/**
*This method returns the controller from this url
*
*@param null
*@return string The controller name
*/
public function getController()
{
//break url string into array of substrings
$array = explode("/", $this->url);
//procede if parameters were found
if (sizeof($array) > 0) {
//remove empty elements
$array = ArrayUtility::clean($array);
//remove whitespace from array elements
$array = ArrayUtility::trim($array);
//check if array still contains elements
if (sizeof($array) > 0) {
//set the parameters array value
$this->parameters = $array;
//return the controller
return $array[0];
} else {
//return null
return null;
}
} else {
//return null for controller
return null;
}
}