UnicornFail\Emoji\Extension\EmojiCoreProcessor

Complexity

Total Complexity

6

Size/Duplication

Total Lines	41
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	27	5
A	setConfiguration()	0	3	1

<?php

declare(strict_types=1);

namespace UnicornFail\Emoji\Extension;

use League\Configuration\ConfigurationAwareInterface;
use League\Configuration\ConfigurationInterface;
use UnicornFail\Emoji\Event\DocumentParsedEvent;
use UnicornFail\Emoji\Node\Inline\AbstractEmoji;
use UnicornFail\Emoji\Parser\Lexer;

/**
 * Processes all parsed Emoji nodes and set the various configurations.
 */
final class EmojiCoreProcessor implements ConfigurationAwareInterface
{
    /**
     * @var ConfigurationInterface
     *
     * @psalm-readonly-allow-private-mutation
     */
    private $config;

    public function setConfiguration(ConfigurationInterface $configuration): void
    {
        $this->config = $configuration;
    }

    public function __invoke(DocumentParsedEvent $e): void
    {
        $convertTo = (string) ($this->config->get('convertTo') ?? Lexer::UNICODE);

        /** @var string[] $excludedShortcodes */
        $excludedShortcodes = $this->config->get('exclude.shortcodes');

        /** @var ?int $presentation */
        $presentation = $this->config->get('presentation');

        // Ensure tokens are set to the correct stringable type.
        $walker = $e->getDocument()->walker();
        while ($event = $walker->next()) {
            if (! $event->isEntering()) {
                continue;
            }

            $emoji = $event->getNode();
            if (! ($emoji instanceof AbstractEmoji)) {
                continue;
            }

            $emoji->setConvertTo($convertTo);
            $emoji->setExcludedShortcodes($excludedShortcodes);

            if ($presentation !== null) {
                $emoji->setPresentationMode($presentation);
            }
        }
    }
}