laravel collection pagination

laravel collection pagination

<?php

namespace App\Providers;

use Illuminate\Pagination\LengthAwarePaginator;
use Illuminate\Support\Collection;
use Illuminate\Support\ServiceProvider;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
    	//
	}

    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
		/**
		 * Paginate a standard Laravel Collection.
		 *
		 * @param int $perPage
		 * @param int $total
		 * @param int $page
		 * @param string $pageName
		 * @return array
		 */
		Collection::macro('paginate', function($perPage, $total = null, $page = null, $pageName = 'page') {
			$page = $page ?: LengthAwarePaginator::resolveCurrentPage($pageName);
			return new LengthAwarePaginator(
				$this->forPage($page, $perPage)->values(),
				$total ?: $this->count(),
				$perPage,
				$page,
				[
					'path' => LengthAwarePaginator::resolveCurrentPath(),
					'pageName' => $pageName,
				]
			);
		});
	}
}