public function mimemail_compress::calculateXPath in Mime Mail 7

Same name and namespace in other branches

1. 6 modules/mimemail_compress/mimemail_compress.inc \mimemail_compress::calculateXPath()

Get the full path to a DOM node.

Parameters

DOMNode $node: The node to analyze.

Return value

string The full xpath to a DOM node.

See also

http://stackoverflow.com/questions/2643533/php-getting-xpath-of-a-domnode

1 call to mimemail_compress::calculateXPath()

mimemail_compress::compress in modules/mimemail_compress/mimemail_compress.inc

File

modules/mimemail_compress/mimemail_compress.inc, line 321

Converts CSS styles into inline style attributes.

Class

mimemail_compress

Compresses HTML and CSS into combined message.

Code

public function calculateXPath(DOMNode $node) {
  $xpath = '';
  $q = new DOMXPath($node->ownerDocument);
  do {
    $position = 1 + $q
      ->query('preceding-sibling::*[name()="' . $node->nodeName . '"]', $node)->length;
    $xpath = '/' . $node->nodeName . '[' . $position . ']' . $xpath;
    $node = $node->parentNode;
  } while (!$node instanceof DOMDocument);
  return $xpath;
}