public function testEmptyFunction()
{
$function = new PhpFunction();
$function->generateDocblock();
$this->assertTrue($function->getDocblock()->isEmpty());
}
public function visitFunction(PhpFunction $function)
{
if ($namespace = $function->getNamespace()) {
$this->writer->write("namespace {$namespace};\n\n");
}
$this->visitDocblock($function->getDocblock());
$this->writer->write("function {$function->getName()}(");
$this->writeParameters($function->getParameters());
$this->writer->write(')');
$this->writeFunctionReturnType($function->getType());
$this->writer->write(" {\n")->indent()->writeln(trim($function->getBody()))->outdent()->rtrim()->write('}');
}
