public function testConstructor() { $def = new Definition('stdClass'); $this->assertEquals($def->getClass(), 'stdClass', '__construct() takes the class name as its first argument'); $def = new Definition('stdClass', array('foo')); $this->assertEquals($def->getArguments(), array('foo'), '__construct() takes an optional array of arguments as its second argument'); }
/* * This file is part of the symfony package. * (c) Fabien Potencier <*****@*****.**> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ require_once __DIR__ . '/../../../bootstrap.php'; use Symfony\Components\DependencyInjection\Definition; $t = new LimeTest(21); // __construct() $t->diag('__construct()'); $def = new Definition('stdClass'); $t->is($def->getClass(), 'stdClass', '__construct() takes the class name as its first argument'); $def = new Definition('stdClass', array('foo')); $t->is($def->getArguments(), array('foo'), '__construct() takes an optional array of arguments as its second argument'); // ->setConstructor() ->getConstructor() $t->diag('->setConstructor() ->getConstructor()'); $def = new Definition('stdClass'); $t->is(spl_object_hash($def->setConstructor('foo')), spl_object_hash($def), '->setConstructor() implements a fluent interface'); $t->is($def->getConstructor(), 'foo', '->getConstructor() returns the constructor name'); // ->setClass() ->getClass() $t->diag('->setClass() ->getClass()'); $def = new Definition('stdClass'); $t->is(spl_object_hash($def->setClass('foo')), spl_object_hash($def), '->setClass() implements a fluent interface'); $t->is($def->getClass(), 'foo', '->getClass() returns the class name'); // ->setArguments() ->getArguments() ->addArgument() $t->diag('->setArguments() ->getArguments() ->addArgument()'); $def = new Definition('stdClass'); $t->is(spl_object_hash($def->setArguments(array('foo'))), spl_object_hash($def), '->setArguments() implements a fluent interface'); $t->is($def->getArguments(), array('foo'), '->getArguments() returns the arguments');
/** * Creates a service for a service definition. * * @param Definition $definition A service definition instance * @param string $id The service identifier * * @return object The service described by the service definition * * @throws \InvalidArgumentException When configure callable is not callable */ protected function createService(Definition $definition, $id) { if (null !== $definition->getFile()) { require_once $this->getParameterBag()->resolveValue($definition->getFile()); } $arguments = $this->resolveServices($this->getParameterBag()->resolveValue($definition->getArguments())); if (null !== $definition->getFactoryMethod()) { if (null !== $definition->getFactoryService()) { $factory = $this->get($this->getParameterBag()->resolveValue($definition->getFactoryService())); } else { $factory = $this->getParameterBag()->resolveValue($definition->getClass()); } $service = call_user_func_array(array($factory, $definition->getFactoryMethod()), $arguments); } else { $r = new \ReflectionClass($this->getParameterBag()->resolveValue($definition->getClass())); $service = null === $r->getConstructor() ? $r->newInstance() : $r->newInstanceArgs($arguments); } if ($definition->isShared()) { $this->services[$id] = $service; } foreach ($definition->getMethodCalls() as $call) { $services = self::getServiceConditionals($call[1]); $ok = true; foreach ($services as $s) { if (!$this->has($s)) { $ok = false; break; } } if ($ok) { call_user_func_array(array($service, $call[0]), $this->resolveServices($this->getParameterBag()->resolveValue($call[1]))); } } if ($callable = $definition->getConfigurator()) { if (is_array($callable) && is_object($callable[0]) && $callable[0] instanceof Reference) { $callable[0] = $this->get((string) $callable[0]); } elseif (is_array($callable)) { $callable[0] = $this->getParameterBag()->resolveValue($callable[0]); } if (!is_callable($callable)) { throw new \InvalidArgumentException(sprintf('The configure callable for class "%s" is not a callable.', get_class($service))); } call_user_func($callable, $service); } return $service; }