BitBag\CmsPlugin\Twig\Extension\RenderBlockExtension

Complexity

Total Complexity

7

Size/Duplication

Total Lines	74
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	7

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
A	getFunctions()	0	6	1
B	renderBlock()	0	27	5

<?php

/**
 * This file was created by the developers from BitBag.
 * Feel free to contact us once you face any issues or want to start
 * another great project.
 * You can find more information about us on https://bitbag.shop and write us
 * an email on kontakt@bitbag.pl.
 */

declare(strict_types=1);

namespace BitBag\CmsPlugin\Twig\Extension;

use BitBag\CmsPlugin\Entity\BlockInterface;
use BitBag\CmsPlugin\Exception\TemplateTypeNotFound;
use BitBag\CmsPlugin\Repository\BlockRepositoryInterface;
use Psr\Log\LoggerInterface;

/**
 * @author Patryk Drapik <patryk.drapik@bitbag.pl>
 * @author Mikołaj Król <mikolaj.krol@bitbag.pl>
 */
final class RenderBlockExtension extends \Twig_Extension
{
    const TEXT_BLOCK_TEMPLATE = '@BitBagCmsPlugin/Shop/Block/textBlock.html.twig';
    const HTML_BLOCK_TEMPLATE = '@BitBagCmsPlugin/Shop/Block/htmlBlock.html.twig';
    const IMAGE_BLOCK_TEMPLATE = '@BitBagCmsPlugin/Shop/Block/imageBlock.html.twig';

    /**
     * @var BlockRepositoryInterface
     */
    private $blockRepository;

    /**
     * @var LoggerInterface
     */
    private $logger;

    /**
     * @param BlockRepositoryInterface $blockRepository
     * @param LoggerInterface $logger
     */
    public function __construct(
        BlockRepositoryInterface $blockRepository,
        LoggerInterface $logger
    )
    {
        $this->blockRepository = $blockRepository;
        $this->logger = $logger;
    }

    /**
     * @return \Twig_SimpleFunction[]
     */
    public function getFunctions(): array
    {
        return [
            new \Twig_SimpleFunction('bitbag_render_block', [$this, 'renderBlock'], ['needs_environment' => true, 'is_safe' => ['html'],]),
        ];
    }

    /**
     * @param \Twig_Environment $twigEnvironment
     * @param string $code
     *
     * @return null|string
     * @throws TemplateTypeNotFound
     */
    public function renderBlock(\Twig_Environment $twigEnvironment, $code): ?string
    {
        $block = $this->blockRepository->findEnabledByCode($code);

        if (false === $block instanceof BlockInterface) {
            $this->logger->warning(sprintf(
                'Block with "%s" code was not found in the database.',
                $code
            ));

            return null;
        }

        if (BlockInterface::TEXT_BLOCK_TYPE === $block->getType()) {
            return $twigEnvironment->render(self::TEXT_BLOCK_TEMPLATE, ['block' => $block]);
        }

        if (BlockInterface::HTML_BLOCK_TYPE === $block->getType()) {
            return $twigEnvironment->render(self::HTML_BLOCK_TEMPLATE, ['block' => $block]);
        }

        if (BlockInterface::IMAGE_BLOCK_TYPE === $block->getType()) {
            return $twigEnvironment->render(self::IMAGE_BLOCK_TEMPLATE, ['block' => $block]);
        }

        throw new TemplateTypeNotFound($block->getType());
    }
}