bakaphp / phalcon-api

library/Traits/FractalTrait.php

<?php

End of line character is invalid; expected "\n" but found "\r\n"

declare(strict_types=1);


namespace Gewaer\Traits;


use League\Fractal\Manager;

use League\Fractal\Serializer\JsonApiSerializer;

use function Gewaer\Core\envValue;

use function sprintf;

use function ucfirst;


/**

 * Trait FractalTrait

 *

 * @package Gewaer\Traits

 */

trait FractalTrait

{

    /**

     * Format results based on a transformer

     *

     * @param string  $method

     * @param mixed   $results

     * @param string  $transformer

     * @param string  $resource

     * @param array   $relationships

     * @param array   $fields

     *

     * @return array

     */

    protected function format(

        string $method,

        $results,

        string $transformer,

        string $resource,

        array $relationships = [],

        array $fields = []

    ): array {

        $url = envValue('APP_URL', 'http://localhost');

        $manager = new Manager();

        $manager->setSerializer(new JsonApiSerializer($url));


        /**

         * Process relationships

         */

        if (count($relationships) > 0) {

            $manager->parseIncludes($relationships);

        }


        $class = sprintf('League\Fractal\Resource\%s', ucfirst($method));

        $resource = new $class($results, new $transformer($fields, $resource), $resource);

        $results = $manager->createData($resource)->toArray();


        return $results;

    }

}