Laravel 5.4 中的自定义帮助器类 [重复]

使用自定义帮助器类是在Laravel 5.4中增强应用程序功能的一种方法。帮助器类允许我们定义自己的函数，以便在整个应用程序中复用代码。这使得开发更加高效，并且使得代码更具可读性和可维护性。

php
namespace App\Helpers;
class DateHelper
{
    public static function getCurrentDate()
    {
        return date('Y-m-d');
    }
    public static function formatDate($date)
    {
        return date('F d, Y', strtotime($date));
    }
    public static function getDateDiff($startDate, $endDate)
    {
        $start = strtotime($startDate);
        $end = strtotime($endDate);
        $diff = $end - $start;
        return floor($diff / (60 * 60 * 24));
    }
}

php
use App\Helpers\DateHelper;
class ExampleController extends Controller
{
    public function index()
    {
        $currentDate = DateHelper::getCurrentDate();
        $formattedDate = DateHelper::formatDate('2022-01-01');
        $dateDiff = DateHelper::getDateDiff('2022-01-01', '2022-01-10');
        return view('example', [
            'currentDate' => $currentDate,
            'formattedDate' => $formattedDate,
            'dateDiff' => $dateDiff,
        ]);
    }
}