searchanddisplace-core/app/SearchDisplace/Searchers/Duckling.php

<?php

namespace App\SearchDisplace\Searchers;

use GuzzleHttp\Client;

class Duckling
{
    protected $url;

    public function __construct()
    {
        $this->url = env('SD_DUCKLING_URL');
    }

    public function execute($content, $dimensions)
    {
        // @TODO Parse result
        return $this->sendRequest($content, $dimensions);
    }

    protected function sendRequest($text, $dimensions)
    {
        $client = new Client();

        $response = $client->request('post', $this->url, [
            'headers' => [
                'Accept' => 'application/json',
            ],

            'form_params' => [
                'locale' => 'en_GB',
                'text' => $text,
                'dims' => json_encode($dimensions),
            ],
        ]);

        return json_decode($response->getBody()->getContents(), true);
    }
}