10_aggregate.md

Aggregate

Description

When aggregating you dont get directly entity just array data, for this we have \Spameri\ElasticQuery\Response\ResultSearch object to encapsulate result.

Example

In this example we want number of videos released in each year.

$elasticQuery = new \Spameri\ElasticQuery\ElasticQuery();
$elasticQuery->aggregation()->add(
	new \Spameri\ElasticQuery\Aggregation\LeafAggregationCollection(
		'video-by-year',
		NULL,
		new \Spameri\ElasticQuery\Aggregation\Term(
			'year'
		)
	)
);

$aggregateResult = $videoService->aggregate($elasticQuery);