public function __construct(Escaper $escaper, array $response)
{
$this->escaper = $escaper;
if (!isset($response['aggregations'])) {
return;
}
foreach ($response['aggregations'] as $name => $aggregation) {
$aggregation = AggregationHelper::unwrapPrivateFieldAggregation($aggregation);
if (!isset($aggregation['buckets'])) {
$this->throwAggregationResponseError();
}
$values = $this->buildBucketsValues($name, $aggregation['buckets']);
if ($values) {
$this->facets[] = array('name' => $name, 'values' => $values);
}
}
}
public function testUnwrappingOnNotWrappedAggregation()
{
$agg = ['buckets' => [['key' => 'foo', 'doc_count' => 1]]];
$unwrapped = AggregationHelper::unwrapPrivateFieldAggregation($agg);
$this->assertEquals($agg, $unwrapped);
}
private function getAggregationQueryParams(SearchEngineOptions $options)
{
$aggs = [];
// We always want a collection facet right now
$collection_facet_agg = array();
$collection_facet_agg['terms']['field'] = 'collection_name';
$aggs['Collection_Name'] = $collection_facet_agg;
// We always want a base facet right now
$base_facet_agg = array();
$base_facet_agg['terms']['field'] = 'databox_name';
$aggs['Base_Name'] = $base_facet_agg;
// We always want a type facet right now
$base_facet_agg = array();
$base_facet_agg['terms']['field'] = 'type';
$aggs['Type_Name'] = $base_facet_agg;
$structure = $this->context_factory->getLimitedStructure($options);
foreach ($structure->getFacetFields() as $name => $field) {
// 2015-05-26 (mdarse) Removed databox filtering.
// It was already done by the ACL filter in the query scope, so no
// document that shouldn't be displayed can go this far.
$agg = [];
$agg['terms']['field'] = $field->getIndexField(true);
$agg['terms']['size'] = $field->getFacetValuesLimit();
$aggs[$name] = AggregationHelper::wrapPrivateFieldAggregation($field, $agg);
}
return $aggs;
}
