Update (front post): Fix parsing issue

This commit is contained in:
2023-10-04 20:19:52 +08:00
parent 1e7b75706e
commit dba3f0f638
8 changed files with 33 additions and 35 deletions

View File

@@ -189,21 +189,26 @@ private function injectTableOfContents($html)
}
// Create the Table of Contents
$toc = '<div class="p-3 rounded-3 bg-light mb-3"><ol>';
$h2Elements->each(function (Crawler $node, $i) use (&$toc) {
$content = $node->text();
$id = 'link-'.$i; // Creating a simple id based on the index
$node->getNode(0)->setAttribute('id', $id); // Set the id to the h2 tag
$toc .= "<li class=\"py-1\"><a class=\"text-decoration-none hover-text-decoration-underline\" href='#{$id}'>{$content}</a></li>";
$domDocument = $crawler->getNode(0)->ownerDocument;
$tocDiv = $domDocument->createElement('div');
$tocDiv->setAttribute('class', 'p-3 rounded-3 bg-light mb-3');
$ol = $domDocument->createElement('ol');
$tocDiv->appendChild($ol);
$h2Elements->each(function (Crawler $node, $i) use ($ol) {
$content = htmlspecialchars($node->text(), ENT_XML1 | ENT_COMPAT, 'UTF-8');
$id = 'link-'.$i;
$node->getNode(0)->setAttribute('id', $id);
$li = $ol->appendChild(new \DOMElement('li'));
$li->setAttribute('class', 'py-1');
$a = $li->appendChild(new \DOMElement('a', $content));
$a->setAttribute('class', 'text-decoration-none hover-text-decoration-underline');
$a->setAttribute('href', '#'.$id);
});
$toc .= '</ol></div>';
// Insert TOC after h1
$domDocument = $crawler->getNode(0)->ownerDocument;
$fragment = $domDocument->createDocumentFragment();
$fragment->appendXML($toc);
$h1Node = $crawler->filter('h1')->getNode(0);
$h1Node->parentNode->insertBefore($fragment, $h1Node->nextSibling);
$h1Node->parentNode->insertBefore($tocDiv, $h1Node->nextSibling);
// Get the updated HTML
$updatedHtml = $crawler->filter('body')->html();