public function testVisitMethodWithCallable()
{
if (PHP_VERSION_ID < 50400) {
$this->markTestSkipped('`callable` is only supported in PHP >=5.4.0');
}
$method = new PhpMethod();
$parameter = new PhpParameter('bar');
$parameter->setType('callable');
$method->setName('foo')->addParameter($parameter);
$visitor = new DefaultVisitor();
$visitor->visitMethod($method);
$this->assertEquals($this->getContent('callable_parameter.php'), $visitor->getContent());
}
/**
* Generates the necessary methods in the class.
*
* @param \ReflectionClass $originalClass
* @param PhpClass $class
* @return void
*/
public function generate(\ReflectionClass $originalClass, PhpClass $class)
{
$methods = ReflectionUtils::getOverrideableMethods($originalClass, true);
// no public, non final methods
if (empty($methods)) {
return;
}
if (null !== $this->markerInterface) {
$class->setImplementedInterfaces(array_merge($class->getImplementedInterfaces(), array($this->markerInterface)));
}
$initializer = new PhpProperty();
$initializer->setName($this->prefix . 'lazyInitializer');
$initializer->setVisibility(PhpProperty::VISIBILITY_PRIVATE);
$class->setProperty($initializer);
$initialized = new PhpProperty();
$initialized->setName($this->prefix . 'initialized');
$initialized->setDefaultValue(false);
$initialized->setVisibility(PhpProperty::VISIBILITY_PRIVATE);
$class->setProperty($initialized);
$initializerSetter = new PhpMethod();
$initializerSetter->setName($this->prefix . 'setLazyInitializer');
$initializerSetter->setBody('$this->' . $this->prefix . 'lazyInitializer = $initializer;');
$parameter = new PhpParameter();
$parameter->setName('initializer');
$parameter->setType('\\CG\\Proxy\\LazyInitializerInterface');
$initializerSetter->addParameter($parameter);
$class->setMethod($initializerSetter);
$this->addMethods($class, $methods);
$initializingMethod = new PhpMethod();
$initializingMethod->setName($this->prefix . 'initialize');
$initializingMethod->setVisibility(PhpMethod::VISIBILITY_PRIVATE);
$initializingMethod->setBody($this->writer->reset()->writeln('if (null === $this->' . $this->prefix . 'lazyInitializer) {')->indent()->writeln('throw new \\RuntimeException("' . $this->prefix . 'setLazyInitializer() must be called prior to any other public method on this object.");')->outdent()->write("}\n\n")->writeln('$this->' . $this->prefix . 'lazyInitializer->initializeObject($this);')->writeln('$this->' . $this->prefix . 'initialized = true;')->getContent());
$class->setMethod($initializingMethod);
}