The validation from sanjiisan

validation's Introduction

About

Validation library for PHP 5.4+ / HHVM inspired by Joi from Hapi.

Installation

The recommended way to install the library is through Composer

composer require bartosz-maciaszek/validation

Examples

Validation with the library is straightforward. You can validate primitives like this:

<?php

use Validation\Validation as V;

V::validate('foobar', V::string(), function($err, $output) {
    if ($err) {
        echo 'Validation failed: ' . $err;
        exit;
    }
    
    echo $output; // 'foobar'
});

You can also chain other assertions:

V::validate('[email protected]', V::string()->email(), function($err, $output) {
    // ...
});

Library also supports conversions:

V::validate('FooBar', V::string()->lowercase(), function($err, $output) {
    // $output equals 'foobar'!
});

Wanna something more complex? Let's try to validate an array!

$input = [
    'foo' => 'bar',
    'baz' => [
        'quux' => 'foo',
        'baz' => 'test-123456',
        'bar' => 123,
        'foo' => 'test123test'
    ]
];

$schema = V::arr()->keys([
    'foo' => V::string()->length(3),
    'baz' => V::arr()->keys([
        'quux' => V::string()->valid('foo', 'bar', 'baz')->uppercase(),
        'baz' => V::string()->regex('/^test\-[0-9]+$/'),
        'bar' => V::number()->min(100)->max(200),
        'foo' => V::string()->replace('test', 123)
    ])
]);

V::validate($input, $schema, function($err, $output) {
    var_dump($output);
});

Documentation can be found here (please note it's not 100% completed :)).

Tests

To run the unit test, simply install the dependencies and invoke make test

$ make deps
$ make test

Contributing

Contributions are welcome. If you want to help, please fork the repo and submit a pull request. To maintain the coding style, please make sure your code complies with PSR2 standard.