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<?php |
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namespace Swis\JsonApi\Client\Relations; |
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use Swis\JsonApi\Client\Collection; |
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use Swis\JsonApi\Client\Interfaces\ManyRelationInterface; |
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/** |
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* @property \Swis\JsonApi\Client\Collection|null $included |
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*/ |
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abstract class AbstractManyRelation extends AbstractRelation implements ManyRelationInterface |
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{ |
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/** |
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* @param \Swis\JsonApi\Client\Collection $included |
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* |
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* @return $this |
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*/ |
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public function associate(Collection $included) |
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{ |
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$this->included = $included; |
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return $this; |
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} |
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/** |
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* @return bool |
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*/ |
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public function hasIncluded(): bool |
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{ |
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return $this->getIncluded()->isNotEmpty(); |
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} |
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/** |
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* @return \Swis\JsonApi\Client\Collection |
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*/ |
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public function getIncluded(): Collection |
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{ |
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return $this->included ?: new Collection(); |
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} |
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/** |
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* Sort the included collection by the given key. |
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* You can also pass your own callback to determine how to sort the collection values. |
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* |
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* @param callable $callback |
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* @param int $options |
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* @param bool $descending |
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* |
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* @return $this |
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*/ |
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public function sortBy($callback, $options = SORT_REGULAR, $descending = false) |
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{ |
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// Included may be empty when defining the relation (on the item), |
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// but will be filled when using the relation to fetch the data. |
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// Checking if we have included items and applying the order is |
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// simpler then keeping track of the sorts and applying them later. |
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if ($this->hasIncluded()) { |
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$this->included = $this->getIncluded()->sortBy($callback, $options, $descending); |
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} |
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return $this; |
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} |
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} |
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swisnl /
json-api-client
