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<?php |
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/* |
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* This file is part of the league/commonmark-ext-smartpunct package. |
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* |
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* (c) Colin O'Dell <[email protected]> |
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* |
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* Original code based on the CommonMark JS reference parser (http://bitly.com/commonmark-js) |
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* - (c) John MacFarlane |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace League\CommonMark\Ext\SmartPunct; |
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use League\CommonMark\ElementRendererInterface; |
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use League\CommonMark\HtmlElement; |
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use League\CommonMark\Inline\Element\AbstractInline; |
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use League\CommonMark\Inline\Renderer\InlineRendererInterface; |
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final class QuoteRenderer implements InlineRendererInterface |
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{ |
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/** |
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* @param AbstractInline $inline |
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* @param ElementRendererInterface $htmlRenderer |
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* |
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* @return HtmlElement|string|null |
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*/ |
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public function render(AbstractInline $inline, ElementRendererInterface $htmlRenderer) |
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{ |
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if (!$inline instanceof Quote) { |
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throw new \InvalidArgumentException(sprintf('Expected an instance of "%s", got "%s" instead', Quote::class, get_class($inline))); |
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} |
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// Handles unpaired quotes which remain after processing delimiters |
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if ($inline->getContent() === Quote::SINGLE_QUOTE) { |
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// Render as an apostrophe |
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return Quote::SINGLE_QUOTE_CLOSER; |
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} elseif ($inline->getContent() === Quote::DOUBLE_QUOTE) { |
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// Render as an opening quote |
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return Quote::DOUBLE_QUOTE_OPENER; |
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} |
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return $inline->getContent(); |
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} |
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} |
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thephpleague /
commonmark-ext-smartpunct
