Hi I'm trying to validate my date of birth field validation
I need the age range has to be 18-45
I tried the following rule, but it's not working properly.
'date_of_birth_tcp2'=>'required|date|before:18 years|after:45 years'
You can achieve this using custom validation or as mentioned in comment.
'date_of_birth_tcp2'=>['required','date', function ($attribute, $value, $fail) {
$age=Carbon::parse($value)->diff(Carbon::now())->y;
//$age=Carbon::createFromFormat('d/m/Y',$value)->diff(Carbon::now())->y;
if($age<18||$age>45){
$fail('The '.$attribute.' is invalid.');
}
},]
Create a custom validation rule within your app/Providers/AppServiceProvider:
public function boot() {
Validator::extend('valid_date_range', function ($attribute, $value, $parameter, $validator) {
$dob = Carbon::parse($value)->diff(Carbon::now())->y;
if($dob < 18 || $dob > 45) {
return $fail('The given '.$attribute.' is invalid.');
}
});
}
To use this rule:
$this->validate([
'date_of_birth_tcp2' => 'valid_date_range:date_of_birth,3',
]);
Related
Adding a custom video length validaiton rule but the :max_duration is never replaced in the error message addReplacer method is never called. Is there a livewire way of doing this?
Validator::extend('video_length', function ($attribute, $value, $parameters, $validator) {
$max_seconds = $parameters[0];
// Replace dynamic variable
$validator->addReplacer('video_length_duration', function ($message, $attribute, $rule, $parameters) use ($max_seconds) {
return trim(str_replace(':max_duration', gmdate("H:i:s", $max_seconds), $message));
});
return false;
}, 'Video duration must be less then :max_duration');
$this->validate([
'file' => 'required|file|max:102400|video_length:86400',
]);
I need to check some special validation in my action store
public function store(Request $request) {
$this->validate($request, [
'practice'=>'required|max:100',
'project'=>'required',
'work_place'=>'required',
'telephone_1'=>'required',
'date_recurring_for_beginning' => 'required|date',
'date_recurring_for_end' => 'required|date|after_or_equal:date_recurring_for_beginning',
]);
RequestCollaborator::create($request->all());
return redirect()->route('requestsCollaborator.index')
->with('flash_message',
trans('request.request_created'));
}
I have to validate if the difference between date_recurring_for_beginning and date_recurring_for_end is 3 months?
there is any solution for doing this or I have to create a custom validation?
You can use Validator::extend() and can create your custom validation rule. Like
Validator::extend('valid_date_range', function ($attribute, $value, $parameters, $validator) {
$dateBeginning = \Carbon::createFromFormat('Y-m-d', $parameters[0]); // do confirm the date format.
$dateEnd = \Carbon::createFromFormat('Y-m-d', $value);
return $dateBeginning->diffInMonths($dateEnd) == $parameters[1];
});
You can use this like:
'date_recurring_for_end' => 'required|date|valid_date_range:date_recurring_for_beginning,3'
For more details about the custom validation. Please follow the documentation.
https://laravel.com/docs/5.8/validation
Create a custom validation rule within your app/Providers/AppServiceProvider:
public function boot()
{
Validator::extend('date_difference', function ($attribute, $value, $parameters, $validator) {
$firstDate = Carbon::parse($parameters[0]);
$secondDate = Carbon::parse($parameters[1]);
$minDifference = (int)$parameters[2];
if($firstDate->diffInMonths($secondDate) < $minDifference)
return false;
return true;
});
}
To use this rule:
$this->validate([
'some_field' => 'date_difference:date_one,date_two,3',
]);
Hope it helps.
I wish to skip the captcha validation if the account,which maybe a email or mobile, has been captcha validated.
so I write a colsure function. if the session('captcha_validated_reset_account') equals to the account which user input, it will skip the captcha validation.
if not, the program will call a laravel validation rule like "required|captcha"(captcha' comes from https://github.com/mewebstudio/captcha).
The problem is I don't know how to call validation rule in a closure,I tried return 'required|captcha' but it not work as intended.
'captcha' => function($attribute, $val, $fail) use ($request) {
if (
! empty(session('captcha_validated_reset_account'))
&& session('captcha_validated_reset_account') == $request->input('account')
) {
return;
} else {
Rule::required... //and call a rule named 'captcha' to validate the captcha code from user input
//return 'required|captcha';
}
}
Is any way I can call laravel validation rules in a closure function?
You should put the closure in an array:
'captcha' => [ function ($attribute, $val, $fail) use ($request) {
if (
empty(session('captcha_validated_reset_account'))
&& session('captcha_validated_reset_account') != $request->input('account')
) {
$fail($attribute . ' is required.');
}
}]
Note that I've changed the condition.
How can i validate this string with the laravel validation? I want to check if the dates between the commas is a date.
2017-11-11,2017-12-11-2017,2017-13-11
In reply to your comment. Yes laravel can do that, by creating a request class like this.
<?php namespace App\Laravel\Requests\Backoffice;
use Session,Auth, Input;
use App\Laravel\Requests\RequestManager;
class DateRequest extends RequestManager{
public function rules(){
$rules = [
//validate if the value is a date and check the date_format must be in "Y-d-m" form
'date' => 'date|date_format:"Y-d-m"',
];
return $rules;
}
public function messages(){
return [
'date' => "Invalid date.",
'date_format' => "Invalid date format.",
];
}
}
You can use explode() array function, It split a string and convert it to array.
$date_string = '2017-11-11,2017-12-11-2017,2017-13-11';
//Split the $date_string
$dates = explode(',',$date_string);
//get the values of the $dates variable
foreach($dates as $date){
//Check if the $date values are valid or not
if(Carbon::createFromFormat('DATE FORMAT',$date) !== false){
//valid date format
}else{
//invalid date format
}
}
You can do it with using Rule Objects more elegant, next time you can reuse this validation/rule.
Run php artisan make:rule Stringdate
app/Rules/Stringdate.php file will be generated.
change passes method like this
public function passes($attribute, $value)
{
if(!$value){
return false;
}
$dates = explode(',',$value);
foreach ($dates as $date){
if(preg_match("/^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$/",$date) < 1){
return false;
}
}
return true;
}
The validation you can make in controller, for ex.
$this->validate(request(),['data' => ['required',new Stringdate()]]);
(data is your attribute name)
in that case you should create a custom validator for the comma delimiter date string so can still use the Request class.
public function validateSampleCustom($attribute, $value, $parameters){
...do you custom code here
...where value is the passed value from the input field
...parameters are the value after the semi_colon in your request eg : (sample_custom:param1,param2,...,paramn)
}
i can show you some custom validator
public function validateOldPassword($attribute, $value, $parameters){
if($parameters){
$user_id = $parameters[0];
$user = User::find($user_id);
return Hash::check($value,$user->password);
}
return FALSE;
}
I just want to clarify your concern so we can help you with your issues. and i use this to my Request class by calling it this way
'password' => "required|old_password",
and then to include the custom validator you should call the Validator::resolver in your AppServiceProvider to bind your custom validator.
public function boot()
{
// Schema::defaultStringLength(191);
Validator::resolver(function($translator, $data, $rules, $messages)
{
return new CustomValidator($translator, $data, $rules, $messages);
});
}
I need to check if a user has posted the same password as the one in the database. Field for old password is 'oldpass'. The custom validator i created is called 'passcheck'. It should fail or pass accordingly.
My UsersController code below doesnt work. What could have I have done wrong?
$rules = array(
'oldpass' => 'passcheck',
);
$messages = array(
'passcheck' => 'Your old password was incorrect',
);
Validator::extend('passcheck', function($attribute, $value, $parameters)
{
if(!DB::table('users')->where('password', Hash::make(Input::get('oldpass')))->first()){
return false;
}
else{
return true;
};
});
$validator = Validator::make($inputs, $rules, $messages);
You should use something like this,
$user = DB::table('users')->where('username', 'someusername')->first();
if (Hash::check(Input::get('oldpass'), $user->password)) {
// The passwords match...
return true;
}
else {
return false;
}
So, you have to get the record using username or any other field and then check the password.
#lucasmichot offered even shorter solution:
Validator::extend('passcheck', function ($attribute, $value, $parameters)
{
return Hash::check($value, Auth::user()->getAuthPassword());
});
I would make it like this:
/**
* Rule is to be defined like this:
*
* 'passcheck:users,password,id,1' - Means password is taken from users table, user is searched by field id equal to 1
*/
Validator::extend('passcheck', function ($attribute, $value, $parameters) {
$user = DB::table($parameters[0])->where($parameters[2], $parameters[3])->first([$parameters[1]]);
if (Hash::check($value, $user->{$parameters[1]})) {
return true;
} else {
return false;
}
});
This validator rule will make database query to check current user's password
You can make it even shorter and save query:
Validator::extend('passcheck', function ($attribute, $value, $parameters) {
return Hash::check($value, Auth::user()->getAuthPassword());
});
Please dont tie your rule to an Html element. Use the parameters Laravel provides to create your custom rules. This would be (asuming that you have a user authenticated):
Validator::extend('passcheck', function($attribute, $value, $parameters) {
return Hash::check($value, Auth::user()->password); // Works for any form!
});
$messages = array(
'passcheck' => 'Your old password was incorrect',
);
$validator = Validator::make(Input::all(), [
'oldpass' => 'passcheck',
// more rules ...
], $messages);