins/facetapi/query_type_date.inc \ApacheSolrFacetapiDate::execute()

Adds the filter to the query object.

Parameters

DrupalSolrQueryInterface $query: An object containing the query in the backend's native API.

File

plugins/facetapi/query_type_date.inc, line 29

Date query type plugin for the Apache Solr adapter.

Class

ApacheSolrFacetapiDate

Plugin for "date" query types.

Code

public function execute($query) {

  // Gets the data range in formats that Solr understands.
  $date_range = $this
    ->getDateRange($query);
  if (empty($date_range)) {
    return NULL;
  }
  list($start, $end, $gap) = $date_range;
  $query
    ->addParam('facet.date', $this->facet['field']);
  $query
    ->addParam('f.' . $this->facet['field'] . '.facet.date.start', $start);
  $query
    ->addParam('f.' . $this->facet['field'] . '.facet.date.end', $end);
  $query
    ->addParam('f.' . $this->facet['field'] . '.facet.date.gap', $gap);

  // Adds "hard limit" parameter to prevent too many return values.
  $settings = $this->adapter
    ->getFacet($this->facet)
    ->getSettings();
  $limit = empty($settings->settings['hard_limit']) ? 20 : (int) $settings->settings['hard_limit'];
  $query
    ->addParam('f.' . $this->facet['field'] . '.facet.limit', $limit);
  $active = $this->adapter
    ->getActiveItems($this->facet);

  // Date filters don't support OR operator.
  foreach ($active as $value => $item) {
    $query
      ->addFilter($this->facet['field'], $value);
  }
}