1 | <?php declare(strict_types=1); |
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2 | /** |
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3 | * Spiral Framework. |
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4 | * |
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5 | * @license MIT |
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6 | * @author Anton Titov (Wolfy-J) |
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7 | */ |
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8 | |||
9 | namespace Cycle\Annotated; |
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10 | |||
11 | use Cycle\Annotated\Annotation\Embeddable; |
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12 | use Cycle\Annotated\Annotation\Relation\RelationInterface; |
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13 | use Cycle\Annotated\Exception\AnnotationException; |
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14 | use Cycle\Schema\Definition\Entity as EntitySchema; |
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15 | use Cycle\Schema\GeneratorInterface; |
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16 | use Cycle\Schema\Registry; |
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17 | use Spiral\Annotations\Parser; |
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18 | use Spiral\Tokenizer\ClassesInterface; |
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19 | |||
20 | /** |
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21 | * Generates ORM schema based on annotated classes. |
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22 | */ |
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23 | final class Embeddings implements GeneratorInterface |
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24 | { |
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25 | /** @var ClassesInterface */ |
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26 | private $locator; |
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27 | |||
28 | /** @var Parser */ |
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29 | private $parser; |
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30 | |||
31 | /** @var Generator */ |
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32 | private $generator; |
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33 | |||
34 | /** |
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35 | * @param ClassesInterface $locator |
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36 | * @param Parser|null $parser |
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37 | */ |
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38 | public function __construct(ClassesInterface $locator, Parser $parser = null) |
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39 | { |
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40 | $this->locator = $locator; |
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41 | $this->parser = $parser ?? Generator::getDefaultParser(); |
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42 | $this->generator = new Generator($this->parser); |
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43 | } |
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44 | |||
45 | /** |
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46 | * @param Registry $registry |
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47 | * @return Registry |
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48 | */ |
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49 | public function run(Registry $registry): Registry |
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50 | { |
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51 | foreach ($this->locator->getClasses() as $class) { |
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52 | if ($class->getDocComment() === false) { |
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53 | continue; |
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54 | } |
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55 | |||
56 | $ann = $this->parser->parse($class->getDocComment()); |
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57 | if (!isset($ann[Embeddable::NAME])) { |
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58 | continue; |
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59 | } |
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60 | |||
61 | /** @var Embeddable $em */ |
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62 | $em = $ann[Embeddable::NAME]; |
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63 | |||
64 | $e = $this->generator->initEmbedding($em, $class); |
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65 | |||
66 | $this->verifyNoRelations($e, $class); |
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67 | |||
68 | // columns |
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69 | $this->generator->initFields($e, $class, $em->getColumnPrefix()); |
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70 | |||
71 | // register entity (OR find parent) |
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72 | $registry->register($e); |
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73 | } |
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74 | |||
75 | return $registry; |
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76 | } |
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77 | |||
78 | /** |
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79 | * @param EntitySchema $entity |
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80 | * @param \ReflectionClass $class |
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81 | */ |
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82 | public function verifyNoRelations(EntitySchema $entity, \ReflectionClass $class) |
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83 | { |
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84 | foreach ($class->getProperties() as $property) { |
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85 | if ($property->getDocComment() === false) { |
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86 | continue; |
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87 | } |
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88 | |||
89 | $ann = $this->parser->parse($property->getDocComment()); |
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90 | |||
91 | foreach ($ann as $ra) { |
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92 | if ($ra instanceof RelationInterface) { |
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93 | throw new AnnotationException( |
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94 | "Relations are not allowed within embeddable entities in `{$entity->getClass()}`" |
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95 | ); |
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96 | } |
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97 | } |
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98 | } |
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99 | } |
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100 | } |
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101 | |||
102 |