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<?php
/*
* This file is part of the ONGR package.
*
* (c) NFQ Technologies UAB <info@nfq.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace ONGR\ElasticsearchDSL\Query\Geo;
use ONGR\ElasticsearchDSL\BuilderInterface;
use ONGR\ElasticsearchDSL\ParametersTrait;
/**
* Represents Elasticsearch "geo_bounding_box" query.
*
* @link https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-geo-bounding-box-query.html
*/
class GeoBoundingBoxQuery implements BuilderInterface
{
use ParametersTrait;
/**
* @var array
*/
private $values;
/**
* @var string
*/
private $field;
/**
* @param string $field
* @param array $values
* @param array $parameters
*/
public function __construct($field, $values, array $parameters = [])
{
$this->field = $field;
$this->values = $values;
$this->setParameters($parameters);
}
/**
* {@inheritdoc}
*/
public function getType()
{
return 'geo_bounding_box';
}
/**
* {@inheritdoc}
*/
public function toArray()
{
return [
$this->getType() => $this->processArray([$this->field => $this->points()])
];
}
/**
* @return array
*
* @throws \LogicException
*/
private function points()
{
if (count($this->values) === 2) {
return [
'top_left' => $this->values[0] ?? $this->values['top_left'],
'bottom_right' => $this->values[1] ?? $this->values['bottom_right'],
];
} elseif (count($this->values) === 4) {
return [
'top' => $this->values[0] ?? $this->values['top'],
'left' => $this->values[1] ?? $this->values['left'],
'bottom' => $this->values[2] ?? $this->values['bottom'],
'right' => $this->values[3] ?? $this->values['right'],
];
}
throw new \LogicException('Geo Bounding Box filter must have 2 or 4 geo points set.');
}
}
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