/**
* Call method to find a matching metric or dimension to return
*
* @param String $name name of function called
* @param Array $parameters
* @return String
* @throws Exception if not a valid metric or dimensions, or not a 'get' function
*/
public function __call($name, $parameters)
{
if (!preg_match('/^get/', $name)) {
throw new Exception('No such function "' . $name . '"');
}
$name = preg_replace('/^get/', '', $name);
$metric_key = rtapi::ArrayKeyExists($name, $this->metrics);
if ($metric_key) {
return $this->metrics[$metric_key];
}
$dimension_key = rtapi::ArrayKeyExists($name, $this->dimensions);
if ($dimension_key) {
return $this->dimensions[$dimension_key];
}
throw new Exception('No valid metric or dimesion called "' . $name . '"');
}
