/**
* Returns visible properties.
*
* @return array
*/
public function getConstants()
{
if (null === $this->constants) {
$this->constants = array();
foreach ($this->reflection->getConstantReflections() as $constant) {
$apiConstant = new ReflectionConstant($constant, self::$generator);
if (!$this->isDocumented() || $apiConstant->isDocumented()) {
$this->constants[$constant->getName()] = $apiConstant;
}
}
}
return $this->constants;
}
