function JSimpleXMLElement::getElementByPath in Ubercart 5

Get an element in the document by / separated path

Parameters

string $path The / separated path to the element:

Return value

object JSimpleXMLElement

File

uc_store/includes/simplexml.php, line 583

Class

JSimpleXMLElement

SimpleXML Element

Code

function &getElementByPath($path) {
  $tmp =& $this;
  $false = false;
  $parts = explode('/', trim($path, '/'));
  foreach ($parts as $node) {
    $found = false;
    foreach ($tmp->_children as $child) {
      if ($child->_name == $node) {
        $tmp =& $child;
        $found = true;
        break;
      }
    }
    if (!$found) {
      break;
    }
  }
  if ($found) {
    $ref =& $tmp;
  }
  else {
    $ref =& $false;
  }
  return $ref;
}