AliasResolver.php
5 years ago
ArrayResolver.php
5 years ago
DecoratorResolver.php
5 years ago
DefinitionResolver.php
5 years ago
EnvironmentVariableResolver.php
5 years ago
FactoryResolver.php
5 years ago
InstanceInjector.php
5 years ago
ObjectCreator.php
5 years ago
ParameterResolver.php
5 years ago
ResolverDispatcher.php
5 years ago
StringResolver.php
5 years ago
ValueResolver.php
5 years ago
InstanceInjector.php
68 lines
| 1 | <?php |
| 2 | /** |
| 3 | * PHP-DI |
| 4 | * |
| 5 | * @link http://mnapoli.github.com/PHP-DI/ |
| 6 | * @copyright Matthieu Napoli (http://mnapoli.fr/) |
| 7 | * @license http://www.opensource.org/licenses/mit-license.php MIT (see the LICENSE file) |
| 8 | */ |
| 9 | |
| 10 | namespace Cybot\Dependencies\DI\Definition\Resolver; |
| 11 | |
| 12 | use Cybot\Dependencies\DI\Definition\Definition; |
| 13 | use Cybot\Dependencies\DI\Definition\InstanceDefinition; |
| 14 | use Cybot\Dependencies\DI\DependencyException; |
| 15 | use Cybot\Dependencies\Interop\Container\Exception\NotFoundException; |
| 16 | |
| 17 | /** |
| 18 | * Injects dependencies on an existing instance. |
| 19 | * |
| 20 | * @since 5.0 |
| 21 | * @author Matthieu Napoli <matthieu@mnapoli.fr> |
| 22 | */ |
| 23 | class InstanceInjector extends ObjectCreator |
| 24 | { |
| 25 | /** |
| 26 | * Injects dependencies on an existing instance. |
| 27 | * |
| 28 | * @param InstanceDefinition $definition |
| 29 | * |
| 30 | * {@inheritdoc} |
| 31 | */ |
| 32 | public function resolve(Definition $definition, array $parameters = []) |
| 33 | { |
| 34 | $this->assertIsInstanceDefinition($definition); |
| 35 | |
| 36 | try { |
| 37 | $this->injectMethodsAndProperties($definition->getInstance(), $definition->getObjectDefinition()); |
| 38 | } catch (NotFoundException $e) { |
| 39 | $message = sprintf( |
| 40 | "Error while injecting dependencies into %s: %s", |
| 41 | get_class($definition->getInstance()), |
| 42 | $e->getMessage() |
| 43 | ); |
| 44 | throw new DependencyException($message, 0, $e); |
| 45 | } |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * {@inheritdoc} |
| 50 | */ |
| 51 | public function isResolvable(Definition $definition, array $parameters = []) |
| 52 | { |
| 53 | $this->assertIsInstanceDefinition($definition); |
| 54 | |
| 55 | return true; |
| 56 | } |
| 57 | |
| 58 | private function assertIsInstanceDefinition(Definition $definition) |
| 59 | { |
| 60 | if (!$definition instanceof InstanceDefinition) { |
| 61 | throw new \InvalidArgumentException(sprintf( |
| 62 | 'This definition resolver is only compatible with InstanceDefinition objects, %s given', |
| 63 | get_class($definition) |
| 64 | )); |
| 65 | } |
| 66 | } |
| 67 | } |
| 68 |