<?php namespace UsingInterfaces; /** * @OA\Schema(title="Product model") */ class Product implements ProductInterface, ColorInterface { /** * The unique identifier of a product in our catalog. * * @var integer * @OA\Property(format="int64", example=1) */ public $id; /** * {@inheritDoc} */ public function getName() { return "kettle"; } /** * {@inheritDoc} */ public function getColor() { return "green"; } }