public function testWillDiscoverInjectedMethodParameters()
{
$di = new Di();
$a = new A();
$di->instanceManager()->setParameters('ZendTest\\Di\\TestAsset\\SetterInjection\\B', array('a' => $a));
$proxy = new DependencyInjectorProxy($di);
$b = $proxy->get('ZendTest\\Di\\TestAsset\\SetterInjection\\B');
$methods = $b->getMethods();
$this->assertSame('setA', $methods[0]['method']);
$this->assertSame($a, $methods[0]['params'][0]);
}
/**
* Recursively looks for discovered dependencies
*
* @param string $name of the instances to get
* @param array $visited the array where discovered instance definitions will be stored
*/
protected function doGetInjectedDefinitions($name, array &$visited)
{
if (isset($visited[$name])) {
return;
}
try {
$visited[$name] = $this->proxy->get($name);
} catch (RuntimeException $e) {
// usually abstract class or interface that cannot be resolved
return;
} catch (MissingPropertyException $e) {
// usually missing parameters required for a particular instance
return;
}
foreach ($visited[$name]->getParams() as $param) {
if ($param instanceof GeneratorInstance) {
/* @var $param GeneratorInstance */
$this->doGetInjectedDefinitions($param->getName(), $visited);
}
}
foreach ($visited[$name]->getMethods() as $method) {
if (isset($method['params']) && is_array($method['params'])) {
foreach ($method['params'] as $param) {
/* @var $param GeneratorInstance */
if ($param instanceof GeneratorInstance) {
/* @var $param GeneratorInstance */
$this->doGetInjectedDefinitions($param->getName(), $visited);
}
}
}
}
}
