/**
* Loop over all the DOMNode recursively.
*
* @param \DOMNode $node
* @param \DOMDocument $dom
*/
private function processDOM(\DOMNode $node, \DOMDocument $dom)
{
if ($node->hasChildNodes()) {
$nodes = array();
foreach ($node->childNodes as $childNode) {
if ($childNode instanceof \DOMElement && $childNode->tagName) {
if (in_array($childNode->tagName, $this->protectedTags)) {
continue;
}
}
$nodes[] = $childNode;
}
$depth = $this->stateBag->getCurrentDepth();
foreach ($nodes as $childNode) {
if ($childNode instanceof \DOMText && !$childNode->isWhitespaceInElementContent()) {
$this->stateBag->setCurrentDepth($depth);
$this->doFix($childNode, $node, $dom);
} else {
$this->stateBag->setCurrentDepth($this->stateBag->getCurrentDepth() + 1);
$this->processDOM($childNode, $dom);
}
}
}
}
