1 files changed, 64 insertions, 0 deletions
diff --git a/vendor/league/commonmark/src/Extension/Footnote/Renderer/FootnoteRenderer.php b/vendor/league/commonmark/src/Extension/Footnote/Renderer/FootnoteRenderer.php
new file mode 100644
index 0000000000..f18e35a2a1
--- /dev/null
+++ b/vendor/league/commonmark/src/Extension/Footnote/Renderer/FootnoteRenderer.php
@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * This file is part of the league/commonmark package.
+ *
+ * (c) Colin O'Dell <colinodell@gmail.com>
+ * (c) Rezo Zero / Ambroise Maupate
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace League\CommonMark\Extension\Footnote\Renderer;
+
+use League\CommonMark\Block\Element\AbstractBlock;
+use League\CommonMark\Block\Renderer\BlockRendererInterface;
+use League\CommonMark\ElementRendererInterface;
+use League\CommonMark\Extension\Footnote\Node\Footnote;
+use League\CommonMark\HtmlElement;
+use League\CommonMark\Util\ConfigurationAwareInterface;
+use League\CommonMark\Util\ConfigurationInterface;
+
+final class FootnoteRenderer implements BlockRendererInterface, ConfigurationAwareInterface
+{
+    /** @var ConfigurationInterface */
+    private $config;
+
+    /**
+     * @param Footnote                 $block
+     * @param ElementRendererInterface $htmlRenderer
+     * @param bool                     $inTightList
+     *
+     * @return HtmlElement
+     */
+    public function render(AbstractBlock $block, ElementRendererInterface $htmlRenderer, bool $inTightList = false)
+    {
+        if (!($block instanceof Footnote)) {
+            throw new \InvalidArgumentException('Incompatible block type: ' . \get_class($block));
+        }
+
+        $attrs = $block->getData('attributes', []);
+        $attrs['class'] = $attrs['class'] ?? $this->config->get('footnote/footnote_class', 'footnote');
+        $attrs['id'] = $this->config->get('footnote/footnote_id_prefix', 'fn:') . \mb_strtolower($block->getReference()->getLabel());
+        $attrs['role'] = 'doc-endnote';
+
+        foreach ($block->getBackrefs() as $backref) {
+            $block->lastChild()->appendChild($backref);
+        }
+
+        return new HtmlElement(
+            'li',
+            $attrs,
+            $htmlRenderer->renderBlocks($block->children()),
+            true
+        );
+    }
+
+    public function setConfiguration(ConfigurationInterface $configuration)
+    {
+        $this->config = $configuration;
+    }
+}