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<?php |
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namespace CultuurNet\UDB3\Label; |
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use CultuurNet\UDB3\Label\Specifications\LabelEventIsOfEventType; |
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use CultuurNet\UDB3\Label\Specifications\LabelEventIsOfOrganizerType; |
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use CultuurNet\UDB3\Label\Specifications\LabelEventIsOfPlaceType; |
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use CultuurNet\UDB3\Label\ValueObjects\RelationType; |
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use CultuurNet\UDB3\LabelEventInterface; |
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class LabelEventRelationTypeResolver implements LabelEventRelationTypeResolverInterface |
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{ |
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/** |
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* @var LabelEventIsOfEventType |
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*/ |
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private $eventTypeSpecification; |
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/** |
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* @var LabelEventIsOfPlaceType |
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*/ |
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private $placeTypeSpecification; |
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/** |
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* @var LabelEventIsOfOrganizerType |
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*/ |
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private $organizerTypeSpecification; |
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public function __construct() |
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{ |
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$this->eventTypeSpecification = new LabelEventIsOfEventType(); |
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$this->placeTypeSpecification = new LabelEventIsOfPlaceType(); |
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$this->organizerTypeSpecification = new LabelEventIsOfOrganizerType(); |
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} |
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/** |
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* @param LabelEventInterface $labelEvent |
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* @return RelationType |
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* @throws \InvalidArgumentException |
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*/ |
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public function getRelationType(LabelEventInterface $labelEvent) |
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{ |
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if ($this->eventTypeSpecification->isSatisfiedBy($labelEvent)) { |
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$relationType = RelationType::EVENT(); |
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} else if ($this->placeTypeSpecification->isSatisfiedBy($labelEvent)) { |
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$relationType = RelationType::PLACE(); |
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} else if ($this->organizerTypeSpecification->isSatisfiedBy($labelEvent)) { |
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$relationType = RelationType::ORGANIZER(); |
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} else { |
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$message = $this->createIllegalArgumentMessage($labelEvent); |
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throw new \InvalidArgumentException($message); |
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} |
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return $relationType; |
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} |
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/** |
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* @param LabelEventInterface $labelEvent |
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* @return string |
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*/ |
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private function createIllegalArgumentMessage($labelEvent) |
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{ |
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return 'Event with type ' . get_class($labelEvent) . ' can not be converted to a relation type!'; |
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} |
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} |
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cultuurnet /
udb3-php
