<?php
namespace App\CMS\Helpers\Traits;

use Carbon\Carbon;

/**
 * Class Nullable
 *
 * @package App\CMS\Helpers\Traits
 */
trait Nullable {
    /**
     * Get null or parsed date
     *
     * @param $date
     *
     * @return null|string
     */
    public function nullableDate($date) {
        return empty($date) ? null : Carbon::createFromFormat(config('app.date_format'), $date)->toDateTimeString();
    }

    /**
     * Get null or input value
     *
     * @param $string
     *
     * @return null
     */
    public function nullable($string) {
        return empty($string) ? null : $string;
    }
}