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Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/core/Search/Elastic/ [ Home ]

File: FacetBuilder.php

<?php
// (c) Copyright 2002-2015 by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: FacetBuilder.php 53803 2015-02-06 00:42:50Z jyhem $

class Search_Elastic_FacetBuilder
{
	private $count;

	function __construct($count = 10)
	{
		$this->count = $count;
	}

	function build(array $facets)
	{
		if (empty($facets)) {
			return array();
		}

		$out = array();
		foreach ($facets as $facet) {
			$out[$facet->getName()] = $this->buildFacet($facet);
		}

		return array(
			'facets' => $out,
		);
	}

	private function buildFacet(Search_Query_Facet_Interface $facet)
	{
		return array('terms' => array(
			'field' => $facet->getField(),
			'size' => $facet->getCount() ?: $this->count,
		));
	}
}