/**
* @inheritdoc
*/
public function addFacet(FacetInterface $facet)
{
$this->_facets[$facet->getName()] = $facet;
$options = ['field' => $facet->getField()];
if ($facet instanceof RangeFacetInterface) {
$options = array_merge($options, $this->getRangeAggregationOptions($facet));
if (!empty($options['ranges'])) {
$this->addAggregation($facet->getName(), 'range', $options);
}
} elseif ($facet instanceof IntervalFacetInterface) {
$options = array_merge($options, $this->getIntervalAggregationOptions($facet));
$this->addAggregation($facet->getName(), 'histogram', $options);
} else {
$options = array_merge($options, $this->getTermsAggregationOptions($facet));
$this->addAggregation($facet->getName(), 'terms', $options);
}
return $this;
}
/**
* @inheritdoc
*/
public function addFacet(FacetInterface $facet)
{
$this->_facets[$facet->getName()] = $facet;
return $this;
}
/**
* @param FacetInterface $facet
* @return array
*/
protected function getAggregationConfig(FacetInterface $facet)
{
$aggregation = [];
$options = ['field' => $facet->getField()];
$values = $facet->getValues();
if ($values) {
$valuesByType = [];
foreach ($values as $value) {
$valuesByType[Inflector::camel2id((new ReflectionClass($value))->getShortName(), '_')][] = $value;
}
foreach ($valuesByType as $type => $values) {
$value = $values[0];
if ($value instanceof RangeFacetValueInterface) {
$aggregationOptions = $this->getRangeAggregationOptions($values);
$aggregationType = 'range';
} else {
$aggregationOptions = $this->getTermsAggregationOptions($values);
$aggregationType = 'terms';
}
$aggregation[] = ['name' => $facet->getName() . '_' . $type, 'type' => $aggregationType, 'options' => array_merge($options, $aggregationOptions)];
}
} elseif ($facet instanceof IntervalFacetInterface) {
$aggregation = ['name' => $facet->getName(), 'type' => 'histogram', 'options' => array_merge($options, $this->getIntervalAggregationOptions($facet))];
} else {
$aggregation = ['name' => $facet->getName(), 'type' => 'terms', 'options' => array_merge($options, $this->getTermsAggregationOptions())];
}
return $aggregation;
}
