/**
* Collects all private methods declared in the given class node.
*
* @param \PHPMD\Node\ClassNode $class
* @return \PHPMD\AbstractNode[]
*/
private function collectPrivateMethods(ClassNode $class)
{
$methods = array();
foreach ($class->getMethods() as $method) {
if ($this->acceptMethod($class, $method)) {
$methods[strtolower($method->getImage())] = $method;
}
}
return $methods;
}
