Separate Doctrine\UuidTupe into an external library

Closes #51

src/Doctrine/UuidType.php

@@ -1,108 +0,0 @@
-<?php
-/**
- * This file is part of the Ramsey\Uuid library
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- *
- * @copyright Copyright (c) 2012-2014 Ben Ramsey <http://benramsey.com>
- * @license http://opensource.org/licenses/MIT MIT
- */
-
-namespace Ramsey\Uuid\Doctrine;
-
-use InvalidArgumentException;
-use Ramsey\Uuid\Uuid;
-use Doctrine\DBAL\Types\ConversionException;
-use Doctrine\DBAL\Types\Type;
-use Doctrine\DBAL\Platforms\AbstractPlatform;
-
-/**
- * Field type mapping for the Doctrine Database Abstraction Layer (DBAL).
- *
- * UUID fields will be stored as a string in the database and converted back to
- * the Uuid value object when querying.
- */
-class UuidType extends Type
-{
-    /**
-     * @var string
-     */
-    const NAME = 'uuid';
-
-    /**
-     * {@inheritdoc}
-     *
-     * @param array                                     $fieldDeclaration
-     * @param \Doctrine\DBAL\Platforms\AbstractPlatform $platform
-     */
-    public function getSQLDeclaration(array $fieldDeclaration, AbstractPlatform $platform)
-    {
-        return $platform->getGuidTypeDeclarationSQL($fieldDeclaration);
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @param string|null                               $value
-     * @param \Doctrine\DBAL\Platforms\AbstractPlatform $platform
-     */
-    public function convertToPHPValue($value, AbstractPlatform $platform)
-    {
-        if (empty($value)) {
-            return null;
-        }
-
-        if ($value instanceof Uuid) {
-            return $value;
-        }
-
-        try {
-            $uuid = Uuid::fromString($value);
-        } catch (InvalidArgumentException $e) {
-            throw ConversionException::conversionFailed($value, self::NAME);
-        }
-
-        return $uuid;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @param Uuid|null                                 $value
-     * @param \Doctrine\DBAL\Platforms\AbstractPlatform $platform
-     */
-    public function convertToDatabaseValue($value, AbstractPlatform $platform)
-    {
-        if (empty($value)) {
-            return null;
-        }
-
-        if ($value instanceof Uuid || Uuid::isValid($value)) {
-            return (string) $value;
-        }
-
-        throw ConversionException::conversionFailed($value, self::NAME);
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @return string
-     */
-    public function getName()
-    {
-        return self::NAME;
-    }
-
-    /**
-     * {@inheritdoc}
-     *
-     * @param \Doctrine\DBAL\Platforms\AbstractPlatform $platform
-     * @return boolean
-     */
-    public function requiresSQLCommentHint(AbstractPlatform $platform)
-    {
-        return true;
-    }
-}