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<?php |
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/* |
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* This file is part of the Symfony package. |
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* |
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* (c) Fabien Potencier <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Symfony\Component\DependencyInjection; |
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use Symfony\Component\DependencyInjection\Exception\InvalidArgumentException; |
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use Symfony\Component\DependencyInjection\Exception\OutOfBoundsException; |
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/** |
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* Definition represents a service definition. |
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* |
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* @author Fabien Potencier <[email protected]> |
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* |
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* @api |
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*/ |
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class Definition |
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{ |
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private $class; |
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private $file; |
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private $factory; |
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private $factoryClass; |
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private $factoryMethod; |
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private $factoryService; |
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private $scope = ContainerInterface::SCOPE_CONTAINER; |
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private $properties = array(); |
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private $calls = array(); |
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private $configurator; |
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private $tags = array(); |
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private $public = true; |
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private $synthetic = false; |
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private $abstract = false; |
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private $synchronized = false; |
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private $lazy = false; |
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private $decoratedService; |
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protected $arguments; |
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/** |
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* Constructor. |
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* |
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* @param string|null $class The service class |
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* @param array $arguments An array of arguments to pass to the service constructor |
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* |
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* @api |
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*/ |
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public function __construct($class = null, array $arguments = array()) |
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{ |
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$this->class = $class; |
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$this->arguments = $arguments; |
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} |
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/** |
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* Sets a factory. |
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* |
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* @param string|array $factory A PHP function or an array containing a class/Reference and a method to call |
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* |
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* @return Definition The current instance |
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*/ |
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public function setFactory($factory) |
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{ |
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if (is_string($factory) && strpos($factory, '::') !== false) { |
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$factory = explode('::', $factory, 2); |
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} |
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$this->factory = $factory; |
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return $this; |
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} |
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/** |
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* Gets the factory. |
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* |
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* @return string|array The PHP function or an array containing a class/Reference and a method to call |
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*/ |
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public function getFactory() |
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{ |
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return $this->factory; |
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} |
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/** |
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* Sets the name of the class that acts as a factory using the factory method, |
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* which will be invoked statically. |
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* |
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* @param string $factoryClass The factory class name |
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* |
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* @return Definition The current instance |
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* |
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* @api |
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* @deprecated since version 2.6, to be removed in 3.0. |
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*/ |
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public function setFactoryClass($factoryClass) |
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{ |
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trigger_error(sprintf('%s(%s) is deprecated since version 2.6 and will be removed in 3.0. Use Definition::setFactory() instead.', __METHOD__, $factoryClass), E_USER_DEPRECATED); |
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$this->factoryClass = $factoryClass; |
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return $this; |
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} |
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/** |
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* Gets the factory class. |
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* |
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* @return string|null The factory class name |
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* |
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* @api |
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* @deprecated since version 2.6, to be removed in 3.0. |
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*/ |
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public function getFactoryClass($triggerDeprecationError = true) |
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{ |
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if ($triggerDeprecationError) { |
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trigger_error('The '.__METHOD__.' method is deprecated since version 2.6 and will be removed in 3.0.', E_USER_DEPRECATED); |
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} |
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return $this->factoryClass; |
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} |
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/** |
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* Sets the factory method able to create an instance of this class. |
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* |
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* @param string $factoryMethod The factory method name |
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* |
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* @return Definition The current instance |
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* |
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* @api |
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* @deprecated since version 2.6, to be removed in 3.0. |
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*/ |
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public function setFactoryMethod($factoryMethod) |
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{ |
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trigger_error(sprintf('%s(%s) is deprecated since version 2.6 and will be removed in 3.0. Use Definition::setFactory() instead.', __METHOD__, $factoryMethod), E_USER_DEPRECATED); |
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$this->factoryMethod = $factoryMethod; |
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return $this; |
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} |
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/** |
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* Sets the service that this service is decorating. |
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* |
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* @param null|string $id The decorated service id, use null to remove decoration |
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* @param null|string $renamedId The new decorated service id |
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* |
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* @return Definition The current instance |
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* |
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* @throws InvalidArgumentException In case the decorated service id and the new decorated service id are equals. |
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*/ |
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public function setDecoratedService($id, $renamedId = null) |
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{ |
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if ($renamedId && $id == $renamedId) { |
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throw new \InvalidArgumentException(sprintf('The decorated service inner name for "%s" must be different than the service name itself.', $id)); |
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} |
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if (null === $id) { |
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$this->decoratedService = null; |
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} else { |
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$this->decoratedService = array($id, $renamedId); |
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} |
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return $this; |
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} |
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/** |
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* Gets the service that decorates this service. |
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* |
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* @return null|array An array composed of the decorated service id and the new id for it, null if no service is decorated |
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*/ |
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public function getDecoratedService() |
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{ |
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return $this->decoratedService; |
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} |
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/** |
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* Gets the factory method. |
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* |
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* @return string|null The factory method name |
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* |
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* @api |
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* @deprecated since version 2.6, to be removed in 3.0. |
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*/ |
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public function getFactoryMethod($triggerDeprecationError = true) |
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{ |
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if ($triggerDeprecationError) { |
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trigger_error('The '.__METHOD__.' method is deprecated since version 2.6 and will be removed in 3.0.', E_USER_DEPRECATED); |
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} |
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return $this->factoryMethod; |
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} |
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/** |
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* Sets the name of the service that acts as a factory using the factory method. |
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* |
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* @param string $factoryService The factory service id |
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* |
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* @return Definition The current instance |
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* |
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* @api |
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* @deprecated since version 2.6, to be removed in 3.0. |
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*/ |
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public function setFactoryService($factoryService) |
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{ |
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trigger_error(sprintf('%s(%s) is deprecated since version 2.6 and will be removed in 3.0. Use Definition::setFactory() instead.', __METHOD__, $factoryService), E_USER_DEPRECATED); |
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$this->factoryService = $factoryService; |
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return $this; |
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} |
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/** |
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* Gets the factory service id. |
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* |
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* @return string|null The factory service id |
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* |
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* @api |
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* @deprecated since version 2.6, to be removed in 3.0. |
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*/ |
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public function getFactoryService($triggerDeprecationError = true) |
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{ |
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if ($triggerDeprecationError) { |
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trigger_error('The '.__METHOD__.' method is deprecated since version 2.6 and will be removed in 3.0.', E_USER_DEPRECATED); |
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} |
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return $this->factoryService; |
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} |
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/** |
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* Sets the service class. |
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* |
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* @param string $class The service class |
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* |
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* @return Definition The current instance |
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* |
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* @api |
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*/ |
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public function setClass($class) |
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{ |
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$this->class = $class; |
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return $this; |
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} |
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/** |
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* Gets the service class. |
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* |
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* @return string|null The service class |
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* |
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* @api |
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*/ |
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public function getClass() |
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{ |
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return $this->class; |
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} |
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/** |
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* Sets the arguments to pass to the service constructor/factory method. |
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* |
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* @param array $arguments An array of arguments |
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* |
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* @return Definition The current instance |
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* |
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* @api |
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*/ |
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public function setArguments(array $arguments) |
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{ |
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$this->arguments = $arguments; |
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return $this; |
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} |
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/** |
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* @api |
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*/ |
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public function setProperties(array $properties) |
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{ |
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$this->properties = $properties; |
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return $this; |
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} |
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/** |
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* @api |
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*/ |
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public function getProperties() |
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{ |
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return $this->properties; |
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} |
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/** |
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* @api |
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*/ |
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public function setProperty($name, $value) |
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{ |
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$this->properties[$name] = $value; |
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return $this; |
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} |
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/** |
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* Adds an argument to pass to the service constructor/factory method. |
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* |
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* @param mixed $argument An argument |
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* |
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* @return Definition The current instance |
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* |
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* @api |
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*/ |
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public function addArgument($argument) |
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{ |
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$this->arguments[] = $argument; |
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return $this; |
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} |
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/** |
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* Sets a specific argument. |
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* |
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* @param int $index |
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* @param mixed $argument |
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* |
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* @return Definition The current instance |
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* |
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* @throws OutOfBoundsException When the replaced argument does not exist |
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* |
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* @api |
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*/ |
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View Code Duplication |
public function replaceArgument($index, $argument) |
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{ |
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if ($index < 0 || $index > count($this->arguments) - 1) { |
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throw new OutOfBoundsException(sprintf('The index "%d" is not in the range [0, %d].', $index, count($this->arguments) - 1)); |
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} |
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$this->arguments[$index] = $argument; |
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return $this; |
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} |
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/** |
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* Gets the arguments to pass to the service constructor/factory method. |
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* |
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* @return array The array of arguments |
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* |
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* @api |
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*/ |
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public function getArguments() |
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{ |
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return $this->arguments; |
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} |
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/** |
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* Gets an argument to pass to the service constructor/factory method. |
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* |
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* @param int $index |
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* |
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* @return mixed The argument value |
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* |
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* @throws OutOfBoundsException When the argument does not exist |
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* |
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* @api |
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*/ |
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View Code Duplication |
public function getArgument($index) |
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{ |
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if ($index < 0 || $index > count($this->arguments) - 1) { |
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throw new OutOfBoundsException(sprintf('The index "%d" is not in the range [0, %d].', $index, count($this->arguments) - 1)); |
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} |
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return $this->arguments[$index]; |
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} |
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/** |
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* Sets the methods to call after service initialization. |
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* |
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* @param array $calls An array of method calls |
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* |
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* @return Definition The current instance |
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* |
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* @api |
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*/ |
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public function setMethodCalls(array $calls = array()) |
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{ |
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$this->calls = array(); |
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foreach ($calls as $call) { |
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$this->addMethodCall($call[0], $call[1]); |
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} |
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return $this; |
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} |
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/** |
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* Adds a method to call after service initialization. |
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* |
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* @param string $method The method name to call |
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* @param array $arguments An array of arguments to pass to the method call |
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* |
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* @return Definition The current instance |
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|
|
|
* |
402
|
|
|
* @throws InvalidArgumentException on empty $method param |
403
|
|
|
* |
404
|
|
|
* @api |
405
|
|
|
*/ |
406
|
|
|
public function addMethodCall($method, array $arguments = array()) |
407
|
|
|
{ |
408
|
|
|
if (empty($method)) { |
409
|
|
|
throw new InvalidArgumentException(sprintf('Method name cannot be empty.')); |
410
|
|
|
} |
411
|
|
|
$this->calls[] = array($method, $arguments); |
412
|
|
|
|
413
|
|
|
return $this; |
414
|
|
|
} |
415
|
|
|
|
416
|
|
|
/** |
417
|
|
|
* Removes a method to call after service initialization. |
418
|
|
|
* |
419
|
|
|
* @param string $method The method name to remove |
420
|
|
|
* |
421
|
|
|
* @return Definition The current instance |
422
|
|
|
* |
423
|
|
|
* @api |
424
|
|
|
*/ |
425
|
|
|
public function removeMethodCall($method) |
426
|
|
|
{ |
427
|
|
|
foreach ($this->calls as $i => $call) { |
428
|
|
|
if ($call[0] === $method) { |
429
|
|
|
unset($this->calls[$i]); |
430
|
|
|
break; |
431
|
|
|
} |
432
|
|
|
} |
433
|
|
|
|
434
|
|
|
return $this; |
435
|
|
|
} |
436
|
|
|
|
437
|
|
|
/** |
438
|
|
|
* Check if the current definition has a given method to call after service initialization. |
439
|
|
|
* |
440
|
|
|
* @param string $method The method name to search for |
441
|
|
|
* |
442
|
|
|
* @return bool |
443
|
|
|
* |
444
|
|
|
* @api |
445
|
|
|
*/ |
446
|
|
|
public function hasMethodCall($method) |
447
|
|
|
{ |
448
|
|
|
foreach ($this->calls as $call) { |
449
|
|
|
if ($call[0] === $method) { |
450
|
|
|
return true; |
451
|
|
|
} |
452
|
|
|
} |
453
|
|
|
|
454
|
|
|
return false; |
455
|
|
|
} |
456
|
|
|
|
457
|
|
|
/** |
458
|
|
|
* Gets the methods to call after service initialization. |
459
|
|
|
* |
460
|
|
|
* @return array An array of method calls |
461
|
|
|
* |
462
|
|
|
* @api |
463
|
|
|
*/ |
464
|
|
|
public function getMethodCalls() |
465
|
|
|
{ |
466
|
|
|
return $this->calls; |
467
|
|
|
} |
468
|
|
|
|
469
|
|
|
/** |
470
|
|
|
* Sets tags for this definition. |
471
|
|
|
* |
472
|
|
|
* @param array $tags |
473
|
|
|
* |
474
|
|
|
* @return Definition the current instance |
475
|
|
|
* |
476
|
|
|
* @api |
477
|
|
|
*/ |
478
|
|
|
public function setTags(array $tags) |
479
|
|
|
{ |
480
|
|
|
$this->tags = $tags; |
481
|
|
|
|
482
|
|
|
return $this; |
483
|
|
|
} |
484
|
|
|
|
485
|
|
|
/** |
486
|
|
|
* Returns all tags. |
487
|
|
|
* |
488
|
|
|
* @return array An array of tags |
489
|
|
|
* |
490
|
|
|
* @api |
491
|
|
|
*/ |
492
|
|
|
public function getTags() |
493
|
|
|
{ |
494
|
|
|
return $this->tags; |
495
|
|
|
} |
496
|
|
|
|
497
|
|
|
/** |
498
|
|
|
* Gets a tag by name. |
499
|
|
|
* |
500
|
|
|
* @param string $name The tag name |
501
|
|
|
* |
502
|
|
|
* @return array An array of attributes |
503
|
|
|
* |
504
|
|
|
* @api |
505
|
|
|
*/ |
506
|
|
|
public function getTag($name) |
507
|
|
|
{ |
508
|
|
|
return isset($this->tags[$name]) ? $this->tags[$name] : array(); |
509
|
|
|
} |
510
|
|
|
|
511
|
|
|
/** |
512
|
|
|
* Adds a tag for this definition. |
513
|
|
|
* |
514
|
|
|
* @param string $name The tag name |
515
|
|
|
* @param array $attributes An array of attributes |
516
|
|
|
* |
517
|
|
|
* @return Definition The current instance |
518
|
|
|
* |
519
|
|
|
* @api |
520
|
|
|
*/ |
521
|
|
|
public function addTag($name, array $attributes = array()) |
522
|
|
|
{ |
523
|
|
|
$this->tags[$name][] = $attributes; |
524
|
|
|
|
525
|
|
|
return $this; |
526
|
|
|
} |
527
|
|
|
|
528
|
|
|
/** |
529
|
|
|
* Whether this definition has a tag with the given name. |
530
|
|
|
* |
531
|
|
|
* @param string $name |
532
|
|
|
* |
533
|
|
|
* @return bool |
534
|
|
|
* |
535
|
|
|
* @api |
536
|
|
|
*/ |
537
|
|
|
public function hasTag($name) |
538
|
|
|
{ |
539
|
|
|
return isset($this->tags[$name]); |
540
|
|
|
} |
541
|
|
|
|
542
|
|
|
/** |
543
|
|
|
* Clears all tags for a given name. |
544
|
|
|
* |
545
|
|
|
* @param string $name The tag name |
546
|
|
|
* |
547
|
|
|
* @return Definition |
548
|
|
|
*/ |
549
|
|
|
public function clearTag($name) |
550
|
|
|
{ |
551
|
|
|
if (isset($this->tags[$name])) { |
552
|
|
|
unset($this->tags[$name]); |
553
|
|
|
} |
554
|
|
|
|
555
|
|
|
return $this; |
556
|
|
|
} |
557
|
|
|
|
558
|
|
|
/** |
559
|
|
|
* Clears the tags for this definition. |
560
|
|
|
* |
561
|
|
|
* @return Definition The current instance |
562
|
|
|
* |
563
|
|
|
* @api |
564
|
|
|
*/ |
565
|
|
|
public function clearTags() |
566
|
|
|
{ |
567
|
|
|
$this->tags = array(); |
568
|
|
|
|
569
|
|
|
return $this; |
570
|
|
|
} |
571
|
|
|
|
572
|
|
|
/** |
573
|
|
|
* Sets a file to require before creating the service. |
574
|
|
|
* |
575
|
|
|
* @param string $file A full pathname to include |
576
|
|
|
* |
577
|
|
|
* @return Definition The current instance |
578
|
|
|
* |
579
|
|
|
* @api |
580
|
|
|
*/ |
581
|
|
|
public function setFile($file) |
582
|
|
|
{ |
583
|
|
|
$this->file = $file; |
584
|
|
|
|
585
|
|
|
return $this; |
586
|
|
|
} |
587
|
|
|
|
588
|
|
|
/** |
589
|
|
|
* Gets the file to require before creating the service. |
590
|
|
|
* |
591
|
|
|
* @return string|null The full pathname to include |
592
|
|
|
* |
593
|
|
|
* @api |
594
|
|
|
*/ |
595
|
|
|
public function getFile() |
596
|
|
|
{ |
597
|
|
|
return $this->file; |
598
|
|
|
} |
599
|
|
|
|
600
|
|
|
/** |
601
|
|
|
* Sets the scope of the service. |
602
|
|
|
* |
603
|
|
|
* @param string $scope Whether the service must be shared or not |
604
|
|
|
* |
605
|
|
|
* @return Definition The current instance |
606
|
|
|
* |
607
|
|
|
* @api |
608
|
|
|
*/ |
609
|
|
|
public function setScope($scope) |
610
|
|
|
{ |
611
|
|
|
$this->scope = $scope; |
612
|
|
|
|
613
|
|
|
return $this; |
614
|
|
|
} |
615
|
|
|
|
616
|
|
|
/** |
617
|
|
|
* Returns the scope of the service. |
618
|
|
|
* |
619
|
|
|
* @return string |
620
|
|
|
* |
621
|
|
|
* @api |
622
|
|
|
*/ |
623
|
|
|
public function getScope() |
624
|
|
|
{ |
625
|
|
|
return $this->scope; |
626
|
|
|
} |
627
|
|
|
|
628
|
|
|
/** |
629
|
|
|
* Sets the visibility of this service. |
630
|
|
|
* |
631
|
|
|
* @param bool $boolean |
632
|
|
|
* |
633
|
|
|
* @return Definition The current instance |
634
|
|
|
* |
635
|
|
|
* @api |
636
|
|
|
*/ |
637
|
|
|
public function setPublic($boolean) |
638
|
|
|
{ |
639
|
|
|
$this->public = (bool) $boolean; |
640
|
|
|
|
641
|
|
|
return $this; |
642
|
|
|
} |
643
|
|
|
|
644
|
|
|
/** |
645
|
|
|
* Whether this service is public facing. |
646
|
|
|
* |
647
|
|
|
* @return bool |
648
|
|
|
* |
649
|
|
|
* @api |
650
|
|
|
*/ |
651
|
|
|
public function isPublic() |
652
|
|
|
{ |
653
|
|
|
return $this->public; |
654
|
|
|
} |
655
|
|
|
|
656
|
|
|
/** |
657
|
|
|
* Sets the synchronized flag of this service. |
658
|
|
|
* |
659
|
|
|
* @param bool $boolean |
660
|
|
|
* |
661
|
|
|
* @return Definition The current instance |
662
|
|
|
* |
663
|
|
|
* @api |
664
|
|
|
* |
665
|
|
|
* @deprecated since version 2.7, will be removed in 3.0. |
666
|
|
|
*/ |
667
|
|
View Code Duplication |
public function setSynchronized($boolean, $triggerDeprecationError = true) |
668
|
|
|
{ |
669
|
|
|
if ($triggerDeprecationError) { |
670
|
|
|
trigger_error('The '.__METHOD__.' method is deprecated since version 2.7 and will be removed in 3.0.', E_USER_DEPRECATED); |
671
|
|
|
} |
672
|
|
|
|
673
|
|
|
$this->synchronized = (bool) $boolean; |
674
|
|
|
|
675
|
|
|
return $this; |
676
|
|
|
} |
677
|
|
|
|
678
|
|
|
/** |
679
|
|
|
* Whether this service is synchronized. |
680
|
|
|
* |
681
|
|
|
* @return bool |
682
|
|
|
* |
683
|
|
|
* @api |
684
|
|
|
* |
685
|
|
|
* @deprecated since version 2.7, will be removed in 3.0. |
686
|
|
|
*/ |
687
|
|
View Code Duplication |
public function isSynchronized($triggerDeprecationError = true) |
688
|
|
|
{ |
689
|
|
|
if ($triggerDeprecationError) { |
690
|
|
|
trigger_error('The '.__METHOD__.' method is deprecated since version 2.7 and will be removed in 3.0.', E_USER_DEPRECATED); |
691
|
|
|
} |
692
|
|
|
|
693
|
|
|
return $this->synchronized; |
694
|
|
|
} |
695
|
|
|
|
696
|
|
|
/** |
697
|
|
|
* Sets the lazy flag of this service. |
698
|
|
|
* |
699
|
|
|
* @param bool $lazy |
700
|
|
|
* |
701
|
|
|
* @return Definition The current instance |
702
|
|
|
*/ |
703
|
|
|
public function setLazy($lazy) |
704
|
|
|
{ |
705
|
|
|
$this->lazy = (bool) $lazy; |
706
|
|
|
|
707
|
|
|
return $this; |
708
|
|
|
} |
709
|
|
|
|
710
|
|
|
/** |
711
|
|
|
* Whether this service is lazy. |
712
|
|
|
* |
713
|
|
|
* @return bool |
714
|
|
|
*/ |
715
|
|
|
public function isLazy() |
716
|
|
|
{ |
717
|
|
|
return $this->lazy; |
718
|
|
|
} |
719
|
|
|
|
720
|
|
|
/** |
721
|
|
|
* Sets whether this definition is synthetic, that is not constructed by the |
722
|
|
|
* container, but dynamically injected. |
723
|
|
|
* |
724
|
|
|
* @param bool $boolean |
725
|
|
|
* |
726
|
|
|
* @return Definition the current instance |
727
|
|
|
* |
728
|
|
|
* @api |
729
|
|
|
*/ |
730
|
|
|
public function setSynthetic($boolean) |
731
|
|
|
{ |
732
|
|
|
$this->synthetic = (bool) $boolean; |
733
|
|
|
|
734
|
|
|
return $this; |
735
|
|
|
} |
736
|
|
|
|
737
|
|
|
/** |
738
|
|
|
* Whether this definition is synthetic, that is not constructed by the |
739
|
|
|
* container, but dynamically injected. |
740
|
|
|
* |
741
|
|
|
* @return bool |
742
|
|
|
* |
743
|
|
|
* @api |
744
|
|
|
*/ |
745
|
|
|
public function isSynthetic() |
746
|
|
|
{ |
747
|
|
|
return $this->synthetic; |
748
|
|
|
} |
749
|
|
|
|
750
|
|
|
/** |
751
|
|
|
* Whether this definition is abstract, that means it merely serves as a |
752
|
|
|
* template for other definitions. |
753
|
|
|
* |
754
|
|
|
* @param bool $boolean |
755
|
|
|
* |
756
|
|
|
* @return Definition the current instance |
757
|
|
|
* |
758
|
|
|
* @api |
759
|
|
|
*/ |
760
|
|
|
public function setAbstract($boolean) |
761
|
|
|
{ |
762
|
|
|
$this->abstract = (bool) $boolean; |
763
|
|
|
|
764
|
|
|
return $this; |
765
|
|
|
} |
766
|
|
|
|
767
|
|
|
/** |
768
|
|
|
* Whether this definition is abstract, that means it merely serves as a |
769
|
|
|
* template for other definitions. |
770
|
|
|
* |
771
|
|
|
* @return bool |
772
|
|
|
* |
773
|
|
|
* @api |
774
|
|
|
*/ |
775
|
|
|
public function isAbstract() |
776
|
|
|
{ |
777
|
|
|
return $this->abstract; |
778
|
|
|
} |
779
|
|
|
|
780
|
|
|
/** |
781
|
|
|
* Sets a configurator to call after the service is fully initialized. |
782
|
|
|
* |
783
|
|
|
* @param callable $callable A PHP callable |
784
|
|
|
* |
785
|
|
|
* @return Definition The current instance |
786
|
|
|
* |
787
|
|
|
* @api |
788
|
|
|
*/ |
789
|
|
|
public function setConfigurator($callable) |
790
|
|
|
{ |
791
|
|
|
$this->configurator = $callable; |
792
|
|
|
|
793
|
|
|
return $this; |
794
|
|
|
} |
795
|
|
|
|
796
|
|
|
/** |
797
|
|
|
* Gets the configurator to call after the service is fully initialized. |
798
|
|
|
* |
799
|
|
|
* @return callable|null The PHP callable to call |
800
|
|
|
* |
801
|
|
|
* @api |
802
|
|
|
*/ |
803
|
|
|
public function getConfigurator() |
804
|
|
|
{ |
805
|
|
|
return $this->configurator; |
806
|
|
|
} |
807
|
|
|
} |
808
|
|
|
|
In PHP, under loose comparison (like
==
, or!=
, orswitch
conditions), values of different types might be equal.For
string
values, the empty string''
is a special case, in particular the following results might be unexpected: