carlosafonso/laravel-crud

<?php
namespace Afonso\LvCrud;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\Config;

class Context
{
    /**
     * The set of related entities to fetch
     * alongside the main entity.
     *
     * @var    string[]
     */
    protected $with;

    /**
     * The number of items in a page, used
     * when paginating results.
     *
     * @var    int
     */
    protected $pageSize;

    public function __construct(Request $request)
    {
        $this->setWith($request->get('with'));
        $this->pageSize = $request->get('page_size', Config::get('crud.default_items_per_page'));
    }

    public function with()
    {
        return $this->with;
    }

    protected function setWith($with)
    {
        if ($with) {
            $this->with = array_map(function ($v) {
                return trim(camel_case($v));
            }, explode(',', $with));
        } else {
            $this->with = [];
        }
    }

    public function pageSize()
    {
        return $this->pageSize;
    }
}