@@ -43,138 +43,138 @@ |
||
| 43 | 43 | class SimpleContainer extends Container implements IContainer { |
| 44 | 44 | |
| 45 | 45 | |
| 46 | - /** |
|
| 47 | - * @param ReflectionClass $class the class to instantiate |
|
| 48 | - * @return \stdClass the created class |
|
| 49 | - * @suppress PhanUndeclaredClassInstanceof |
|
| 50 | - */ |
|
| 51 | - private function buildClass(ReflectionClass $class) { |
|
| 52 | - $constructor = $class->getConstructor(); |
|
| 53 | - if ($constructor === null) { |
|
| 54 | - return $class->newInstance(); |
|
| 55 | - } else { |
|
| 56 | - $parameters = []; |
|
| 57 | - foreach ($constructor->getParameters() as $parameter) { |
|
| 58 | - $parameterClass = $parameter->getClass(); |
|
| 59 | - |
|
| 60 | - // try to find out if it is a class or a simple parameter |
|
| 61 | - if ($parameterClass === null) { |
|
| 62 | - $resolveName = $parameter->getName(); |
|
| 63 | - } else { |
|
| 64 | - $resolveName = $parameterClass->name; |
|
| 65 | - } |
|
| 66 | - |
|
| 67 | - try { |
|
| 68 | - $parameters[] = $this->query($resolveName); |
|
| 69 | - } catch (QueryException $e) { |
|
| 70 | - // Service not found, use the default value when available |
|
| 71 | - if ($parameter->isDefaultValueAvailable()) { |
|
| 72 | - $parameters[] = $parameter->getDefaultValue(); |
|
| 73 | - } else if ($parameterClass !== null) { |
|
| 74 | - $resolveName = $parameter->getName(); |
|
| 75 | - $parameters[] = $this->query($resolveName); |
|
| 76 | - } else { |
|
| 77 | - throw $e; |
|
| 78 | - } |
|
| 79 | - } |
|
| 80 | - } |
|
| 81 | - return $class->newInstanceArgs($parameters); |
|
| 82 | - } |
|
| 83 | - } |
|
| 84 | - |
|
| 85 | - |
|
| 86 | - /** |
|
| 87 | - * If a parameter is not registered in the container try to instantiate it |
|
| 88 | - * by using reflection to find out how to build the class |
|
| 89 | - * @param string $name the class name to resolve |
|
| 90 | - * @return \stdClass |
|
| 91 | - * @throws QueryException if the class could not be found or instantiated |
|
| 92 | - */ |
|
| 93 | - public function resolve($name) { |
|
| 94 | - $baseMsg = 'Could not resolve ' . $name . '!'; |
|
| 95 | - try { |
|
| 96 | - $class = new ReflectionClass($name); |
|
| 97 | - if ($class->isInstantiable()) { |
|
| 98 | - return $this->buildClass($class); |
|
| 99 | - } else { |
|
| 100 | - throw new QueryException($baseMsg . |
|
| 101 | - ' Class can not be instantiated'); |
|
| 102 | - } |
|
| 103 | - } catch(ReflectionException $e) { |
|
| 104 | - throw new QueryException($baseMsg . ' ' . $e->getMessage()); |
|
| 105 | - } |
|
| 106 | - } |
|
| 107 | - |
|
| 108 | - |
|
| 109 | - /** |
|
| 110 | - * @param string $name name of the service to query for |
|
| 111 | - * @return mixed registered service for the given $name |
|
| 112 | - * @throws QueryException if the query could not be resolved |
|
| 113 | - */ |
|
| 114 | - public function query($name) { |
|
| 115 | - $name = $this->sanitizeName($name); |
|
| 116 | - if ($this->offsetExists($name)) { |
|
| 117 | - return $this->offsetGet($name); |
|
| 118 | - } else { |
|
| 119 | - $object = $this->resolve($name); |
|
| 120 | - $this->registerService($name, function () use ($object) { |
|
| 121 | - return $object; |
|
| 122 | - }); |
|
| 123 | - return $object; |
|
| 124 | - } |
|
| 125 | - } |
|
| 126 | - |
|
| 127 | - /** |
|
| 128 | - * @param string $name |
|
| 129 | - * @param mixed $value |
|
| 130 | - */ |
|
| 131 | - public function registerParameter($name, $value) { |
|
| 132 | - $this[$name] = $value; |
|
| 133 | - } |
|
| 134 | - |
|
| 135 | - /** |
|
| 136 | - * The given closure is call the first time the given service is queried. |
|
| 137 | - * The closure has to return the instance for the given service. |
|
| 138 | - * Created instance will be cached in case $shared is true. |
|
| 139 | - * |
|
| 140 | - * @param string $name name of the service to register another backend for |
|
| 141 | - * @param Closure $closure the closure to be called on service creation |
|
| 142 | - * @param bool $shared |
|
| 143 | - */ |
|
| 144 | - public function registerService($name, Closure $closure, $shared = true) { |
|
| 145 | - $name = $this->sanitizeName($name); |
|
| 146 | - if (isset($this[$name])) { |
|
| 147 | - unset($this[$name]); |
|
| 148 | - } |
|
| 149 | - if ($shared) { |
|
| 150 | - $this[$name] = $closure; |
|
| 151 | - } else { |
|
| 152 | - $this[$name] = parent::factory($closure); |
|
| 153 | - } |
|
| 154 | - } |
|
| 155 | - |
|
| 156 | - /** |
|
| 157 | - * Shortcut for returning a service from a service under a different key, |
|
| 158 | - * e.g. to tell the container to return a class when queried for an |
|
| 159 | - * interface |
|
| 160 | - * @param string $alias the alias that should be registered |
|
| 161 | - * @param string $target the target that should be resolved instead |
|
| 162 | - */ |
|
| 163 | - public function registerAlias($alias, $target) { |
|
| 164 | - $this->registerService($alias, function (IContainer $container) use ($target) { |
|
| 165 | - return $container->query($target); |
|
| 166 | - }, false); |
|
| 167 | - } |
|
| 168 | - |
|
| 169 | - /* |
|
| 46 | + /** |
|
| 47 | + * @param ReflectionClass $class the class to instantiate |
|
| 48 | + * @return \stdClass the created class |
|
| 49 | + * @suppress PhanUndeclaredClassInstanceof |
|
| 50 | + */ |
|
| 51 | + private function buildClass(ReflectionClass $class) { |
|
| 52 | + $constructor = $class->getConstructor(); |
|
| 53 | + if ($constructor === null) { |
|
| 54 | + return $class->newInstance(); |
|
| 55 | + } else { |
|
| 56 | + $parameters = []; |
|
| 57 | + foreach ($constructor->getParameters() as $parameter) { |
|
| 58 | + $parameterClass = $parameter->getClass(); |
|
| 59 | + |
|
| 60 | + // try to find out if it is a class or a simple parameter |
|
| 61 | + if ($parameterClass === null) { |
|
| 62 | + $resolveName = $parameter->getName(); |
|
| 63 | + } else { |
|
| 64 | + $resolveName = $parameterClass->name; |
|
| 65 | + } |
|
| 66 | + |
|
| 67 | + try { |
|
| 68 | + $parameters[] = $this->query($resolveName); |
|
| 69 | + } catch (QueryException $e) { |
|
| 70 | + // Service not found, use the default value when available |
|
| 71 | + if ($parameter->isDefaultValueAvailable()) { |
|
| 72 | + $parameters[] = $parameter->getDefaultValue(); |
|
| 73 | + } else if ($parameterClass !== null) { |
|
| 74 | + $resolveName = $parameter->getName(); |
|
| 75 | + $parameters[] = $this->query($resolveName); |
|
| 76 | + } else { |
|
| 77 | + throw $e; |
|
| 78 | + } |
|
| 79 | + } |
|
| 80 | + } |
|
| 81 | + return $class->newInstanceArgs($parameters); |
|
| 82 | + } |
|
| 83 | + } |
|
| 84 | + |
|
| 85 | + |
|
| 86 | + /** |
|
| 87 | + * If a parameter is not registered in the container try to instantiate it |
|
| 88 | + * by using reflection to find out how to build the class |
|
| 89 | + * @param string $name the class name to resolve |
|
| 90 | + * @return \stdClass |
|
| 91 | + * @throws QueryException if the class could not be found or instantiated |
|
| 92 | + */ |
|
| 93 | + public function resolve($name) { |
|
| 94 | + $baseMsg = 'Could not resolve ' . $name . '!'; |
|
| 95 | + try { |
|
| 96 | + $class = new ReflectionClass($name); |
|
| 97 | + if ($class->isInstantiable()) { |
|
| 98 | + return $this->buildClass($class); |
|
| 99 | + } else { |
|
| 100 | + throw new QueryException($baseMsg . |
|
| 101 | + ' Class can not be instantiated'); |
|
| 102 | + } |
|
| 103 | + } catch(ReflectionException $e) { |
|
| 104 | + throw new QueryException($baseMsg . ' ' . $e->getMessage()); |
|
| 105 | + } |
|
| 106 | + } |
|
| 107 | + |
|
| 108 | + |
|
| 109 | + /** |
|
| 110 | + * @param string $name name of the service to query for |
|
| 111 | + * @return mixed registered service for the given $name |
|
| 112 | + * @throws QueryException if the query could not be resolved |
|
| 113 | + */ |
|
| 114 | + public function query($name) { |
|
| 115 | + $name = $this->sanitizeName($name); |
|
| 116 | + if ($this->offsetExists($name)) { |
|
| 117 | + return $this->offsetGet($name); |
|
| 118 | + } else { |
|
| 119 | + $object = $this->resolve($name); |
|
| 120 | + $this->registerService($name, function () use ($object) { |
|
| 121 | + return $object; |
|
| 122 | + }); |
|
| 123 | + return $object; |
|
| 124 | + } |
|
| 125 | + } |
|
| 126 | + |
|
| 127 | + /** |
|
| 128 | + * @param string $name |
|
| 129 | + * @param mixed $value |
|
| 130 | + */ |
|
| 131 | + public function registerParameter($name, $value) { |
|
| 132 | + $this[$name] = $value; |
|
| 133 | + } |
|
| 134 | + |
|
| 135 | + /** |
|
| 136 | + * The given closure is call the first time the given service is queried. |
|
| 137 | + * The closure has to return the instance for the given service. |
|
| 138 | + * Created instance will be cached in case $shared is true. |
|
| 139 | + * |
|
| 140 | + * @param string $name name of the service to register another backend for |
|
| 141 | + * @param Closure $closure the closure to be called on service creation |
|
| 142 | + * @param bool $shared |
|
| 143 | + */ |
|
| 144 | + public function registerService($name, Closure $closure, $shared = true) { |
|
| 145 | + $name = $this->sanitizeName($name); |
|
| 146 | + if (isset($this[$name])) { |
|
| 147 | + unset($this[$name]); |
|
| 148 | + } |
|
| 149 | + if ($shared) { |
|
| 150 | + $this[$name] = $closure; |
|
| 151 | + } else { |
|
| 152 | + $this[$name] = parent::factory($closure); |
|
| 153 | + } |
|
| 154 | + } |
|
| 155 | + |
|
| 156 | + /** |
|
| 157 | + * Shortcut for returning a service from a service under a different key, |
|
| 158 | + * e.g. to tell the container to return a class when queried for an |
|
| 159 | + * interface |
|
| 160 | + * @param string $alias the alias that should be registered |
|
| 161 | + * @param string $target the target that should be resolved instead |
|
| 162 | + */ |
|
| 163 | + public function registerAlias($alias, $target) { |
|
| 164 | + $this->registerService($alias, function (IContainer $container) use ($target) { |
|
| 165 | + return $container->query($target); |
|
| 166 | + }, false); |
|
| 167 | + } |
|
| 168 | + |
|
| 169 | + /* |
|
| 170 | 170 | * @param string $name |
| 171 | 171 | * @return string |
| 172 | 172 | */ |
| 173 | - protected function sanitizeName($name) { |
|
| 174 | - if (isset($name[0]) && $name[0] === '\\') { |
|
| 175 | - return ltrim($name, '\\'); |
|
| 176 | - } |
|
| 177 | - return $name; |
|
| 178 | - } |
|
| 173 | + protected function sanitizeName($name) { |
|
| 174 | + if (isset($name[0]) && $name[0] === '\\') { |
|
| 175 | + return ltrim($name, '\\'); |
|
| 176 | + } |
|
| 177 | + return $name; |
|
| 178 | + } |
|
| 179 | 179 | |
| 180 | 180 | } |