Array to string conversion

[reefki]

Hi there,

Silly question but when I trying to get JSON from the following HTML, it throws Array to string conversion in ../vendor/ueberdosis/tiptap-php/src/Core/DOMParser.php on line 144.

<p><iframe frameborder="0" height="385" src="https://www.youtube.com/embed/xxx" width="590"></iframe></p>
<p><iframe frameborder="0" height="385" src="https://www.youtube.com/embed/yyy" width="590"></iframe></p>

[anonim1133]

Have you been able to find out what was the reason of that? Have you got it fixed?

[robertdrakedennis]

ive also started having this issue, no real leads on whats causing it, i was migrating away from the deprecated tiptap parser but i definitely cant unless i get more info on how this is occuring

[Somethingideally]

Same issue

[scottmetoyer]

I'm also experiencing this issue.

It seems to be related to the this multidimensional array check failing to detect empty nested arrays as described here. Since the check fails, the array_diff that follows throws an exception as described here.

A better (although possibly slower) approach would be to check for a multidimensional array doing something like this:

private function isMultiArray( $arr ) {
   rsort( $arr );
   return isset( $arr[0] ) && is_array( $arr[0] );
}

private function mergeSimilarNodes($nodes)
{
   $result = [];
   array_reduce($nodes, function ($carry, $node) use (&$result) {

      // Ignore multidimensional arrays
      if ($this->isMultiArray($node) || $this->isMultiArray($carry))
      {
         $result[] = $node;
         return $node;
      }
      ...
   }
}

I tested this locally and it seemed to work fine. I'll see about getting a pull request put together within the next few days.

[marvinosswald]

Very weird, happens to me on production but not locally same php version tho.
For me this was caused by my old editor wrapping img tags in an additional p tag.

PHP: 8.2.5

[godismyjudge95]

I just encountered this while attempting to import content from WordPress - it wraps everything in p tags.

Submitted a PR with a failing test, so hopefully it gets merged soon 🤞

[enkay]

I'm also getting this error while parsing html, no idea what's triggering it.

On version 1.3.0

[marvinosswald]

@enkay I'm now quite certain this is caused by the p tag surrounding the image.