尊龙凯时人生就是博

Laravel¿ª·¢£ºÔõÑùʹÓÃLaravel ValidationÑéÖ¤±íµ¥ÇëÇó£¿

laravelÊÇÒ»¸öÊ¢ÐеÄphp web¿ª·¢¿ò¼Ü£¬ËüÌṩÁËÐí¶àÀû±ãµÄ¹¦Ð§À´¼ÓËÙ¿ª·¢ÕßµÄÊÂÇé¡£ÆäÖУ¬laravel validationÊÇÒ»ÖÖºÜÊÇÊÊÓõĹ¦Ð§£¬Ëü¿ÉÒÔ×ÊÖúÎÒÃÇÇáËɵØÑéÖ¤±íµ¥ÇëÇóºÍÓû§ÊäÈëµÄÊý¾Ý¡£±¾Îľͽ«ÏÈÈÝÔõÑùʹÓÃlaravel validationÑéÖ¤±íµ¥ÇëÇó¡£

ʲôÊÇLaravel Validation

Laravel ValidationÊÇLaravel¿ò¼ÜÄÚÖõÄÒ»ÖÖ±íµ¥ÑéÖ¤·½·¨¡£ËüÌṩÁËÒ»ÖÖ¾«Á·¹æ·¶¡¢Ò×ÓÚʹÓõķ½·¨À´ÑéÖ¤±íµ¥ÇëÇóºÍÓû§ÊäÈëÊý¾Ý¡£Äã¿ÉÒÔʹÓÃÖÖÖÖ¹æÔòÑéÖ¤ÖÖÖÖÊý¾ÝÀàÐÍ£¬ïÔÌ­ÁË´úÂëÈßÓ࣬¼ò»¯ÁË´úÂ뿪·¢µÄÁ÷³Ì¡£

ÔõÑùʹÓÃLaravel Validation

Ê×ÏÈ£¬ÎÒÃÇÐèÒªÔÚ¿ØÖÆÆ÷ÄÚuse LaravelµÄValidationÀࣺ

use IlluminateSupportFacadesValidator;

µÇ¼ºó¸´ÖÆ

µ±ÎÒÃÇÐèÒªÑéÖ¤Ò»¸öÇëÇóʱ£¬ÎÒÃÇ¿ÉÒÔʹÓÃValidator::make()ÒªÁ죺

public function store(Request $request)
{
    $validator = Validator::make($request->all(), [
        'name' => 'required|min:3|max:255',
        'email' => 'required|email|unique:users,email',
        'password' => 'required|min:8|confirmed',
    ]);

    if ($validator->fails()) {
        return redirect('register')
                    ->withErrors($validator)
                    ->withInput();
    }

    // ÔÚ´Ë´¦Ð´ÈëÊý¾Ýµ½Êý¾Ý¿âµÄÂß¼­
}

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÊö´úÂëÖУ¬ÎÒÃÇʹÓÃÁËValidator::make()ÒªÁìÀ´½ç˵ÑéÖ¤¹æÔò¡£×ª´ï¸ømakeÒªÁìµÄµÚÒ»¸ö²ÎÊýÊÇÐèÒªÑéÖ¤µÄÇëÇóÊý¾Ý¡£µÚ¶þ¸ö²ÎÊýÊǽç˵ÑéÖ¤¹æÔòµÄÊý×飬Êý×éÄڵļüÊÇÐèÒªÑéÖ¤µÄ×Ö¶ÎÃû³Æ£¬ÖµÊÇ×Ö·û´®ÐÎʽµÄÑéÖ¤¹æÔò¡£

ÔÚÉÏÊö´úÂëÖУ¬ÎÒÃǽç˵ÁËÈý¸ö×ֶΣº

name£º±ØÐè¡¢×îС×Ö·ûÊýΪ3¡¢×î´ó×Ö·ûÊýΪ255

email£º±ØÐè¡¢ÓÊÏäÃûÌá¢Î¨Ò»ÐÔÑéÖ¤

password£º±ØÐè¡¢×îС×Ö·ûÊýΪ8¡¢ºÍpassword_confirmation×Ö¶ÎÆ¥Åä

ÈôÊÇÓÐÈκÎÒ»¸ö¹æÔòÑé֤ʧ°Ü£¬ÎÒÃǻὫ¹ýʧÐÅÏ¢·µ»Ø¸ø×¢ÊéÒ³Ã棬²¢Ê¹ÓÃwithInput()ÒªÁì·µ»ØÓû§Ö®Ìõ¼þ½»µÄÊý¾Ý¡£

³£ÓõÄÑéÖ¤¹æÔò

ʹÓÃLaravel Validationʱ£¬ÓÐÐí¶à¹æÔò¿É¹©Ê¹Óá£ÏÂÃæÁгöÁËһЩ³£ÓõĹæÔò£º

required£º¸Ã×ֶαØÐèÌîд

email£º¸Ã×ֶαØÐèÇкϵç×ÓÓʼþµØµã¹æ·¶

unique:table_name,field_name£º¸Ã×ֶεÄÖµÔÚÖ¸¶¨µÄÊý¾Ý±íÄÚ±ØÐèΨһ

min:num£º¸Ã×Ö¶Î×îСµÄ³¤¶È±ØÐèΪnum¸ö×Ö·û

max:num£º¸Ã×Ö¶Î×î´óµÄ³¤¶È±ØÐèΪnum¸ö×Ö·û

numeric£º¸Ã×ֶαØÐèΪÊý×Ö

integer£º¸Ã×ֶαØÐèΪÕûÊý

alpha£º¸Ã×ֶαØÐèΪµ¥´Ê×Ö·û£¨a-z¡¢A-Z£©

alpha_num£º¸Ã×ֶαØÐèΪ×Öĸ¡¢Êý×Ö×Ö·û

confirmed£º¸Ã×ֶαØÐèÓëÃûΪfield_name_confirmationµÄ×Ö¶ÎֵƥÅä

ÕâЩ¹æÔòÖ»ÊÇÑéÖ¤¹æÔòµÄÒ»²¿·Ö£¬Ä㻹¿ÉÒÔʹÓøü¶àµÄ¹æÔòÀ´ÑéÖ¤Êý¾Ý¡£Äã¿ÉÒÔÔÚLaravelµÄÎĵµÖÐÕÒµ½¸üÏêϸµÄÑéÖ¤¹æÔòÁбí¡£

×Ô½ç˵ÑéÖ¤¹æÔò

ÓÐʱ¼ä£¬ÎÒÃÇÐèÒª×Ô½ç˵¹æÔòÀ´ÑéÖ¤Êý¾Ý¡£ÔÚLaravelÖУ¬ÎÒÃÇ¿ÉÒÔʹÓÃValidator::extend()ÒªÁìʵÏÖ×Ô½ç˵ÑéÖ¤¹æÔò¡£ÏÂÃæÊÇÒ»¸ö×Ô½ç˵¹æÔòµÄÀý×Ó£º

Validator::extend('phone_number', function ($attribute, $value, $parameters, $validator) {
    return preg_match('/^1[3-9][0-9]{9}$/', $value);
});

µÇ¼ºó¸´ÖÆ

ÔÚÕâ¸öÀý×ÓÖУ¬ÎÒÃǽç˵ÁËÒ»¸ö×Ô½ç˵¹æÔò¡°phone_number¡±£¬Ëü»áÑéÖ¤$formData[‘phone_number’]ÊÇ·ñÇкÏÄã×Ô¼º½ç˵µÄ¹æ·¶¡£ÈôÊÇÑéÖ¤Àֳɣ¬·µ»Øtrue£¬²»È»·µ»Øfalse¡£

×Ô½ç˵¹ýʧÐÅÏ¢

ÎÒÃÇ»¹¿ÉÒÔ×Ô½ç˵¹ýʧÐÅÏ¢£¬À´Ê¹¹ýʧÐÅÏ¢Ô½·¢ÈËÐÔ»¯¡£ÏÂÃæÊÇÒ»¸ö×Ô½ç˵¹ýʧÐÅÏ¢µÄÀý×Ó£º

$validator = Validator::make($request->all(), [
    'email' => 'required|email|unique:users,email',
    'password' => 'required|min:8|confirmed',
]);

// ×Ô½ç˵¹ýʧÐÅÏ¢
$validator->setAttributeNames([
    'email' => 'ÓÊÏä',
    'password' => 'ÃÜÂë',
]);

// ×Ô½ç˵¹ýʧÐÅϢģ°å
$validator->setCustomMessages([
    'required' => ':attribute×ֶβ»¿ÉΪ¿Õ',
    'email' => 'ÇëÊäÈë׼ȷµÄÓÊÏäµØµã',
    'unique' => ':attributeÒѾ­±»Õ¼ÓÃÁË',
    'min' => ':attribute³¤¶È²»¿ÉСÓÚ:min¸ö×Ö·û',
    'confirmed' => 'ÃÜÂëºÍÈ·ÈÏÃÜÂ벻ƥÅä',
]);

µÇ¼ºó¸´ÖÆ

ÔÚÉÏÊö´úÂëÖУ¬ÎÒÃÇʹÓÃÁËsetAttributeNames()ÒªÁìÀ´¸ü¸Ä×Ö¶ÎÃû³Æ£¬ÒÔʹ¹ýʧÐÅÏ¢¸ü¾ßÓÐÈËÐÔ»¯¡£ÎÒÃÇ»¹Ê¹ÓÃÁËsetCustomMessages()ÒªÁìÀ´½ç˵¹ýʧÐÅϢģ°å£¬ÒÔ±ã¸ü¼òÆÓ¿ìËٵظü¸Ä¹ýʧÐÅÏ¢£¬²¢Ê¹ÆäÔ½·¢ÈËÐÔ»¯¡£

×ܽá

ͨ¹ýÉÏÊöµÄÏÈÈÝ£¬ÎÒÃÇÏàʶÁËÔõÑùʹÓÃLaravel ValidationÑéÖ¤±íµ¥ÇëÇó¡£ÕâÑù¿ÉÒÔ×èÖ¹ÓÉÓÚÓû§µÄÊäÈ벻׼ȷÔì³ÉµÄ¹ýʧ£¬²¢ÇÒ¿ÉÒÔ¸üÀû±ãµØ´¦Àí¹ýʧÐÅÏ¢£¬½ÚÔ¼¿ª·¢Ê±¼ä¡£Laravel ValidationÄܹ»¸üºÃµØ°ü¹ÜÓ¦ÓóÌÐòµÄ³°ôÐÔºÍÇå¾²ÐÔ¡£

ÒÔÉϾÍÊÇLaravel¿ª·¢£ºÔõÑùʹÓÃLaravel ValidationÑéÖ¤±íµ¥ÇëÇ󣿵ÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í尊龙凯时人生就是博ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ尊龙凯时人生就是博ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ尊龙凯时人生就是博

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
sitemap¡¢ÍøÕ¾µØͼ