laravel-validation

问题 $this->validate($request, [ 'id_num' => 'required | unique:users', //this should be nullable not required with unique. ]); Is it possible to nullable + unique at a time? then what will be the procedures? 回答1: Simply remove the required from the validator. Is it possible to nullable + unique at a time? Yes then what will be the procedures? You don't need a procedure, declare the field as unique in the table migration. $table->unique('id_num')->nullable(); then your validator must look like:

问题 These arrays I put into Laravel Validator as arguments: ['item.*' => 'string'] // rules ['item.*.string' => 'Item number (index) is not string'] // messages I want to have index number in validation message. Code above is just for demonstration and does not work. How to do this? 回答1: Try this or use this one 'name' : [ { 'value' : 'raju' } , { 'value' : 'rani'} ] and validate it by 'name.*' or 'name.*.value' => 'required|string|min:5' The message will be 'name.*.required' => 'The :attribute

问题 These arrays I put into Laravel Validator as arguments: ['item.*' => 'string'] // rules ['item.*.string' => 'Item number (index) is not string'] // messages I want to have index number in validation message. Code above is just for demonstration and does not work. How to do this? 回答1: Try this or use this one 'name' : [ { 'value' : 'raju' } , { 'value' : 'rani'} ] and validate it by 'name.*' or 'name.*.value' => 'required|string|min:5' The message will be 'name.*.required' => 'The :attribute

问题 I have this request: GET http://example.com/test?q[]=1&q[]=2&q[]=3 And I have this route: Route::get('test', function(Request $req) { $req->validate(['q' => 'array']); }); How should I do to add other validation rules to each element of this array using Laravel validator? For example, I want to check that each q value has a minimum of 2. Thank you for your help. 回答1: Take a look at the documentation about validating arrays. $validator = Validator::make($request->all(), [ 'person.*.email' =>

来源： https://stackoverflow.com/questions/63243159/how-to-display-validation-message-with-french-symbols-in-laravel

来源： https://stackoverflow.com/questions/28198897/laravel-check-for-unique-rule-without-itself-in-update

问题 I'm trying to validate a POST request using Laravel's FormRequest . The customer is submitting an order, which has an array of items. We are requiring the user to indicate whether the item needs special_delivery only if the asking_price > 500 and the quantity > 10 . The following are my intended rules: public function rules() { 'customer_id' => 'required|integer|exists:customers,id', 'items' => 'required|array', 'items.*.name' => 'required|string', 'items.*.asking_price' => 'required|numeric'

问题 I'm trying to validate a POST request using Laravel's FormRequest . The customer is submitting an order, which has an array of items. We are requiring the user to indicate whether the item needs special_delivery only if the asking_price > 500 and the quantity > 10 . The following are my intended rules: public function rules() { 'customer_id' => 'required|integer|exists:customers,id', 'items' => 'required|array', 'items.*.name' => 'required|string', 'items.*.asking_price' => 'required|numeric'

问题 I'm trying to validate a POST request using Laravel's FormRequest . The customer is submitting an order, which has an array of items. We are requiring the user to indicate whether the item needs special_delivery only if the asking_price > 500 and the quantity > 10 . The following are my intended rules: public function rules() { 'customer_id' => 'required|integer|exists:customers,id', 'items' => 'required|array', 'items.*.name' => 'required|string', 'items.*.asking_price' => 'required|numeric'

问题 I want to validate time in Laravel. Ex:- I want that when user input the time between 8 PM to 10 PM then it will show the validation error. How can I achieve that in Laravel 回答1: Use date_format rule validation date_format:H:i From docs date_format:format The field under validation must match the format defined according to the date_parse_from_format PHP function. 回答2: Probably this code would work in your controller. However it won't validate times from different days (eg 9pm - 3am next day)