Phan\AST\ContextNode::getProperty PHP Method

    public function getProperty($property_name) : Property
    {
        $property_name = $this->node->children['prop'];
        // Give up for things like C::$prop_name
        if (!is_string($property_name)) {
            throw new NodeException($this->node, "Cannot figure out non-string property name");
        }
        $class_fqsen = null;
        try {
            $class_list = (new ContextNode($this->code_base, $this->context, $this->node->children['expr'] ?? $this->node->children['class']))->getClassList(true);
        } catch (CodeBaseException $exception) {
            throw new IssueException(Issue::fromType(Issue::UndeclaredProperty)($this->context->getFile(), $this->node->lineno ?? 0, ["{$exception->getFQSEN()}->{$property_name}"]));
        }
        foreach ($class_list as $i => $class) {
            $class_fqsen = $class->getFQSEN();
            // Keep hunting if this class doesn't have the given
            // property
            if (!$class->hasPropertyWithName($this->code_base, $property_name)) {
                // If there's a getter on properties then all
                // bets are off.
                if ($class->hasGetMethod($this->code_base)) {
                    throw new UnanalyzableException($this->node, "Can't determine if property {$property_name} exists in class {$class->getFQSEN()} with __get defined");
                }
                continue;
            }
            $property = $class->getPropertyByNameInContext($this->code_base, $property_name, $this->context);
            if ($property->isDeprecated()) {
                throw new IssueException(Issue::fromType(Issue::DeprecatedProperty)($this->context->getFile(), $this->node->lineno ?? 0, [(string) $property->getFQSEN(), $property->getFileRef()->getFile(), $property->getFileRef()->getLineNumberStart()]));
            }
            return $property;
        }
        // Since we didn't find the property on any of the
        // possible classes, check for classes with dynamic
        // properties
        foreach ($class_list as $i => $class) {
            if (Config::get()->allow_missing_properties || $class->getHasDynamicProperties($this->code_base)) {
                return $class->getPropertyByNameInContext($this->code_base, $property_name, $this->context);
            }
        }
        /*
        $std_class_fqsen =
            FullyQualifiedClassName::getStdClassFQSEN();
        
        // If missing properties are cool, create it on
        // the first class we found
        if (($class_fqsen && ($class_fqsen === $std_class_fqsen))
            || Config::get()->allow_missing_properties
        ) {
            if (count($class_list) > 0) {
                $class = $class_list[0];
                return $class->getPropertyByNameInContext(
                    $this->code_base,
                    $property_name,
                    $this->context
                );
            }
        }
        */
        // If the class isn't found, we'll get the message elsewhere
        if ($class_fqsen) {
            throw new IssueException(Issue::fromType(Issue::UndeclaredProperty)($this->context->getFile(), $this->node->lineno ?? 0, ["{$class_fqsen}->{$property_name}"]));
        }
        throw new NodeException($this->node, "Cannot figure out property from {$this->context}");
    }