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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\Field; |
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use craft\base\FieldInterface; |
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/** |
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* @property int|null $fieldId |
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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 FieldMutatorTrait |
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{ |
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/** |
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* @var Field|FieldInterface|null |
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*/ |
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private $field; |
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/** |
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* @return bool |
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*/ |
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public function isFieldSet(): bool |
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{ |
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return null !== $this->field; |
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} |
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/** |
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* Set associated fieldId |
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* |
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* @param int|null $id |
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* @return $this |
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*/ |
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public function setFieldId(int $id = null) |
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{ |
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$this->fieldId = $id; |
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return $this; |
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} |
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/** |
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* Get associated fieldId |
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* |
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* @return int|null |
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*/ |
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public function getFieldId() |
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{ |
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if (null === $this->fieldId && null !== $this->field) { |
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$this->fieldId = $this->field->id; |
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} |
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return $this->fieldId; |
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} |
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/** |
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* Associate a site |
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* |
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* @param mixed $field |
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* @return $this |
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*/ |
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public function setField($field = null) |
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{ |
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$this->field = null; |
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if (!$field = $this->internalResolveField($field)) { |
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$this->field = $this->fieldId = null; |
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} else { |
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$this->fieldId = $field->id; |
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$this->field = $field; |
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} |
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return $this; |
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} |
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/** |
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* @return FieldInterface|Field|null |
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*/ |
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public function getField() |
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{ |
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if ($this->field === null) { |
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$site = $this->resolveField(); |
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$this->setField($site); |
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return $site; |
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} |
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$fieldId = $this->fieldId; |
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if ($fieldId !== null && |
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$fieldId !== $this->field->id |
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) { |
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$this->field = null; |
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return $this->getField(); |
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} |
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return $this->field; |
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} |
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/** |
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* @return FieldInterface|Field|null |
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*/ |
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protected function resolveField() |
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{ |
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if ($site = $this->resolveFieldFromId()) { |
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return $site; |
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} |
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return null; |
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} |
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/** |
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* @return FieldInterface|Field|null |
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*/ |
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private function resolveFieldFromId() |
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{ |
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if (null === $this->fieldId) { |
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return null; |
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} |
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/** @noinspection PhpIncompatibleReturnTypeInspection */ |
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return Craft::$app->getFields()->getFieldById($this->fieldId); |
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} |
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/** |
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* @param mixed $field |
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* @return FieldInterface|FieldInterface|Field|null |
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*/ |
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protected function internalResolveField($field = null) |
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{ |
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if ($field instanceof FieldInterface) { |
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return $field; |
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} |
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if (is_numeric($field)) { |
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return Craft::$app->getFields()->getFieldById($field); |
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} |
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if (is_string($field)) { |
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return Craft::$app->getFields()->getFieldByHandle($field); |
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} |
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return Craft::$app->getFields()->createField($field); |
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} |
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} |
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