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<?php |
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/* |
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* This file is part of the league/commonmark package. |
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* |
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* (c) Colin O'Dell <[email protected]> |
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* (c) Rezo Zero / Ambroise Maupate |
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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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declare(strict_types=1); |
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namespace League\CommonMark\Extension\Footnote\Renderer; |
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use League\CommonMark\Configuration\ConfigurationAwareInterface; |
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use League\CommonMark\Configuration\ConfigurationInterface; |
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use League\CommonMark\Extension\Footnote\Node\Footnote; |
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use League\CommonMark\Node\Node; |
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use League\CommonMark\Renderer\ChildNodeRendererInterface; |
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use League\CommonMark\Renderer\NodeRendererInterface; |
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use League\CommonMark\Util\HtmlElement; |
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final class FootnoteRenderer implements NodeRendererInterface, ConfigurationAwareInterface |
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{ |
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/** @var ConfigurationInterface */ |
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private $config; |
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/** |
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* {@inheritDoc} |
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*/ |
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public function render(Node $node, ChildNodeRendererInterface $childRenderer) |
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{ |
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if (! ($node instanceof Footnote)) { |
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throw new \InvalidArgumentException('Incompatible node type: ' . \get_class($node)); |
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} |
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$attrs = $node->getData('attributes', []); |
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$attrs['class'] = $attrs['class'] ?? $this->config->get('footnote/footnote_class', 'footnote'); |
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$attrs['id'] = $this->config->get('footnote/footnote_id_prefix', 'fn:') . \mb_strtolower($node->getReference()->getLabel()); |
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$attrs['role'] = 'doc-endnote'; |
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return new HtmlElement( |
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'li', |
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$attrs, |
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$childRenderer->renderNodes($node->children()), |
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true |
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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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thephpleague /
commonmark
