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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\Block\Element\AbstractBlock; |
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use League\CommonMark\Block\Renderer\BlockRendererInterface; |
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use League\CommonMark\ElementRendererInterface; |
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use League\CommonMark\Extension\Footnote\Node\Footnote; |
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use League\CommonMark\HtmlElement; |
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use League\CommonMark\Util\ConfigurationAwareInterface; |
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use League\CommonMark\Util\ConfigurationInterface; |
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final class FootnoteRenderer implements BlockRendererInterface, 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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* @param Footnote $block |
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* @param ElementRendererInterface $htmlRenderer |
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* @param bool $inTightList |
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* |
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* @return HtmlElement |
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*/ |
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public function render(AbstractBlock $block, ElementRendererInterface $htmlRenderer, bool $inTightList = false) |
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{ |
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if (!($block instanceof Footnote)) { |
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throw new \InvalidArgumentException('Incompatible block type: ' . \get_class($block)); |
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} |
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$attrs = $block->getData('attributes', []); |
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$attrs['class'] = $attrs['class'] ?? $this->config->get('footnote/footnote_class', 'footnote'); |
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$attrs['id'] = $this->config->get('footnote/footnote_id_prefix', 'fn:') . \mb_strtolower($block->getReference()->getLabel()); |
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$attrs['role'] = 'doc-endnote'; |
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foreach ($block->getBackrefs() as $backref) { |
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$block->lastChild()->appendChild($backref); |
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} |
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return new HtmlElement( |
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'li', |
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$attrs, |
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$htmlRenderer->renderBlocks($block->children()), |
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true |
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); |
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} |
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public function setConfiguration(ConfigurationInterface $configuration) |
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{ |
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$this->config = $configuration; |
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} |
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} |
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