app/library/App/Resources/GaResource.php

<?php
/**
 * Created by PhpStorm.
 * User: Alex Savenko
 * Date: 09.02.2017
 * Time: 18:02
 */
namespace App\Resources;
use App\Constants\AclRoles;
use App\Controllers\GaController;
use PhalconRest\Api\ApiEndpoint;
use PhalconRest\Api\ApiResource;
class GaResource extends ApiResource {
    public function initialize() {
        $this
            ->name('Google Analytics')
            ->expectsJsonData()
            //->transformer(ModelTransformer::class)
            ->itemKey('ga')
            ->collectionKey('ga')
            ->deny(AclRoles::UNAUTHORIZED)
            ->handler(GaController::class)
            ->endpoint(ApiEndpoint::get('', 'getAction')
                ->allow(AclRoles::USER)
                ->description('Returns data from Google Analytics Api')
                ->exampleResponse([
                    'lifehack'  => 'for example request data',
                    'start'     => '30daysAgo / 2015-03-01',
                    'end'       => 'today',
                    'metric'    =>  'user,sessions'
                ])
            )
        ;
    }
}