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<?php |
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declare(strict_types=1); |
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namespace Cycle\Schema\Definition; |
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use Cycle\ORM\MapperInterface; |
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use Cycle\ORM\RepositoryInterface; |
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use Cycle\ORM\Select\ScopeInterface; |
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use Cycle\ORM\Select\SourceInterface; |
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use Cycle\Schema\Definition\Map\FieldMap; |
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use Cycle\Schema\Definition\Map\ForeignKeyMap; |
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use Cycle\Schema\Definition\Map\OptionMap; |
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use Cycle\Schema\Definition\Map\RelationMap; |
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use Cycle\Schema\Exception\EntityException; |
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use Cycle\Schema\SchemaModifierInterface; |
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/** |
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* Contains information about specific entity definition. |
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* |
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* @template TEntity of object |
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*/ |
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final class Entity |
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{ |
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private OptionMap $options; |
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/** |
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* @var non-empty-string|null |
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*/ |
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private ?string $role = null; |
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/** |
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* @var class-string<TEntity>|null |
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*/ |
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private ?string $class = null; |
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/** |
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* @var non-empty-string|null |
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*/ |
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private ?string $database = null; |
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/** |
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* @var non-empty-string|null |
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*/ |
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private ?string $tableName = null; |
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/** |
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* @var class-string<MapperInterface>|null |
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*/ |
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private ?string $mapper = null; |
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/** |
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* @var class-string<SourceInterface>|null |
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*/ |
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private ?string $source = null; |
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/** |
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* @var class-string<ScopeInterface>|null |
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*/ |
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private ?string $scope = null; |
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/** |
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* @var class-string<RepositoryInterface<TEntity>>|null |
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*/ |
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private ?string $repository = null; |
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/** |
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* @var class-string|class-string[]|non-empty-string|non-empty-string[]|null |
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*/ |
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private array|string|null $typecast = null; |
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private array $schema = []; |
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private FieldMap $fields; |
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private RelationMap $relations; |
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private FieldMap $primaryFields; |
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private array $schemaModifiers = []; |
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private ?Inheritance $inheritance = null; |
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/** @var class-string|null */ |
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private ?string $stiParent = null; |
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private ForeignKeyMap $foreignKeys; |
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public function __construct() |
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{ |
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$this->options = new OptionMap(); |
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$this->fields = new FieldMap(); |
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$this->primaryFields = new FieldMap(); |
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$this->relations = new RelationMap(); |
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$this->foreignKeys = new ForeignKeyMap(); |
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} |
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public function getOptions(): OptionMap |
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{ |
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return $this->options; |
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} |
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/** |
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* @param non-empty-string $role |
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*/ |
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public function setRole(string $role): self |
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{ |
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$this->role = $role; |
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return $this; |
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} |
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/** |
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* @return non-empty-string|null |
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*/ |
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public function getRole(): ?string |
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{ |
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return $this->role; |
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} |
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/** |
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* @param class-string<TEntity> $class |
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*/ |
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public function setClass(string $class): self |
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{ |
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$this->class = $class; |
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return $this; |
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} |
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/** |
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* @return class-string<TEntity>|null |
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*/ |
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public function getClass(): ?string |
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{ |
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return $this->class; |
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} |
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/** |
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* @param class-string<MapperInterface>|null $mapper |
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*/ |
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public function setMapper(?string $mapper): self |
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{ |
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$this->mapper = $mapper; |
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return $this; |
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} |
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/** |
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* @return class-string<MapperInterface>|null |
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*/ |
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public function getMapper(): ?string |
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{ |
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return $this->normalizeClass($this->mapper); |
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} |
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/** |
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* @param class-string<SourceInterface>|null $source |
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*/ |
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public function setSource(?string $source): self |
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{ |
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$this->source = $source; |
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return $this; |
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} |
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/** |
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* @return class-string<SourceInterface>|null |
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*/ |
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public function getSource(): ?string |
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{ |
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return $this->normalizeClass($this->source); |
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} |
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/** |
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* @param class-string<ScopeInterface>|null $scope |
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*/ |
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public function setScope(?string $scope): self |
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{ |
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$this->scope = $scope; |
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return $this; |
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} |
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/** |
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* @return class-string<ScopeInterface>|null |
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*/ |
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public function getScope(): ?string |
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{ |
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return $this->normalizeClass($this->scope); |
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} |
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/** |
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* @param class-string<RepositoryInterface<TEntity>>|null $repository |
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*/ |
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public function setRepository(?string $repository): self |
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{ |
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$this->repository = $repository; |
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return $this; |
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} |
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/** |
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* @return class-string<RepositoryInterface<TEntity>>|null |
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*/ |
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public function getRepository(): ?string |
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{ |
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return $this->normalizeClass($this->repository); |
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} |
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/** |
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* @param class-string|class-string[]|non-empty-string|non-empty-string[]|null $typecast |
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* |
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* @return $this |
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*/ |
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public function setTypecast(array|string|null $typecast): self |
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{ |
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$this->typecast = $typecast; |
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return $this; |
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} |
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/** |
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* @return class-string|class-string[]|non-empty-string|non-empty-string[]|null |
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*/ |
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public function getTypecast(): array|string|null |
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{ |
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return $this->typecast; |
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} |
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public function getFields(): FieldMap |
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{ |
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return $this->fields; |
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} |
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public function getRelations(): RelationMap |
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{ |
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return $this->relations; |
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} |
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public function getForeignKeys(): ForeignKeyMap |
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{ |
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return $this->foreignKeys; |
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} |
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public function addSchemaModifier(SchemaModifierInterface $modifier): self |
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{ |
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$this->schemaModifiers[] = $modifier->withRole($this->role ?? throw new EntityException( |
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'Entity must have a `role` to be able to add a modifier.', |
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)); |
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return $this; |
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} |
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/** |
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* @return \Traversable<array-key, SchemaModifierInterface> |
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*/ |
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public function getSchemaModifiers(): \Traversable |
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{ |
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yield from $this->schemaModifiers; |
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} |
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public function setSchema(array $schema): self |
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{ |
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$this->schema = $schema; |
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return $this; |
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} |
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public function getSchema(): array |
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{ |
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return $this->schema; |
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} |
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/** |
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* Merge entity relations and fields. |
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*/ |
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public function merge(self $entity): void |
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{ |
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foreach ($entity->getRelations() as $name => $relation) { |
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if (!$this->relations->has($name)) { |
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$this->relations->set($name, $relation); |
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} |
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} |
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foreach ($entity->getFields() as $name => $field) { |
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if (!$this->fields->has($name)) { |
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$this->fields->set($name, $field); |
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} |
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} |
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foreach ($entity->getForeignKeys() as $foreignKey) { |
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if (!$this->foreignKeys->has($foreignKey)) { |
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$this->foreignKeys->set($foreignKey); |
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} |
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} |
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} |
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/** |
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* Check if entity has primary key |
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*/ |
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public function hasPrimaryKey(): bool |
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{ |
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if ($this->primaryFields->count() > 0) { |
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return true; |
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} |
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foreach ($this->getFields() as $field) { |
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if ($field->isPrimary()) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Set primary key using column list |
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* |
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* @param string[] $columns |
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*/ |
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public function setPrimaryColumns(array $columns): void |
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{ |
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$this->primaryFields = new FieldMap(); |
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foreach ($columns as $column) { |
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$name = $this->fields->getKeyByColumnName($column); |
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$this->primaryFields->set($name, $this->fields->get($name)); |
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} |
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} |
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/** |
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* Get entity primary key property names |
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*/ |
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public function getPrimaryFields(): FieldMap |
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{ |
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$map = new FieldMap(); |
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foreach ($this->getFields() as $name => $field) { |
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if ($field->isPrimary()) { |
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$map->set($name, $field); |
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} |
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} |
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if ($this->primaryFields->count() === 0 xor $map->count() === 0) { |
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return $map->count() === 0 ? $this->primaryFields : $map; |
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} |
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if ( |
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$this->primaryFields->count() !== $map->count() |
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|| array_diff($map->getColumnNames(), $this->primaryFields->getColumnNames()) !== [] |
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) { |
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// todo make friendly exception |
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throw new EntityException("Ambiguous primary key definition for `{$this->getRole()}`."); |
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} |
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return $this->primaryFields; |
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} |
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public function setInheritance(Inheritance $inheritance): void |
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{ |
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$this->inheritance = $inheritance; |
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} |
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public function getInheritance(): ?Inheritance |
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{ |
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return $this->inheritance; |
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} |
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/** |
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* Check if entity is a child of STI |
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*/ |
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public function isChildOfSingleTableInheritance(): bool |
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{ |
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return $this->stiParent !== null; |
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} |
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/** |
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* @param class-string|null $parentClass |
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*/ |
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public function markAsChildOfSingleTableInheritance(?string $parentClass): void |
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{ |
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$this->stiParent = $parentClass; |
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} |
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381
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public function getDatabase(): ?string |
382
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{ |
383
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return $this->database; |
384
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} |
385
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386
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/** |
387
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* @param non-empty-string|null $database |
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388
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*/ |
389
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|
|
public function setDatabase(?string $database): void |
390
|
|
|
{ |
391
|
|
|
$this->database = $database; |
392
|
|
|
} |
393
|
|
|
|
394
|
|
|
public function getTableName(): ?string |
395
|
|
|
{ |
396
|
|
|
return $this->tableName; |
397
|
|
|
} |
398
|
|
|
|
399
|
|
|
/** |
400
|
|
|
* @param non-empty-string $tableName |
|
|
|
|
401
|
|
|
*/ |
402
|
|
|
public function setTableName(string $tableName): void |
403
|
|
|
{ |
404
|
|
|
$this->tableName = $tableName; |
405
|
|
|
} |
406
|
|
|
|
407
|
|
|
/** |
408
|
|
|
* Full entity copy. |
409
|
|
|
*/ |
410
|
|
|
public function __clone() |
411
|
|
|
{ |
412
|
|
|
$this->options = clone $this->options; |
413
|
|
|
$this->fields = clone $this->fields; |
414
|
|
|
$this->primaryFields = clone $this->primaryFields; |
415
|
|
|
$this->relations = clone $this->relations; |
416
|
|
|
$this->foreignKeys = clone $this->foreignKeys; |
417
|
|
|
} |
418
|
|
|
|
419
|
|
|
/** |
420
|
|
|
* @template T of object |
421
|
|
|
* |
422
|
|
|
* @param class-string<T>|null $class |
|
|
|
|
423
|
|
|
* |
424
|
|
|
* @return ($class is class-string<T> ? class-string<T> : null) |
|
|
|
|
425
|
|
|
*/ |
426
|
|
|
private function normalizeClass(?string $class = null): ?string |
427
|
|
|
{ |
428
|
|
|
if ($class === null) { |
429
|
|
|
return null; |
430
|
|
|
} |
431
|
|
|
|
432
|
|
|
/** @var class-string<T> $class */ |
433
|
|
|
$class = \ltrim($class, '\\'); |
434
|
|
|
|
435
|
|
|
return $class; |
436
|
|
|
} |
437
|
|
|
} |
438
|
|
|
|