# JSON Schema for PHP

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A PHP Implementation for validating `JSON` Structures against a given `Schema`.

See [json-schema](http://json-schema.org/) for more details.

## Installation

### Library

    $ git clone https://github.com/justinrainbow/json-schema.git

### Dependencies

#### [`Composer`](https://github.com/composer/composer) (*will use the Composer ClassLoader*)

    $ wget http://getcomposer.org/composer.phar
    $ php composer.phar require justinrainbow/json-schema:~2.0

## Usage

```php
<?php

$data = json_decode(file_get_contents('data.json'));

// Validate
$validator = new JsonSchema\Validator;
$validator->check($data, (object)['$ref' => 'file://' . realpath('schema.json')]);

if ($validator->isValid()) {
    echo "The supplied JSON validates against the schema.\n";
} else {
    echo "JSON does not validate. Violations:\n";
    foreach ($validator->getErrors() as $error) {
        echo sprintf("[%s] %s\n", $error['property'], $error['message']);
    }
}
```

## Running the tests

    $ vendor/bin/phpunit
