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<?php |
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declare(strict_types=1); |
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namespace League\Emoji\Extension; |
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use League\Configuration\ConfigurationAwareInterface; |
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use League\Configuration\ConfigurationInterface; |
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use League\Emoji\EmojiConverterInterface; |
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use League\Emoji\Emojibase\EmojibaseDatasetInterface; |
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use League\Emoji\Event\DocumentParsedEvent; |
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use League\Emoji\Lexer\EmojiLexer; |
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use League\Emoji\Node\Emoji; |
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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 $e): void |
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{ |
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// Ensure emoji content is set to the correct conversion type. |
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foreach ($e->getDocument()->getNodes() as $node) { |
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if (! ($node instanceof Emoji)) { |
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continue; |
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} |
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$content = $this->getEmojiContent($node); |
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if ($content !== null) { |
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$node->setContent($content); |
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} |
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} |
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} |
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protected function getConversionType(Emoji $emoji): ?int |
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{ |
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$type = $emoji->getParsedType(); |
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$configPath = 'convert.' . (EmojiConverterInterface::TYPES[$type] ?? ''); |
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if ($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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return $index; |
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} |
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} |
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return null; |
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} |
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protected function getEmojiContent(Emoji $emoji): ?string |
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{ |
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$content = null; |
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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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switch ($this->getConversionType($emoji)) { |
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case EmojiLexer::T_EMOTICON: |
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$content = $emoji->emoticon; |
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break; |
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case EmojiLexer::T_HTML_ENTITY: |
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$content = $emoji->htmlEntity; |
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break; |
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case EmojiLexer::T_SHORTCODE: |
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$content = $emoji->getShortcode((array) $this->config->get('exclude/shortcodes'), true); |
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break; |
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case EmojiLexer::T_TEXT: |
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case EmojiLexer::T_UNICODE: |
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$content = $this->getEmojiUnicode($emoji); |
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break; |
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} |
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return $content; |
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} |
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protected function getEmojiUnicode(Emoji $emoji): ?string |
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{ |
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if (($this->config->get('presentation') ?? $emoji->type) === EmojibaseDatasetInterface::TEXT && $emoji->text) { |
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return $emoji->text; |
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} |
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return $emoji->emoji ?? $emoji->unicode; |
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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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