/**
* Prepares specified functions for ajax requests
*
* @param Array $functions: array of function names to ajaxify
*/
public function ajaxifyFunctions($functions = array())
{
if (!is_array($functions)) {
$functions = array($functions);
}
foreach ($functions as $val) {
$val = stripslashes(trim($val));
if (function_exists($val)) {
if (!in_array($val, $this->functions)) {
$this->functions[] = $val;
}
} else {
echo JS::showError($val . 'function does not exist!');
}
}
reset($this->functions);
$this->execute();
return $this;
}