Laravel Request Sanitizer

The arondeparon/laravel-request-sanitizer package provides a fluent interface to sanitize form requests before validating them.

Why should I use this package?

Often, validating your request is not enough. The request sanitizer allows you to easily manipulate your form data before passing it to the validator. You can start using it in a matter of minutes and it is fully compatible with Laravel's FormRequest object.

Table of Contents

• How to use
• Installing
• Usage
• Predefined Sanitizers
  • FilterVars usage
• Writing your own Sanitizer
• Testing
• Credits
• License

How to use

Syntax is similar to the way rules are added to a Form Request.

class StoreCustomerInformationRequest extends FormRequest
{
     use SanitizesInputs;
     
     protected $sanitizers = [
        'lastname' => [
            Capitalize::class,
        ],
        'mobile_phone' => [
            RemoveNonNumeric::class
        ],
     ];
}

Installing

composer require arondeparon/laravel-request-sanitizer

Usage

• Add the SanitizesInputs trait to your form request.
• Write your own sanitizers or use one of the supplied sanitizers and add them to the $sanitizers property of your form request.
• Your request data will now be sanitized before being validated.

Predefined Sanitizers

• Trim - simple PHP trim() implementation
• TrimDuplicateSpaces replaces duplicate spaces with a single space.
• RemoveNonNumeric - removes any non numeric character
• Capitalize - capitalizes the first character of a string
• Uppercase - converts a string to uppercase
• Lowercase - converts a string to lowercase
• FilterVars - simple PHP filter_var sanitizer
• CarbonDate - cast a string to a Carbon object
• Contributions are appreciated!

FilterVars usage

The FilterVars sanitizer acts as a wrapper of the default PHP filter_var function. It accepts the same (optional) parameters as the original function. Both parameters can be either an array or string type:

 {
    protected $sanitizers = [
        'last_name' => [
            FilterVars::class => [
                'filter' => FILTER_SANITIZE_STRING,
                'options' => FILTER_FLAG_STRIP_BACKTICK
            ]
        ]
    ];
 }

For more information on filter_vars please refer to https://www.php.net/manual/en/function.filter-var.php.

Writing your own Sanitizer

Writing your own sanitizer can be done by implementing the Sanitizer interface, which requires only one method.

interface Sanitizer
 {
     public function sanitize($input);
 }

Testing

$ composer test

Credits

• Aron Rotteveel
• All Contributors

License

The MIT License (MIT). Please see License File for more information.