How do I parse HTML using PHP DOMDocument? - php

Question

I have an HTML block here:
<div class="title">
<a href="http://test.com/asus_rt-n53/p195257/">
Asus RT-N53
</a>
</div>
<table>
<tbody>
<tr>
<td class="price-status">
<div class="status">
<span class="available">Yes</span>
</div>
<div name="price" class="price">
<div class="uah">758<span> ua.</span></div>
<div class="usd">$ 62</div>
</div>
How do I parse the link (http://test.com/asus_rt-n53/p195257/), title (Asus RT-N53) and price (758)?
Curl code here:
$dom = new DOMDocument();
$dom->preserveWhiteSpace = false;
$dom->loadHTML($content);
$xpath = new DOMXPath($dom);
$models = $xpath->query('//div[#class="title"]/a');
foreach ($models as $model) {
echo $model->nodeValue;
$prices = $xpath->query('//div[#class="uah"]');
foreach ($prices as $price) {
echo $price->nodeValue;
}
}

Answer 1

One ugly solution is to cast the price result to keep only numbers:
echo (int) $price->nodeValue;
Or, you can query to find the span inside the div, and remove it from the price (inside the prices foreach):
$span = $xpath->query('//div[#class="uah"]/span')->item(0);
$price->removeChild($span);
echo $price->nodeValue;
Edit:
To retrieve the link, simply use getAttribute() and get the href one:
$model->getAttribute('href')