private function checkUnusedMethod(NodeTraversal $t, \PHPParser_Node_Stmt_ClassMethod $node)
{
if ((\PHPParser_Node_Stmt_Class::MODIFIER_PRIVATE & $node->type) === 0) {
return;
}
$classType = $t->getScope()->getTypeOfThis()->restrictByNotNull();
if (($method = $classType->toMaybeObjectType()->getMethod($node->name)) && 0 === count($method->getInMethodCallSites())) {
$this->phpFile->addComment($node->getLine(), Comment::warning('cleanup.unused_method', 'This method is unused, and could be removed.'));
}
}
protected function addMethod(\PHPParser_Node_Stmt_ClassMethod $node)
{
$method = new MethodReflection($node->name, $node->getLine());
$method->setModifiers((string) $node->type);
if ($this->context->getFilter()->acceptMethod($method)) {
$this->context->getClass()->addMethod($method);
$method->setByRef((string) $node->byRef);
foreach ($node->params as $param) {
$parameter = new ParameterReflection($param->name, $param->getLine());
$parameter->setModifiers((string) $param->type);
$parameter->setByRef($param->byRef);
if ($param->default) {
$parameter->setDefault($this->context->getPrettyPrinter()->prettyPrintExpr($param->default));
}
if ((string) $param->type) {
$parameter->setHint($this->resolveHint(array(array((string) $param->type, false))));
}
$method->addParameter($parameter);
}
$comment = $this->context->getDocBlockParser()->parse($node->getDocComment(), $this->context, $method);
$method->setDocComment($node->getDocComment());
$method->setShortDesc($comment->getShortDesc());
$method->setLongDesc($comment->getLongDesc());
if (!($errors = $comment->getErrors())) {
$errors = $this->updateMethodParametersFromTags($method, $comment->getTag('param'));
if ($tag = $comment->getTag('return')) {
$method->setHint($this->resolveHint($tag[0][0]));
$method->setHintDesc($tag[0][1]);
}
$method->setExceptions($comment->getTag('throws'));
$method->setTags($comment->getOtherTags());
}
$this->context->addErrors((string) $method, $node->getLine(), $errors);
}
}
private function handlePrivateMethod(\PHPParser_Node_Stmt_ClassMethod $methodNode)
{
if (!$this->getSetting('overriding_private_members')) {
return;
}
$classNode = $methodNode->getAttribute('parent')->getAttribute('parent');
$class = $this->typeRegistry->getClassByNode($classNode);
if (!$class->isClass()) {
return;
}
if (null !== ($superClass = $class->getSuperClassType()) && null !== ($superClass = $superClass->toMaybeObjectType()) && $superClass->hasMethod($methodNode->name) && $superClass->getMethod($methodNode->name)->isPrivate()) {
$this->phpFile->addComment($methodNode->getLine(), Comment::warning('suspicious_code.overriding_private_method', 'Consider using a different method name as you override a private method of the parent class.'));
}
}