/**
* Exports a reflected object.
*
* @param \TokenReflection\Broker $broker Broker instance
* @param string|object|null $class Class name, class instance or null
* @param string $constant Constant name
* @param boolean $return Return the export instead of outputting it
*
* @return string|null
* @throws \TokenReflection\Exception\RuntimeException If requested parameter doesn't exist.
*/
public static function export(Broker $broker, $class, $constant, $return = false)
{
$className = is_object($class) ? get_class($class) : $class;
$constantName = $constant;
if (null === $className) {
$constant = $broker->getConstant($constantName);
if (null === $constant) {
throw new Exception\RuntimeException('Constant does not exist.', Exception\RuntimeException::DOES_NOT_EXIST);
}
} else {
$class = $broker->getClass($className);
if ($class instanceof Invalid\ReflectionClass) {
throw new Exception\RuntimeException('Class is invalid.', Exception\RuntimeException::UNSUPPORTED);
} elseif ($class instanceof Dummy\ReflectionClass) {
throw new Exception\RuntimeException('Class does not exist.', Exception\RuntimeException::DOES_NOT_EXIST, $class);
}
$constant = $class->getConstantReflection($constantName);
}
if ($return) {
return $constant->__toString();
}
echo $constant->__toString();
}
