Locating TD position by it's TH, domCrawler - php

Question

I am trying to scrape table's td tag, but first I need to check th. For example let say table structure is like below.
<tbody>
<tr>
<th>color</th>
<td>red</td>
</tr>
<tr>
<th>price</th>
<td>23.267$</td>
</tr>
<tr>
<th>brand</th>
<td>mustang</td>
</tr>
</tbody>
In this table I need to scrape mustang value. But I can't use $crawler->filter('table td')->eq(3); for that. Because position is always changing. So I need to catch the value by it's th. I mean if th's value is brand then get it's td
what is the best way to this?

Answer 1

Not sure it's a best solution, but I solved it with this:
$props = $node->filter("table th")->each(function($th, $i){
return $th->text();
});
$vals = $node->filter("table td")->each(function($td, $i){
return $td->text();
});
$items = [
"brand" => "",
"color" => "",
];
for ($a=0; $a < count($props); $a++) {
switch ($props[$a]) {
case 'brand':
$items["brand"] = $vals[$a];
break;
}
}
If there is another way or much better way to achieve this. Please feel free to post it here. Thank you.