src/module-elasticsuite-core/Search/Request/SortOrder/Standard.php
<?php
/**
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade Smile ElasticSuite to newer
* versions in the future.
*
* @category Smile
* @package Smile\ElasticsuiteCore
* @author Aurelien FOUCRET <aurelien.foucret@smile.fr>
* @copyright 2020 Smile
* @license Open Software License ("OSL") v. 3.0
*/
namespace Smile\ElasticsuiteCore\Search\Request\SortOrder;
use Smile\ElasticsuiteCore\Search\Request\SortOrderInterface;
/**
* Normal sort order implementation.
*
* @category Smile
* @package Smile\ElasticsuiteCore
* @author Aurelien FOUCRET <aurelien.foucret@smile.fr>
*/
class Standard implements SortOrderInterface
{
/**
* @var string
*/
private $name;
/**
* @var string
*/
private $field;
/**
* @var string
*/
private $direction;
/**
* @var string
*/
private $missing;
/**
* Constructor.
*
* @param string $field Sort order field.
* @param string $direction Sort order direction.
* @param string $name Sort order name.
* @param string $missing How to treat missing values.
*/
public function __construct($field, $direction = self::SORT_ASC, $name = null, $missing = null)
{
$this->field = $field;
$this->direction = $direction;
$this->name = $name;
$this->missing = $missing;
if ($this->missing === null) {
$this->missing = $direction == self::SORT_ASC ? self::MISSING_LAST : self::MISSING_FIRST;
}
}
/**
* {@inheritDoc}
*/
public function getName()
{
return $this->name;
}
/**
* {@inheritDoc}
*/
public function getField()
{
return $this->field;
}
/**
* {@inheritDoc}
*/
public function getDirection()
{
return $this->direction ?? self::SORT_ASC;
}
/**
* {@inheritDoc}
*/
public function getType()
{
return SortOrderInterface::TYPE_STANDARD;
}
/**
* {@inheritDoc}
*/
public function getMissing()
{
return $this->missing;
}
}