/**
* Sanitize an array
*
* @param mixed Array to be sanitized
* @return array
*/
public function sanitize($arr)
{
settype($arr, 'array');
foreach ($arr as &$var) {
$var = $this->_filter->sanitize($var);
}
return $arr;
}
/**
* Allow for filter chaining
*
* @param string $method The function name
* @param array $arguments The function arguments
* @return mixed The result of the function
* @throws BadMethodCallException If method could not be found
*/
public function __call($method, $arguments)
{
//Call the method on the filter if it exists
if ($this->_last instanceof KFilterInterface) {
$methods = $this->_last->getMethods();
if (isset($methods[$method])) {
call_user_func_array(array($this->_last, $method), $arguments);
return $this;
}
}
//Create a new filter based on the method name
$filter = $this->getObject('filter.factory')->createFilter($method, $arguments);
$this->addFilter($filter);
return $this;
}