public function visit(NodeTraversal $t, \PHPParser_Node $n, \PHPParser_Node $parent = null)
{
if ($n instanceof \PHPParser_Node_Stmt_Property) {
$containerNode = NodeUtil::getContainer($n)->get();
$class = $this->typeRegistry->getClassByNode($containerNode);
if ($class->isInterface()) {
$this->phpFile->addComment($n->getLine(), Comment::error('basic_semantics.property_on_interface', 'In PHP, declaring a method on an interface is not yet allowed.'));
}
}
if (NodeUtil::isMethodContainer($n)) {
$class = $this->typeRegistry->getClassByNode($n);
if ($class instanceof Clazz && !$class->isAbstract()) {
$abstractMethods = array();
foreach ($class->getMethods() as $method) {
assert($method instanceof ClassMethod);
/** @var $method ClassMethod */
if ($method->isAbstract()) {
$abstractMethods[] = $method->getMethod()->getName();
}
}
if (!empty($abstractMethods)) {
switch (count($abstractMethods)) {
case 1:
$this->phpFile->addComment($n->getLine(), Comment::error('basic_semantics.abstract_method_on_non_abstract_class', 'There is one abstract method ``%method%`` in this class; you could implement it, or declare this class as abstract.', array('method' => reset($abstractMethods))));
break;
default:
$this->phpFile->addComment($n->getLine(), Comment::error('basic_semantics.abstract_methods_on_non_abstract_class', 'There is at least one abstract method in this class. Maybe declare it as abstract, or implement the remaining methods: %methods%', array('methods' => implode(', ', $abstractMethods))));
}
}
}
}
}
