1 <?php
 2 
 3 /*
 4  * This file is part of the ICanBoogie package.
 5  *
 6  * (c) Olivier Laviale <olivier.laviale@gmail.com>
 7  *
 8  * For the full copyright and license information, please view the LICENSE
 9  * file that was distributed with this source code.
10  */
11 
12 namespace ICanBoogie\AutoConfig;
13 
14 use Composer\Json\JsonFile;
15 use Composer\Json\JsonValidationException;
16 use JsonSchema\Validator;
17 
18 /**
19  * Validates data against the "icanboogie" schema.
20  */
21 class ConfigValidator
22 {
23     protected $schema;
24     protected $validator;
25 
26     public function __construct()
27     {
28         $this->schema = json_decode(file_get_contents(__DIR__ . '/icanboogie-schema.json'));
29 
30         if (!$this->schema)
31         {
32             throw \Exception('Unable to load icanboogie schema.');
33         }
34 
35         $this->validator = new Validator;
36     }
37 
38     public function validate($pathname)
39     {
40         $json = file_get_contents($pathname);
41 
42         if (!$json)
43         {
44             throw new \Exception("Unable to read JSON from $pathname.");
45         }
46 
47         JsonFile::parseJson($json, $pathname);
48 
49         $data = json_decode($json);
50 
51         $validator = $this->validator;
52         $validator->check($data, $this->schema);
53 
54         if (!$validator->isValid())
55         {
56             $errors = '';
57 
58             foreach ((array) $validator->getErrors() as $error)
59             {
60                 $errors .= "\n- " . ($error['property'] ? $error['property'] . ': ' : '') . $error['message'];
61             }
62 
63             throw new \Exception("$pathname does not match the expected JSON schema:\n$errors");
64         }
65 
66         return true;
67     }
68 }

Autodoc API documentation generated by ApiGen 2.8.0