/**
* Forwarder to fDOMXPath's prepare method allowing for easy and secure
* placeholder replacement comparable to sql's prepared statements
* .
* @param string $xpath String containing xpath with :placeholder markup
* @param array $valueMap Array containing keys (:placeholder) and value pairs to be quoted
*
* @return string
*/
public function prepareQuery($xpath, array $valueMap)
{
if (is_null($this->xp)) {
$this->getDOMXPath();
}
return $this->xp->prepare($xpath, $valueMap);
}
private function buildQuery(fDOMXPath $xp, array $values = NULL)
{
$backup = $this->values;
if (count($values) > 0) {
foreach ($values as $k => $v) {
$this->bind($k, $v);
}
}
$query = $xp->prepare($this->query, $this->values);
$this->values = $backup;
return $query;
}
