private function inferTypesForTrait(TraitC $trait)
{
$this->parser->setCurrentClassName($trait->getName());
// TODO: This is not correct as a trait is not a type.
$this->parser->setImportedNamespaces($trait->getImportedNamespaces());
// TODO: Can a trait have constants?
foreach ($trait->getMethods() as $method) {
// We do not pass the container here as it does not make sense to
// check for @inheritdoc on traits (there is nothing to inherit from).
$this->inferTypesForMethodOrFunction($method->getMethod());
}
foreach ($trait->getProperties() as $property) {
$this->inferTypesForProperty($property->getProperty());
}
}
public function parse(\PHPParser_Node $node)
{
if ($node instanceof \PHPParser_Node_Stmt_Class) {
$class = new Clazz(implode("\\", $node->namespacedName->parts));
// convert PHPParser modifier to our modifier
$modifier = 0;
if (\PHPParser_Node_Stmt_Class::MODIFIER_FINAL === ($node->type & \PHPParser_Node_Stmt_Class::MODIFIER_FINAL)) {
$modifier |= Clazz::MODIFIER_FINAL;
}
if (\PHPParser_Node_Stmt_Class::MODIFIER_ABSTRACT === ($node->type & \PHPParser_Node_Stmt_Class::MODIFIER_ABSTRACT)) {
$modifier |= Clazz::MODIFIER_ABSTRACT;
}
$class->setModifier($modifier);
if (null !== $node->extends) {
$class->setSuperClass(implode("\\", $node->extends->parts));
}
foreach ($node->implements as $iface) {
$class->addImplementedInterface(implode("\\", $iface->parts));
}
} else {
if ($node instanceof \PHPParser_Node_Stmt_Interface) {
$class = new InterfaceC(implode("\\", $node->namespacedName->parts));
foreach ($node->extends as $interface) {
$class->addExtendedInterface(implode("\\", $interface->parts));
}
} else {
if ($node instanceof \PHPParser_Node_Stmt_Trait) {
$class = new TraitC(implode("\\", $node->namespacedName->parts));
} else {
throw new \LogicException(sprintf('The other statements were exhaustive. The node "%s" is not supported.', get_class($node)));
}
}
}
$class->setImportedNamespaces($this->importedNamespaces);
$class->setAstNode($node);
// add methods, properties, and constants
foreach ($node->stmts as $stmt) {
if ($stmt instanceof \PHPParser_Node_Stmt_ClassMethod) {
$this->scanMethod($stmt, $class);
} else {
if ($stmt instanceof \PHPParser_Node_Stmt_Property) {
$visibility = \PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC === ($stmt->type & \PHPParser_Node_Stmt_Class::MODIFIER_PUBLIC) ? Property::VISIBILITY_PUBLIC : (\PHPParser_Node_Stmt_Class::MODIFIER_PROTECTED === ($stmt->type & \PHPParser_Node_Stmt_Class::MODIFIER_PROTECTED) ? Property::VISIBILITY_PROTECTED : Property::VISIBILITY_PRIVATE);
foreach ($stmt->props as $propNode) {
assert($propNode instanceof \PHPParser_Node_Stmt_PropertyProperty);
// This is a PHP error which we flag in a later pass. Here, we can just ignore the property definition.
if ($class->isInterface()) {
continue;
}
assert($class instanceof Clazz || $class instanceof TraitC);
$property = new Property($propNode->name);
$property->setAstNode($propNode);
$property->setVisibility($visibility);
$class->addProperty($property);
}
} else {
if ($stmt instanceof \PHPParser_Node_Stmt_ClassConst) {
foreach ($stmt->consts as $constNode) {
assert($constNode instanceof \PHPParser_Node_Const);
$constant = new Constant($constNode->name);
$constant->setAstNode($constNode);
if (null !== ($type = $constNode->value->getAttribute('type'))) {
$constant->setPhpType($type);
}
$class->addConstant($constant);
}
}
}
}
}
// Add magic properties denoted by @property, @property-read, @property-write.
if ($node instanceof \PHPParser_Node_Stmt_Class && preg_match_all('#@(?:property|property-read|property-write)\\s+[^\\s]+\\s+\\$?([^\\s]+)#', $node->getDocComment(), $matches)) {
for ($i = 0, $c = count($matches[0]); $i < $c; $i++) {
// If there is already an explicitly declared property of the same
// name, it has precedence for us.
if ($class->hasProperty($matches[1][$i])) {
$this->logger->warning(sprintf('The property "%s" is already defined in code; ignoring @property tag.', $matches[1][$i]));
continue;
}
$property = new Property($matches[1][$i]);
$property->setAstNode($node);
$class->addProperty($property);
}
}
// Add magic methods denoted by @method.
if ($node instanceof \PHPParser_Node_Stmt_Class && preg_match_all('#@method\\s+([^@]+)#s', $node->getDocComment(), $matches)) {
foreach ($matches[1] as $methodDef) {
if (null !== ($method = $this->parseCommentMethodDef($methodDef))) {
// An explicitly defined method has precedence.
if ($class->hasMethod($method->getName())) {
$this->logger->warning(sprintf('The method "%s" is already defined in code; ignoring @method tag.', $method->getName()));
continue;
}
$class->addMethod($method);
}
}
}
return $class;
}