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<?php |
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/** |
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* Cycle ORM Schema Builder. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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declare(strict_types=1); |
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namespace Cycle\Schema\Definition; |
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use Cycle\Schema\Definition\Map\OptionMap; |
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use Cycle\Schema\Exception\RelationException; |
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final class Relation |
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{ |
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/** @var OptionMap */ |
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private $options; |
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/** @var string */ |
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private $type; |
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/** @var string */ |
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private $target; |
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/** @var string|null */ |
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private $inverse = null; |
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/** @var string|null */ |
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private $inverseType = null; |
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/** @var int|null */ |
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private $inverseLoad = null; |
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/** |
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* Relation constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->options = new OptionMap(); |
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} |
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/** |
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* @return OptionMap |
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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 string $type |
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* @return Relation |
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*/ |
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public function setType(string $type): Relation |
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{ |
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$this->type = $type; |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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public function getType(): string |
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{ |
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if ($this->type === null) { |
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throw new RelationException("Relation type must be set"); |
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} |
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return $this->type; |
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} |
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/** |
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* @param string $target |
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* @return Relation |
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*/ |
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public function setTarget(string $target): Relation |
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{ |
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$this->target = $target; |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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public function getTarget(): string |
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{ |
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if ($this->target === null) { |
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throw new RelationException("Relation target must be set"); |
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} |
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return $this->target; |
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} |
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/** |
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* @param string $into |
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* @param string $as |
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* @param int $load |
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* @return Relation |
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*/ |
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public function setInverse(string $into, string $as, ?int $load = null): Relation |
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{ |
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$this->inverse = $into; |
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$this->inverseType = $as; |
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$this->inverseLoad = $load; |
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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 isInversed(): bool |
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{ |
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return $this->inverse != null; |
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} |
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/** |
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* @return string|null |
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*/ |
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public function getInverseName(): ?string |
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{ |
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return $this->inverse; |
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} |
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/** |
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* @return string|null |
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*/ |
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public function getInverseType(): ?string |
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{ |
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return $this->inverseType; |
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} |
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/** |
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* @return int|null |
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*/ |
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public function getInverseLoad(): ?int |
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{ |
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return $this->inverseLoad; |
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} |
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/** |
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* Cloning. |
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*/ |
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public function __clone() |
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{ |
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$this->options = clone $this->options; |
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} |
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} |
cycle /
schema-builder
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