Current File : /home/pacjaorg/public_html/kmm/libraries/vendor/tobscure/json-api/src/Relationship.php

<?php

/*
 * This file is part of JSON-API.
 *
 * (c) Toby Zerner <toby.zerner@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Tobscure\JsonApi;

class Relationship
{
    use LinksTrait;
    use MetaTrait;

    /**
     * The data object.
     *
     * @var \Tobscure\JsonApi\ElementInterface|null
     */
    protected $data;

    /**
     * Create a new relationship.
     *
     * @param \Tobscure\JsonApi\ElementInterface|null $data
     */
    public function __construct(ElementInterface $data = null)
    {
        $this->data = $data;
    }

    /**
     * Get the data object.
     *
     * @return \Tobscure\JsonApi\ElementInterface|null
     */
    public function getData()
    {
        return $this->data;
    }

    /**
     * Set the data object.
     *
     * @param \Tobscure\JsonApi\ElementInterface|null $data
     *
     * @return $this
     */
    public function setData($data)
    {
        $this->data = $data;

        return $this;
    }

    /**
     * Map everything to an array.
     *
     * @return array
     */
    public function toArray()
    {
        $array = [];

        if (! empty($this->data)) {
            $array['data'] = $this->data->toIdentifier();
        }

        if (! empty($this->meta)) {
            $array['meta'] = $this->meta;
        }

        if (! empty($this->links)) {
            $array['links'] = $this->links;
        }

        return $array;
    }
}