74 Zeilen
2.3 KiB
PHP
74 Zeilen
2.3 KiB
PHP
<?php namespace Todaymade\Daux\Format\HTMLFile\ContentTypes\Markdown;
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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\Element\Link;
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use Todaymade\Daux\Config;
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use Todaymade\Daux\DauxHelper;
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use Todaymade\Daux\Exception\LinkNotFoundException;
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use Todaymade\Daux\Tree\Entry;
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class LinkRenderer extends \Todaymade\Daux\ContentTypes\Markdown\LinkRenderer
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{
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/**
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* @param AbstractInline|Link $inline
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* @param ElementRendererInterface $htmlRenderer
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* @return HtmlElement
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* @throws LinkNotFoundException
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*/
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public function render(AbstractInline $inline, ElementRendererInterface $htmlRenderer)
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{
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// This can't be in the method type as
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// the method is an abstract and should
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// have the same interface
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if (!$inline instanceof Link) {
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throw new \RuntimeException(
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'Wrong type passed to ' . __CLASS__ . '::' . __METHOD__ .
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" the expected type was 'League\\CommonMark\\Inline\\Element\\Link' but '" .
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get_class($inline) . "' was provided"
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);
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}
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$element = parent::render($inline, $htmlRenderer);
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$url = $inline->getUrl();
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// empty urls and anchors should
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// not go through the url resolver
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if (!$this->isValidUrl($url)) {
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return $element;
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}
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// Absolute urls, shouldn't either
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if ($this->isExternalUrl($url)) {
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$element->setAttribute('class', 'Link--external');
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return $element;
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}
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// if there's a hash component in the url, we can directly use it as all pages are in the same file
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$urlAndHash = explode('#', $url);
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if (isset($urlAndHash[1])) {
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$element->setAttribute('href', '#' . $urlAndHash[1]);
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return $element;
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}
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try {
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$file = $this->resolveInternalFile($url);
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$url = $file->getUrl();
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} catch (LinkNotFoundException $e) {
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if ($this->daux->isStatic()) {
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throw $e;
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}
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$element->setAttribute('class', 'Link--broken');
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}
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$url = str_replace('/', '_', $url);
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$element->setAttribute('href', "#file_$url");
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return $element;
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}
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} |