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I have input text field whith validation rule :
public function rules()
{
return [
'field' => 'url',
];
}
It`s not required (field can be empty) but validation return an error.
577
Here we provides some validation rules which helps you to validate URL. You can validate a website URL in laravel using url rule in validate () method.
to get in this way need to be uri?id=2 ,isn't it? With Laravel, if you need to pass a required parameter in your route, you need to specify it into your routes/web.php file, and get it from your controller action.
If you would like to generate a temporary signed route URL that expires after a specified amount of time, you may use the temporarySignedRoute method. When Laravel validates a temporary signed route URL, it will ensure that the expiration timestamp that is encoded into the signed URL has not elapsed:
The route helper will automatically extract the model's route key: Laravel allows you to easily create "signed" URLs to named routes. These URLs have a "signature" hash appended to the query string which allows Laravel to verify that the URL has not been modified since it was created.
Solve problem use "nullable":
public function rules()
{
return [
'field' => 'nullable|url',
];
}
when we submmitting values from js, like through a FormData, the value null could be submitted as string containing 'null', which may pass a nullable rule, cause further type check fail. so be sure to make this value be posted as '', literaly nothing, no a 'null' string
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