Api/Data/AttributeSlugInterface.php
<?php
namespace Tweakwise\Magento2Tweakwise\Api\Data;
interface AttributeSlugInterface
{
public const ATTRIBUTE = 'attribute';
public const SLUG = 'slug';
/**
* @return string|null
*/
public function getAttribute(): ?string;
/**
* @return string
*/
public function getSlug(): string;
/**
* @param string $slug
* @return void
*/
public function setSlug(string $slug): void;
}