/**
*
* @param string $cause name of the class to check for
* @return boolean
*/
public function wasCausedBy($cause)
{
// if we have no cause, bail
if (!$this->hasCause()) {
return false;
}
// if the cause matches, let them know
if ($this->cause instanceof $cause) {
return true;
}
// what if the cause is also a symptom?
if (method_exists($this->cause, 'wasCausedBy')) {
return $this->cause->wasCausedBy($cause);
}
// if we get here, we have exhausted our possibilities
return false;
}
