OpenXE/classes/Components/SchemaCreator/Index/Unique.php

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2021-05-21 08:49:41 +02:00
<?php
declare(strict_types=1);
namespace Xentral\Components\SchemaCreator\Index;
use Xentral\Components\SchemaCreator\Interfaces\IndexInterface;
use Xentral\Components\SchemaCreator\Interfaces\UniqueIndexInterface;
final class Unique implements IndexInterface, UniqueIndexInterface
{
/** @var string $type */
private $type = UniqueIndexInterface::TYPE;
/** @var string|null $name */
private $name;
/** @var array $references */
private $references;
/**
* @param array $references
* @param string|null $name
*/
public function __construct(array $references, ?string $name = null)
{
$this->name = $name;
$this->references = $references;
}
/**
* @inheritDoc
*/
public function getType(): string
{
return $this->type;
}
/**
* @inheritDoc
*/
public function getName(): string
{
if (empty($this->name)) {
return 'unique_'.implode('_', array_map('strtolower', $this->references));
}
return $this->name;
}
/**
* @inheritDoc
*/
public function getReferences(): array
{
return $this->references;
}
/**
* @inheritDoc
*/
public function isUnique(): bool
{
return true;
}
}