vendor/ruflin/elastica/lib/Elastica/Aggregation/ValueCount.php


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<?php
namespace Elastica\Aggregation;

/**
 * Class ValueCount.
 *
 * @link http://www.elastic.co/guide/en/elasticsearch/reference/current/search-aggregations-metrics-valuecount-aggregation.html
 */
class ValueCount extends AbstractAggregation
{
    /**
     * @param string $name  the name of this aggregation
     * @param string $field the field on which to perform this aggregation
     */
    public function __construct($name, $field)
    {
        parent::__construct($name);
        $this->setField($field);
    }

    /**
     * Set the field for this aggregation.
     *
     * @param string $field the name of the document field on which to perform this aggregation
     *
     * @return $this
     */
    public function setField($field)
    {
        return $this->setParam('field', $field);
    }
}