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<?php |
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declare(strict_types=1); |
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namespace UnicornFail\Emoji\Extension; |
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use League\Configuration\ConfigurationAwareInterface; |
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use League\Configuration\ConfigurationInterface; |
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use UnicornFail\Emoji\EmojiConverterInterface; |
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use UnicornFail\Emoji\Emojibase\EmojibaseDatasetInterface; |
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use UnicornFail\Emoji\Event\DocumentParsedEvent; |
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use UnicornFail\Emoji\Node\Emoji; |
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use UnicornFail\Emoji\Parser\Lexer; |
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/** |
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* Processes all parsed Emoji nodes and set the various configurations. |
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*/ |
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final class EmojiCoreProcessor implements ConfigurationAwareInterface |
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{ |
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/** |
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* @var ConfigurationInterface |
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* |
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* @psalm-readonly-allow-private-mutation |
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* @psalm-suppress PropertyNotSetInConstructor |
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*/ |
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private $config; |
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public function __invoke(DocumentParsedEvent $e): void |
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{ |
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/** @var string[] $excludedShortcodes */ |
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$excludedShortcodes = $this->config->get('exclude/shortcodes'); |
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/** @var ?int $presentation */ |
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$presentation = $this->config->get('presentation'); |
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// Ensure emojis are set to the correct stringable type. |
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$walker = $e->getDocument()->walker(); |
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while ($event = $walker->next()) { |
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if (! $event->isEntering()) { |
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continue; |
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} |
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$node = $event->getNode(); |
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if (! ($node instanceof Emoji)) { |
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continue; |
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} |
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$literal = null; |
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$type = $node->getParsedType(); |
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$configPath = 'convert.' . (EmojiConverterInterface::TYPES[$type] ?? ''); |
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/** @var ?int $conversionType */ |
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$conversionType = null; |
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if ($this->config->exists($configPath) && ($configType = (string) ($this->config->get($configPath) ?? ''))) { |
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$index = \array_search($configType, EmojiConverterInterface::TYPES, true); |
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if (\is_int($index)) { |
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$conversionType = $index; |
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} |
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} |
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// If the conversion type isn't one of the core Lexer:TYPES, then do nothing. |
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// It should be handled by a different extension/processor. |
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if ($conversionType === null) { |
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continue; |
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} |
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switch ($conversionType) { |
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case Lexer::T_EMOTICON: |
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$literal = $node->emoticon; |
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break; |
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case Lexer::T_HTML_ENTITY: |
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$literal = $node->htmlEntity; |
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break; |
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case Lexer::T_SHORTCODE: |
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if ($shortcode = $node->getShortcode($excludedShortcodes, true)) { |
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$literal = $shortcode; |
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} |
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break; |
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case Lexer::T_TEXT: |
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case Lexer::T_UNICODE: |
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if (($presentation ?? $node->type) === EmojibaseDatasetInterface::TEXT && $node->text) { |
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$literal = $node->text; |
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} else { |
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$literal = $node->emoji ?? $node->unicode; |
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} |
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break; |
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} |
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if ($literal !== null) { |
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$node->setLiteral($literal); |
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} |
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} |
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} |
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public function setConfiguration(ConfigurationInterface $configuration): void |
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{ |
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$this->config = $configuration; |
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} |
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} |
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unicorn-fail /
emoji
