/**
* If the current class extends another, get the parser for the latter.
*
* @param \Doctrine\Common\Reflection\StaticReflectionParser $parser
* The current static parser.
* @param $finder
* The class finder. Must implement
* \Doctrine\Common\Reflection\ClassFinderInterface, but can do so
* implicitly (i.e., implements the interface's methods but not the actual
* interface).
*
* @return static|null
* The static parser for the parent if there's a parent class or NULL.
*/
public static function getParentParser(BaseStaticReflectionParser $parser, $finder)
{
// Ensure the class has been parsed before accessing the parentClassName
// property.
$parser->parse();
if ($parser->parentClassName) {
return new static($parser->parentClassName, $finder, $parser->classAnnotationOptimize);
}
}
