/**
* {@inheritdoc}
*/
public function preProcessSearch(Search $search, Search $relatedSearch, FilterState $state = null)
{
$name = $state ? $state->getName() : $this->getField();
$aggregation = new TermsAggregation($name);
$aggregation->setField($this->getField());
if ($this->getSortType()) {
$aggregation->addParameter('order', [$this->getSortType()['type'] => $this->getSortType()['order']]);
}
$aggregation->addParameter('size', 0);
if ($this->getSize() > 0) {
$aggregation->addParameter('size', $this->getSize());
}
if ($relatedSearch->getPostFilters()) {
$filterAggregation = new FilterAggregation($name . '-filter');
$filterAggregation->setFilter($relatedSearch->getPostFilters());
$filterAggregation->addAggregation($aggregation);
$search->addAggregation($filterAggregation);
} else {
$search->addAggregation($aggregation);
}
}
/**
* Test filters in aggregations and post filter.
*/
public function testBoolWithFuzzyQueryAndSortFilter()
{
$repo = $this->getManager()->getRepository('AcmeTestBundle:Product');
$search = $repo->createSearch();
$rangeFilter = new RangeFilter('price', ['from' => 200, 'to' => 999]);
$search->addPostFilter($rangeFilter);
$name = 'foo';
$TermsAgg = new TermsAggregation($name);
$TermsAgg->setField('title');
$TermsAgg->addParameter('include', $name);
$filterAgg = new FilterAggregation($name . '-filter');
$filters = $search->getPostFilters();
$filterAgg->setFilter($filters);
$filterAgg->addAggregation($TermsAgg);
$search->addAggregation($filterAgg);
$repo->execute($search, Repository::RESULTS_RAW);
}
/**
* Tests setOrder DESC method.
*/
public function testTermsAggregationSetOrderDESC()
{
// Case #7 terms aggregation with order term mode, desc direction.
$aggregation = new TermsAggregation('test_agg');
$aggregation->setField('test_field');
$aggregation->addParameter('order', ['_term' => 'desc']);
$result = ['agg_test_agg' => ['terms' => ['field' => 'test_field', 'order' => ['_term' => 'desc']]]];
$this->assertEquals($aggregation->toArray(), $result);
}
/**
* Builds term aggregation.
*
* @param array $options
*
* @return TermsAggregation
*/
private function getAggregation($options)
{
$term = new TermsAggregation($options['name']);
$term->setField($options['field']);
if (array_key_exists('exclude', $options)) {
$term->addParameter('exclude', $options['exclude']);
}
if (array_key_exists('include', $options)) {
$term->addParameter('include', $options['include']);
}
if (array_key_exists('min_document_count', $options)) {
$term->addParameter('min_doc_count', $options['min_document_count']);
}
if (array_key_exists('order', $options)) {
$term->addParameter('order', [$options['order'][0] => $options['order'][1]]);
}
if (array_key_exists('size', $options)) {
$term->addParameter('size', $options['size']);
}
return $term;
}
