[DOMCrawler] Replace \Closure by callable on each and reduce function #14709
Description
Hi,
I suppose to change the \Closure by a callable and/or an array like [$this, 'methodName'] on the Crawler::each and Crawler::reduce, because it's really exhausting to inject all needed param by use ()
example:
$xml = <<<XML
<root>
<foo>
<bar>
<baz>baz1</baz>
<baz>baz2</baz>
</bar>
<bar>
<baz>baz3</baz>
</bar>
</foo>
</root>
XML;
$crawler = new Crawler($xml);
$neededParam1 = 'examplecontent';
$neededParam2 = 'examplecontent';
$crawler->children()->filterXPath('//root/foo')->each(function (Crawler $fooCrawler) use ($neededParam1, $neededParam2) {
// Do some operation
$fooCrawler->children()->filterXPath('bar')->each(function (Crawler $barCrawler) use ($neededParam1, $neededParam2) {
// Do some operation
$barCrawler->children()->filterXPath('baz')->each(function (Crawler $bazCrawler) use ($neededParam1, $neededParam2) {
// Do some operation with $neededParam1, $neededParam2
});
});
});