custom-attributes.yaml

uses:
    App\Attributes\MyAttribute: ~
types:
  Book:
    attributes:
      - ORM\Entity: ~
      - ApiResource: { routePrefix: '/library' }
      - ORM\UniqueConstraint: { name: "isbn", columns: ["isbn"] }
      - ORM\UniqueConstraint: { name: "title", columns: ["title"] }
      - MyAttribute: ~
    properties:
      isbn: ~
      title: { range: "https://schema.org/Text" }
      author: { range: "https://schema.org/Text" }
      description: ~
      reviews:
        mappedBy: book
        cardinality: (1..*)
        attributes:
          ORM\OneToMany: { cascade: [persist, remove] }
          ORM\OrderBy: { name: ASC }
          0:
            ORM\InverseJoinColumn: { name: "first_join_column" }
          1:
            ORM\InverseJoinColumn: { name: "second_join_column" }

  Review:
    properties:
      book:
        range: Book
        inversedBy: reviews
        cardinality: (*..1)
      author: { range: "https://schema.org/Text" }
      reviewBody: ~
      rating: { range: "https://schema.org/Integer" }