AppBundle\Service\Extractor\EventExtractor

Complexity

Total Complexity

5

Size/Duplication

Total Lines	57
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

92%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	extract()	0	17	2
A	getImages()	0	17	2
A	generateImageUrl()	0	10	1

<?php

namespace AppBundle\Service\Extractor;

use AppBundle\Entity\Event;
use AppBundle\Entity\Image;
use AppBundle\Exception\UnsupportedEntityException;
use AppBundle\Service\Extractor\Infrastructure\AbstractExtractor;

/**
 * @author Vehsamrak
 */
class EventExtractor extends AbstractExtractor
{

    /**
     * @param Event $entity
     * @throws UnsupportedEntityException
     */
    public function extract($entity): array
    {
        if ($entity instanceof Event) {
            $serializedData = [
                'id'          => $entity->getId(),
                'date'        => $entity->getDate(),
                'name'        => $entity->getName(),
                'description' => $entity->getDescription(),
                'creator'     => $entity->getCreatorLogin(),
                'images'      => $this->getImages($entity),
            ];
        } else {
            throw new UnsupportedEntityException();
        }

        return $serializedData;
    }

    /**
     * @return array|null
     */
    private function getImages(Event $event)
    {
        $images = $event->getImages();

        if ($images) {
            $eventId = $event->getId();

            return array_map(
                function (Image $image) use ($eventId) {
                    return $this->generateImageUrl($eventId, $image->getName());
                },
                $images->toArray()
            );
        } else {
            return null;
        }
    }

    private function generateImageUrl(string $eventId, string $imageName): string
    {
        return $this->generateUrl(
            'event_image_view',
            [
                'eventId'   => $eventId,
                'imageName' => $imageName,
            ]
        );
    }
}