Maslosoft Mangan API
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/**
* This software package is licensed under AGPL or Commercial license.
*
* @package maslosoft/mangan
* @licence AGPL or Commercial
* @copyright Copyright (c) Piotr Masełkowski <pmaselkowski@gmail.com>
* @copyright Copyright (c) Maslosoft
* @copyright Copyright (c) Others as mentioned in code
* @link https://maslosoft.com/mangan/
*/
namespace Maslosoft\Mangan\Helpers\Decorator;
use Maslosoft\Mangan\Decorators\Undecorated;
use Maslosoft\Mangan\Exceptions\ManganException;
use Maslosoft\Mangan\Interfaces\Decorators\Model\ModelDecoratorInterface;
use Maslosoft\Mangan\Interfaces\Decorators\Property\DecoratorInterface;
use Maslosoft\Mangan\Mangan;
use Maslosoft\Mangan\Meta\DocumentPropertyMeta;
use Maslosoft\Mangan\Meta\DocumentTypeMeta;
use ReflectionClass;
/**
* Factory for creating decorators
*
* @author Piotr Maselkowski <pmaselkowski at gmail.com>
*/
class Factory
{
/**
* Decorator class names
* @var bool[][][]
*/
private static $configs = [];
/**
* Model decorators
* @var ModelDecoratorInterface[]
*/
private static $modelDecorators = [];
private static $c = [];
/**
* Create decorator
* @param string $transformatorClass
* @param DocumentTypeMeta $modelMeta
* @param DocumentPropertyMeta $meta
* @return bool|CompoundDecorator|DecoratorInterface
*/
public static function createForField($transformatorClass, DocumentTypeMeta $modelMeta, DocumentPropertyMeta $meta)
{
$key = $modelMeta->name . $modelMeta->connectionId . $meta->name . $transformatorClass;
if(isset(self::$c[$key]))
{
return self::$c[$key];
}
if ($meta->decorators)
{
$activeDecorators = self::getManganDecorators($modelMeta->connectionId, $transformatorClass);
$decorators = [];
/**
* TODO This is workaround, it not should be required to do array_unique
* Further investigation needed
*/
if (!is_array($meta->decorators))
{
throw new ManganException('Meta `decorators` should be array');
}
foreach (array_unique($meta->decorators) as $decoratorName)
{
if (!isset($activeDecorators[$decoratorName]))
{
continue;
}
$decorators[] = new $decoratorName;
}
if ($decorators)
{
$decorator = new CompoundDecorator($decorators);
self::$c[$key] = $decorator;
return $decorator;
}
}
self::$c[$key] = false;
return false;
}
/**
* Create decorators for model. This returns all de
* @param string $transformatorClass
* @param DocumentTypeMeta $modelMeta
* @return CompoundModelDecorator
*/
public static function createForModel($transformatorClass, DocumentTypeMeta $modelMeta)
{
if (!isset(self::$modelDecorators[$modelMeta->connectionId]) || !isset(self::$modelDecorators[$modelMeta->connectionId][$transformatorClass]))
{
$decorators = [];
foreach (self::getManganDecorators($modelMeta->connectionId, $transformatorClass) as $decoratorName => $active)
{
if ((new ReflectionClass($decoratorName))->implementsInterface(ModelDecoratorInterface::class))
{
$decorators[] = new $decoratorName;
}
}
self::$modelDecorators[$modelMeta->connectionId][$transformatorClass] = new CompoundModelDecorator($decorators);
}
return self::$modelDecorators[$modelMeta->connectionId][$transformatorClass];
}
/**
* Get mangan decorators for selected connection id
* @param string $connectionId
* @param string $transformatorClass
* @return bool[]
*/
private static function getManganDecorators($connectionId, $transformatorClass)
{
if (!isset(self::$configs[$connectionId]))
{
self::$configs[$connectionId] = [];
}
if (!isset(self::$configs[$connectionId][$transformatorClass]))
{
self::$configs[$connectionId] = [];
self::$configs[$connectionId][$transformatorClass] = [];
$mangan = Mangan::fly($connectionId);
$transformator = new $transformatorClass;
foreach ($mangan->decorators as $implementer => $decoratorClasses)
{
foreach ($decoratorClasses as $decoratorClass)
{
if ($transformator instanceof $implementer)
{
self::$configs[$connectionId][$transformatorClass][$decoratorClass] = true;
}
}
}
}
return self::$configs[$connectionId][$transformatorClass];
}
}
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