public function getFilter()
{
$filterComposite = new FilterComposite();
$filterComposite->addFilter("get", new GetFilter());
$excludes = new FilterComposite();
$excludes->addFilter("servicemanager", new MethodMatchFilter("getServiceManager"), FilterComposite::CONDITION_AND);
$excludes->addFilter("eventmanager", new MethodMatchFilter("getEventManager"), FilterComposite::CONDITION_AND);
$filterComposite->addFilter("excludes", $excludes, FilterComposite::CONDITION_AND);
return $filterComposite;
}
/**
* Create service with name
*
* @param ServiceLocatorInterface $serviceLocator
* @param $name
* @param $requestedName
* @return mixed
*/
public function createServiceWithName(ServiceLocatorInterface $serviceLocator, $name, $requestedName)
{
$config = $serviceLocator->get('Config');
$config = $config[self::FACTORY_NAMESPACE][$requestedName];
$filterCollection = new FilterComposite();
$conditionMap = array('and' => FilterComposite::CONDITION_AND, 'or' => FilterComposite::CONDITION_OR);
foreach ($config as $property => $filters) {
$propertyFilter = new PropertyFilterComposite($property);
foreach ($filters as $filterKey => $filterConfig) {
$condition = isset($filterConfig['condition']) ? $conditionMap[$filterConfig['condition']] : FilterComposite::CONDITION_OR;
$filterService = $filterConfig['filter'];
if (!$serviceLocator->has($filterService)) {
throw new ServiceNotCreatedException(sprintf('Invalid filter %s for field %s: service does not exist', $filterService, $name));
}
$filterService = $serviceLocator->get($filterService);
if (!$filterService instanceof FilterInterface) {
throw new InvalidCallbackException(sprintf('Filter service %s must implement FilterInterface'), get_class($filterService));
}
$propertyFilter->addFilter($filterKey, $filterService, $condition);
}
$filterCollection->addFilter($property, $propertyFilter, FilterComposite::CONDITION_AND);
}
return $filterCollection;
}
/**
* Add a new filter to take care of what needs to be hydrated.
* To exclude e.g. the method getServiceLocator:
*
* <code>
* $composite->addFilter("servicelocator",
* function($property) {
* list($class, $method) = explode('::', $property);
* if ($method === 'getServiceLocator') {
* return false;
* }
* return true;
* }, FilterComposite::CONDITION_AND
* );
* </code>
*
* @param string $name Index in the composite
* @param callable|Filter\FilterInterface $filter
* @param int $condition
* @return Filter\FilterComposite
*/
public function addFilter($name, $filter, $condition = FilterComposite::CONDITION_OR)
{
return $this->filterComposite->addFilter($name, $filter, $condition);
}
public function testWithComplexCompositeAdded()
{
$filter1 = new FilterComposite();
$filter1->addFilter("foobarbaz", function($property) {
return true;
});
$filter1->addFilter("foobar", function($property) {
return false;
});
$filter2 = new FilterComposite();
$filter2->addFilter("bar", function($property) {
return true;
}, FilterComposite::CONDITION_AND);
$filter2->addFilter("barblubb", function($property) {
return true;
}, FilterComposite::CONDITION_AND);
$this->assertTrue($filter1->filter("foo"));
$this->assertTrue($filter2->filter("foo"));
$filter1->addFilter("bar", $filter2);
$this->assertTrue($filter1->filter("blubb"));
$filter1->addFilter("blubb", function($property) { return false; }, FilterComposite::CONDITION_AND);
$this->assertFalse($filter1->filter("test"));
}