https://github.com/jdanek/validator

https://github.com/jdanek/validator

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/jdanek/validator
• Owner: jDanek
• Created: 2024-11-14T18:17:00.000Z (about 2 months ago)
• Default Branch: main
• Last Pushed: 2024-11-21T22:25:39.000Z (about 1 month ago)
• Last Synced: 2024-11-21T23:23:31.574Z (about 1 month ago)
• Language: PHP
• Size: 53.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
*Danek\Validator* is a very small validation library, with the easiest and most usable API we could possibly create.

## Install

To easily include *Danek\Validator* into your project, install it via [composer](https://getcomposer.org) using the command line:

```bash

composer require danek/validator

```

## Small usage example

```php

use Danek\Validator\Validator;

$v = new Validator;

$v->required('user.first_name')->lengthBetween(2, 50)->alpha();

$v->required('user.last_name')->lengthBetween(2, 50)->alpha();

$v->required('newsletter')->bool();

$result = $v->validate([

    'user' => [

        'first_name' => 'John',

        'last_name' => 'D',

    ],

    'newsletter' => true,

]);

$result->isValid(); // bool(false).

$result->getMessages();

/**

 * array(1) {

 *     ["user.last_name"]=> array(1) {

 *         ["Length::TOO_SHORT"]=> string(53) "last_name is too short and must be 2 characters long."

 *     }

 * }

 */

```

## Functional features

* Validate an array of data

* Get an array of error messages

* Overwrite the default error messages on rules, or error messages on specific values

* Get the validated values of an array

* Validate different contexts (insert, update, etc.) inheriting validations of the default context

* Ability to extend the validator to add your own custom rules

## Non functional features

* Easy to write (IDE auto-completion for easy development)

* Easy to read (improves peer review)

* Ability to separate controller and view logic

* Zero dependencies