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vanleantking/crawler-edit.php

Forked from jakzal/crawler-edit.php
Created June 7, 2019 04:40
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Removing nodes with DomCrawler
Raw
crawler-edit.php
<?php
<<<CONFIG
packages:
- "symfony/dom-crawler: ~2.3"
- "symfony/css-selector: ~2.3"
CONFIG;
use Symfony\Component\DomCrawler\Crawler;
$html = <<<HTML
<html>
<div class="content">
<h2 class="gamma">Excerpt</h2>
<p>...content html...</p>
</div>
<div class="content">
<h2 class="gamma">Excerpt</h2>
<p>...more content html...</p>
</div>
</html>
HTML;
$crawler = new Crawler($html, 'http://localhost');
// remove all h2 nodes inside .content
$crawler->filter('html .content h2')->each(function (Crawler $crawler) {
foreach ($crawler as $node) {
$node->parentNode->removeChild($node);
}
});
// output .content nodes with h2 removed
$crawler->filter('html .content')->each(function (Crawler $crawler) {
echo $crawler->html();
});
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