/**
* @param $fileName
* @param \PhpParser\Node\Expr\PropertyFetch $node
*/
function run($fileName, $node, ClassLike $inside = null, Scope $scope = null)
{
if ($node->var instanceof Variable) {
if (is_string($node->var->name) && $node->var->name == 'this') {
if ($inside instanceof Trait_) {
return;
}
if (!$inside) {
$this->emitError($fileName, $node, self::TYPE_SCOPE_ERROR, "Can't use \$this outside of a class");
return;
}
if (!is_string($node->name)) {
// Variable method name. Yuck!
return;
}
//echo "Access ".$node->var->name."->".$node->name."\n";
$property = Util::findProperty($inside, $node->name, $this->symbolTable);
if (!$property) {
//$this->emitError($fileName, $node, "Unknown property", "Accessing unknown property of $inside->namespacedName: \$this->" . $node->name);
return;
}
}
}
}
function inferPropertyFetch(Node\Expr\PropertyFetch $expr, $inside, $scope)
{
$class = $this->inferType($inside, $expr->var, $scope);
if (!empty($class) && $class[0] != "!") {
if (gettype($expr->name) == 'string') {
$classDef = $this->index->getClass($class);
if ($classDef) {
$prop = Util::findProperty($classDef, strval($expr->name), $this->index);
if ($prop) {
/*
$type = $prop->getAttribute("namespacedType") ?: "";
if(!empty($type)) {
if($type[0]=='\\') {
$type=substr($type,1);
}
return $type;
}*/
}
}
}
}
return Scope::MIXED_TYPE;
}