protected function SpamspanDomTrait::replaceDomNode in SpamSpan filter 8

Same name and namespace in other branches

1. 8.2 src/SpamspanDomTrait.php \Drupal\spamspan\SpamspanDomTrait::replaceDomNode()

Replace DOM node with another one created from text.

Parameters

\DOMNode $old_node: Node to be replaced.

string $new_text: Html for new node.

1 call to SpamspanDomTrait::replaceDomNode()

SpamspanDomTrait::processAsDom in src/SpamspanDomTrait.php

Replaces email addresses using DOM and regex.

File

src/SpamspanDomTrait.php, line 73

Class

SpamspanDomTrait

Trait SpamspanDomTrait.

Namespace

Drupal\spamspan

Code

protected function replaceDomNode(\DOMNode $old_node, $new_text) {
  $fragment = $this
    ->loadHtmlDocument($new_text);
  $div = $fragment
    ->getElementsByTagName('div')
    ->item(0);
  foreach ($div->childNodes as $child) {
    $new_node = $old_node->ownerDocument
      ->importNode($child, TRUE);
    $old_node->parentNode
      ->insertBefore($new_node, $old_node);
  }
  $old_node->parentNode
    ->removeChild($old_node);
}