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<?php |
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/** |
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* @copyright Copyright (c) Flipbox Digital Limited |
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* @license https://github.com/flipboxfactory/craft-ember/blob/master/LICENSE |
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* @link https://github.com/flipboxfactory/craft-ember/ |
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*/ |
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namespace flipbox\craft\ember\objects; |
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use Craft; |
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use craft\base\Element; |
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use craft\base\ElementInterface; |
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/** |
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* @property int|null $elementId |
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* @property Element|ElementInterface|null $element |
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* |
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* @author Flipbox Factory <[email protected]> |
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* @since 2.0.0 |
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*/ |
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trait ElementMutatorTrait |
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{ |
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/** |
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* @var Element|null |
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*/ |
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private $element; |
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/** |
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* Set associated elementId |
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* |
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* @param $id |
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* @return $this |
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*/ |
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public function setElementId(int $id) |
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{ |
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$this->elementId = $id; |
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return $this; |
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} |
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/** |
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* Get associated elementId |
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* |
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* @return int|null |
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*/ |
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public function getElementId() |
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{ |
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if (null === $this->elementId && null !== $this->element) { |
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$this->elementId = $this->element->id; |
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} |
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return $this->elementId; |
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} |
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/** |
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* Associate a element |
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* |
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* @param mixed $element |
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* @return $this |
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*/ |
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public function setElement($element = null) |
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{ |
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$this->element = null; |
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if (!$element = $this->internalResolveElement($element)) { |
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$this->element = $this->elementId = null; |
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} else { |
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/** @var Element $element */ |
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$this->elementId = $element->id; |
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$this->element = $element; |
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} |
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return $this; |
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} |
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/** |
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* @return ElementInterface|null |
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*/ |
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public function getElement() |
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{ |
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/** @var Element $element */ |
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if ($this->element === null) { |
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$element = $this->resolveElement(); |
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$this->setElement($element); |
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return $element; |
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} |
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$elementId = $this->elementId; |
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if ($elementId !== null && |
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$elementId !== $this->element->id |
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) { |
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$this->element = null; |
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return $this->getElement(); |
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} |
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return $this->element; |
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} |
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/** |
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* @return ElementInterface|null |
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*/ |
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protected function resolveElement() |
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{ |
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if ($model = $this->resolveElementFromId()) { |
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return $model; |
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} |
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return null; |
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} |
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/** |
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* @return ElementInterface|null |
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*/ |
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private function resolveElementFromId() |
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{ |
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if (null === $this->elementId) { |
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return null; |
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} |
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return Craft::$app->getElements()->getElementById($this->elementId); |
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} |
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/** |
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* @param mixed $element |
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* @return ElementInterface|Element|null |
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*/ |
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protected function internalResolveElement($element = null) |
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{ |
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if ($element instanceof ElementInterface) { |
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return $element; |
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} |
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if (is_numeric($element)) { |
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return Craft::$app->getElements()->getElementById($element); |
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} |
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if (is_string($element)) { |
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return Craft::$app->getElements()->getElementByUri($element); |
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} |
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return Craft::$app->getElements()->createElement($element); |
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} |
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} |
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flipboxfactory /
craft-ember
