/**
* Outputs the value of $this.
* @return stdClass
*/
public function getValue()
{
if (gettype($this->value) !== 'object') {
return parent::getValue();
}
$value = clone $this->value;
$set_props = $this->getSetProps();
// Adds properties to value.
foreach ($set_props as $set_prop) {
if ($value->{$set_prop} instanceof Atom) {
$value->{$set_prop} = $value->{$set_prop}->getValue();
}
}
return $value;
}
/**
* Validates a XAPIAtom.
* @param XAPIAtom $atom Atom to be validated.
* @param String $trace Where the atom has came from (i.e. request parameter name).
*/
static function validateAtom(XAPIAtom $atom, $trace = null)
{
$errors = $atom->validate();
if (count($errors) > 0) {
throw new Exceptions\Validation(array_map(function (XAPIError $error) use($trace) {
return (string) ($trace === null ? $error : $error->addTrace($trace));
}, $errors));
}
}
