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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of Biurad opensource projects. |
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* |
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* PHP version 7.2 and above required |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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* @copyright 2019 Biurad Group (https://biurad.com/) |
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* @license https://opensource.org/licenses/BSD-3-Clause License |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Biurad\Cycle\Annotated; |
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use Cycle\Annotated\Annotation\Embeddable; |
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use Cycle\Annotated\Annotation\Relation\RelationInterface; |
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use Cycle\Annotated\Configurator; |
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use Cycle\Annotated\Exception\AnnotationException; |
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use Cycle\Schema\Definition\Entity as EntitySchema; |
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use Cycle\Schema\GeneratorInterface; |
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use Cycle\Schema\Registry; |
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use Doctrine\Common\Annotations\AnnotationException as DoctrineException; |
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use Doctrine\Common\Annotations\AnnotationReader; |
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use ReflectionClass; |
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/** |
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* Generates ORM schema based on annotated classes. |
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*/ |
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final class Embeddings implements GeneratorInterface |
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{ |
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/** @var class-string[] */ |
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private $locator; |
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/** @var AnnotationReader */ |
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private $reader; |
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/** @var Configurator */ |
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private $generator; |
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/** |
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* @param class-string[] $locator |
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* @param null|AnnotationReader $reader |
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*/ |
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public function __construct(array $classes, AnnotationReader $reader = null) |
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{ |
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$this->locator = $classes; |
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$this->reader = $reader ?? new AnnotationReader(); |
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$this->generator = new Configurator($this->reader); |
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} |
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/** |
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* @param Registry $registry |
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* |
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* @return Registry |
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*/ |
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public function run(Registry $registry): Registry |
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{ |
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foreach ($this->locator as $class) { |
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try { |
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$class = new ReflectionClass($class); |
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/** @var Embeddable $em */ |
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$em = $this->reader->getClassAnnotation($class, Embeddable::class); |
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} catch (DoctrineException $e) { |
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throw new AnnotationException($e->getMessage(), $e->getCode(), $e); |
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} |
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if ($em === null) { |
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continue; |
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} |
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$e = $this->generator->initEmbedding($em, $class); |
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$this->verifyNoRelations($e, $class); |
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// columns |
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$this->generator->initFields($e, $class, $em->getColumnPrefix()); |
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// register entity (OR find parent) |
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$registry->register($e); |
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} |
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return $registry; |
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} |
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/** |
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* @param EntitySchema $entity |
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* @param ReflectionClass $class |
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*/ |
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public function verifyNoRelations(EntitySchema $entity, ReflectionClass $class): void |
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{ |
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foreach ($class->getProperties() as $property) { |
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try { |
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$ann = $this->reader->getPropertyAnnotations($property); |
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} catch (DoctrineException $e) { |
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throw new AnnotationException($e->getMessage(), $e->getCode(), $e); |
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} |
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foreach ($ann as $ra) { |
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if ($ra instanceof RelationInterface) { |
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throw new AnnotationException( |
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"Relations are not allowed within embeddable entities in `{$entity->getClass()}`" |
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); |
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} |
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} |
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} |
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} |
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} |
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