PHP DOM replace element with a new element

Question

I have a DOM object with loaded HTML markup. I'm trying to replace all embed tags that look like this:

<embed allowfullscreen="true" height="200" src="path/to/video/1.flv" width="320"></embed> 

With a tag like this:

<a  href="path/to/video/1.flv"  style="display:block;width:320px;height:200px;"  id="player"> </a> 

I'm having troubles figuring this out and I don't want to use regular expression for this. Could you help me out?

EDIT:

This is what I have so far:

         // DOM initialized above, not important             foreach ($dom->getElementsByTagName('embed') as $e) {                 $path = $e->getAttribute('src');           $width = $e->getAttribute('width') . 'px';           $height = $e->getAttribute('height') . 'px';           $a = $dom->createElement('a', '');           $a->setAttribute('href', $path);           $a->setAttribute('style', "display:block;width:$width;height:$height;");           $a->setAttribute('id', 'player');           $dom->replaceChild($e, $a); // this line doesn't work       } 

Answer 1

It's easy to find elements from a DOM using getElementsByTagName. Indeed you wouldn't want to go near regular expressions for this.

If the DOM you are talking about is a PHP DOMDocument, you'd do something like:

$embeds= $document->getElementsByTagName('embed'); foreach ($embeds as $embed) {     $src= $embed->getAttribute('src');     $width= $embed->getAttribute('width');     $height= $embed->getAttribute('height');      $link= $document->createElement('a');     $link->setAttribute('class', 'player');     $link->setAttribute('href', $src);     $link->setAttribute('style', "display: block; width: {$width}px; height: {$height}px;");      $embed->parentNode->replaceChild($link, $embed); } 

Edit re edit:

$dom->replaceChild($e, $a); // this line doesn't work 

Yeah, replaceChild takes the new element to replace-with as the first argument and the child to-be-replaced as the second. This is not the way round you might expect, but it is consistent with all the other DOM methods. Also it's a method of the parent node of the child to be replaced.

(I used class not id, as you can't have multiple elements on the same page all called id="player".)