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Removing nodes with DomCrawler
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<?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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