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<?php |
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declare(strict_types = 1); |
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namespace Mikemirten\Component\JsonApi\Mapper\Definition; |
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use Mikemirten\Component\JsonApi\Mapper\Definition\Behaviour\LinksAwareInterface; |
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use Mikemirten\Component\JsonApi\Mapper\Definition\Behaviour\LinksContainer; |
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/** |
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* Definition of relationship |
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* |
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* @package Mikemirten\Component\JsonApi\Mapper\Definition |
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*/ |
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class Relationship implements LinksAwareInterface |
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{ |
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use LinksContainer; |
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const TYPE_X_TO_ONE = 1; |
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const TYPE_X_TO_MANY = 2; |
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/** |
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* Name unique name of resource-object inside of relationships-object |
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* |
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* { |
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* "author": { <--- Name of resource-object |
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* "data": { |
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* "id": "12345", |
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* "type": "Author" |
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* } |
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* } |
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* } |
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* |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* Type or relationship: "x to one" or "x to many". |
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* |
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* @see for TYPE_* constants. |
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* |
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* @var int |
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*/ |
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protected $type; |
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/** |
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* Extra metadata |
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* |
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* @var array |
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*/ |
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protected $metadata = []; |
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/** |
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* Name of property contains related object. |
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* Value is optional. Can be set only for real properties. |
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* |
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* @var string |
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*/ |
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protected $propertyName; |
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/** |
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* Getter-method to access related data |
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* |
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* @var string |
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*/ |
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protected $getter; |
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/** |
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* Include data with resource-identifier(s) |
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* |
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* @var bool |
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*/ |
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protected $includeData = false; |
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/** |
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* Limit amount of resource identifiers of collection |
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* Works only with "x-to-many" type of relation. |
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* |
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* @var int |
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*/ |
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protected $dataLimit = 0; |
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/** |
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* Relationship constructor. |
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* |
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* @param string $name |
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* @param int $type |
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* @param string $getter |
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*/ |
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public function __construct(string $name, int $type, string $getter) |
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{ |
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$this->name = $name; |
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$this->type = $type; |
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$this->getter = $getter; |
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} |
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/** |
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* Get name |
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* |
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* @return string |
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*/ |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* Get metadata to include into document's relationship |
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* [name => value] |
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* |
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* @return array |
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*/ |
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public function getMetadata(): array |
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{ |
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return $this->metadata; |
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} |
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/** |
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* Is x-to-many type of relationship ? |
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* |
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* @return bool |
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*/ |
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public function isCollection(): bool |
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{ |
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return $this->type === self::TYPE_X_TO_MANY; |
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} |
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/** |
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* Get type of relationship |
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* @see TYPE_X_TO_* constants |
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* |
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* @return int |
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*/ |
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public function getType(): int |
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{ |
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return $this->type; |
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} |
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/** |
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* Set name of property contains related object |
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* |
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* @param string $name |
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*/ |
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public function setPropertyName(string $name) |
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{ |
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$this->propertyName = $name; |
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} |
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/** |
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* Has name of property ? |
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* |
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* @return bool |
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*/ |
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public function hasPropertyName(): bool |
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{ |
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return $this->propertyName !== null; |
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} |
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/** |
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* Get name of property contains related object |
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* |
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* @return string |
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*/ |
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public function getPropertyName(): string |
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{ |
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return $this->propertyName; |
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} |
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/** |
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* Get name of a getter-method to access related data |
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* |
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* @return string |
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*/ |
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public function getGetter(): string |
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{ |
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return $this->getter; |
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} |
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/** |
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* Set include-data option |
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* |
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* @param bool $include |
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*/ |
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public function setIncludeData(bool $include = true) |
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{ |
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$this->includeData = $include; |
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} |
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/** |
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* Is data-section with resource-identifier(s) have to be included ? |
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* |
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* @return bool |
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*/ |
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public function isDataIncluded(): bool |
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{ |
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return $this->includeData; |
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} |
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/** |
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* Set limit of amount of resource-objects in data-section |
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* Works only for "x-to-many" type of relationship with included data allowed |
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* |
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* @param int $limit |
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*/ |
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public function setDataLimit(int $limit) |
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{ |
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$this->dataLimit = $limit; |
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} |
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/** |
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* Get limit of amount of resource-objects in data-section |
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* Has a sense only for "x-to-many" type of relationship with included data allowed |
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* |
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* @return int |
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*/ |
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public function getDataLimit(): int |
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{ |
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return $this->dataLimit; |
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} |
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/** |
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* Merge a relationship into this one |
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* |
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* @param self $relationship |
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*/ |
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public function merge(self $relationship) |
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{ |
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$this->mergeLinks($relationship); |
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} |
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} |