<?php
/**
* CakePHP(tm) : Rapid Development Framework (https://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (https://cakefoundation.org)
* @link https://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license https://opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Database\Type;
use Cake\Database\Driver;
use Cake\Utility\Text;
/**
* Provides behavior for the UUID type
*/
class UuidType extends StringType
{
/**
* Casts given value from a PHP type to one acceptable by database
*
* @param mixed $value value to be converted to database equivalent
* @param \Cake\Database\Driver $driver object from which database preferences and configuration will be extracted
* @return string|null
*/
public function toDatabase($value, Driver $driver)
{
if ($value === null || $value === '') {
return null;
}
return parent::toDatabase($value, $driver);
}
/**
* Generate a new UUID
*
* @return string A new primary key value.
*/
public function newId()
{
return Text::uuid();
}
/**
* Marshals request data into a PHP string
*
* @param mixed $value The value to convert.
* @return string|null Converted value.
*/
public function marshal($value)
{
if ($value === null || $value === '' || is_array($value)) {
return null;
}
return (string)$value;
}
}