Initial commit

.gitignore

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+/nbproject/
+/.idea/
+/vendor/
+/build/

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015 Serkin Alexander <serkin.alexander@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

composer.json

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+{
+    "name": "serkin/volan",
+    "type": "library",
+    "description": "PHP array schema validator",
+    "keywords": ["php", "validation"],
+    "homepage": "https://github.com/serkin/volan",
+	"license": "MIT",
+    "authors": [
+        {
+            "name": "Serkin Alexander",
+            "email": "serkin.alexander@gmail.com",
+            "homepage": "http://linkedin.com/in/SerkinAlexander",
+            "role": "Developer"
+        }
+    ],
+    "require": {
+        "php": ">=5.5",
+        "symfony/yaml": "~2.6"
+    },
+
+    "autoload": {
+        "psr-4": {
+            "Volan\\": "src/"
+        }
+    }
+}

phpunit.xml

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+<phpunit 
+    bootstrap="vendor/autoload.php"
+    convertErrorsToExceptions="true"
+    convertNoticesToExceptions="true"
+    convertWarningsToExceptions="true"
+    colors="true"        
+    verbose="true">
+    <php>
+        <var name="fixture_path" value="tests/fixtures"/>
+    </php>
+    <testsuites>
+        <testsuite name="string">
+            <directory suffix='.php'>tests/unit/String</directory>
+        </testsuite>
+    </testsuites>
+</phpunit>

src/CustomRecursiveArrayIterator.php

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+<?php
+
+namespace Volan;
+
+class CustomRecursiveArrayIterator extends \RecursiveArrayIterator
+{}

src/Validator/AbstractValidator.php

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+<?php
+
+namespace Volan\Validator;
+
+
+abstract class AbstractValidator
+{
+
+    public function isRequired()
+    {
+        return false;
+    }
+
+    abstract function isValid($arrNode, $schemaNode);
+
+
+}

src/Validator/required_string.php

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+<?php
+
+namespace Volan\Validator;
+
+class required_string extends AbstractValidator
+{
+
+    public function isRequired() {
+        return true;
+    }
+
+    public function isValid($arrNode, $schemaNode)
+    {
+        return false;
+    }
+}

src/Volan.php

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+<?php
+
+namespace Volan;
+
+class Volan
+{
+
+    private $schema;
+
+
+    public function __construct($schema) {
+        $this->schema = $schema;
+    }
+
+    public function validate($arr)
+    {
+
+        foreach ($arr as $node):
+            if(empty($node['_type']) or class_exists($node['_type'], true)):
+                return 0;
+            endif;
+
+            $nodeTypeClassString = "\Volan\Validator\\" . $node['_type'];
+
+            $nodeTypeClass = new $nodeTypeClassString;
+
+            unset($node['_type']);
+            $keys = array_keys($node);
+        endforeach;
+
+    }
+
+}

tests/fixtures/schema/schema.yml

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+root:
+    books:
+        _type: strict_array
+    title:
+        _type: required_string
+    price:
+        _type: float
+    comments:
+        _type: strict_nested_array      
+
+        author:
+            _type: required_string
+        id_user:
+            _type: required_mongoid
+        hide:
+            _type: boolean
+        comment:
+            _type: string  
+

tests/fixtures/schema/string/required_string.yml

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+root:
+    title:
+        _type: required_string

tests/unit/String/required_string.php

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+<?php
+
+use Symfony\Component\Yaml\Parser;
+
+class required_string extends PHPUnit_Framework_TestCase
+{
+    public $schema;
+
+
+    public function setUp()
+    {
+        $yaml = new Parser();
+        $this->schema = $yaml->parse(file_get_contents($GLOBALS['fixture_path'] . '/schema/string/required_string.yml'));
+    }
+
+    public function additionProvider()
+    {
+        return [
+            ['title' => null],
+            ['title' => []],
+            ['title' => ''],
+            ['title' => [1,2,3]]
+        ];
+    }
+
+    /**
+     * @dataProvider additionProvider
+     */
+    public function testInvalidData($arr)
+    {
+
+        $validator = new \Volan\Volan($this->schema);
+        $result = $validator->validate($arr);
+
+        $this->assertTrue($result);
+    }
+}