lenevor /
syscodes
| Total Complexity | 91 |
| Total Lines | 853 |
| Duplicated Lines | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
Complex classes like Container often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Container, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 43 | class Container implements ArrayAccess, ContainerContract |
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| 44 | { |
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| 45 | /** |
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| 46 | * The current globally available container. |
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| 47 | * |
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| 48 | * @var string $instance |
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| 49 | */ |
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| 50 | protected static $instance; |
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| 51 | |||
| 52 | /** |
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| 53 | * The parameter override stack. |
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| 54 | * |
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| 55 | * @var array $across |
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| 56 | */ |
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| 57 | protected $across = []; |
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| 58 | |||
| 59 | /** |
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| 60 | * Array of aliased. |
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| 61 | * |
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| 62 | * @var array $aliases |
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| 63 | */ |
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| 64 | protected $aliases = []; |
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| 65 | |||
| 66 | /** |
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| 67 | * Array registry of container bindings. |
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| 68 | * |
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| 69 | * @var array $bindings |
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| 70 | */ |
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| 71 | protected $bindings = []; |
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| 72 | |||
| 73 | /** |
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| 74 | * The stack of concretions currently being built. |
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| 75 | * |
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| 76 | * @var array $buildStack |
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| 77 | */ |
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| 78 | protected $buildStack = []; |
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| 79 | |||
| 80 | /** |
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| 81 | * All of the registered callbacks. |
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| 82 | * |
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| 83 | * @var array $hasCallbacks |
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| 84 | */ |
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| 85 | protected $hasCallbacks = []; |
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| 86 | |||
| 87 | /** |
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| 88 | * The container's singleton instances. |
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| 89 | * |
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| 90 | * @var array $instances |
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| 91 | */ |
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| 92 | protected $instances = []; |
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| 93 | |||
| 94 | /** |
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| 95 | * An array of the types that have been resolved. |
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| 96 | * |
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| 97 | * @var array $resolved |
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| 98 | */ |
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| 99 | protected $resolved = []; |
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| 100 | |||
| 101 | /** |
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| 102 | * The extender closures for services. |
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| 103 | * |
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| 104 | * @var array $services |
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| 105 | */ |
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| 106 | protected $services = []; |
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| 107 | |||
| 108 | /** |
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| 109 | * Set the globally available instance of the container. |
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| 110 | * |
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| 111 | * @return static |
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| 112 | */ |
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| 113 | public static function getInstance() |
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| 114 | { |
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| 115 | if (is_null(static::$instance)) { |
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|
introduced
by
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| 116 | static::$instance = new static; |
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| 117 | } |
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| 118 | |||
| 119 | return static::$instance; |
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| 120 | } |
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| 121 | |||
| 122 | /** |
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| 123 | * Set the shared instance of the container. |
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| 124 | * |
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| 125 | * @param \Syscodes\Contracts\Container\Container|null $container |
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| 126 | * |
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| 127 | * @return \Syscodes\Contracts\Container\Container|static |
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| 128 | */ |
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| 129 | public static function setInstance(ContainerContract $container = null) |
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| 130 | { |
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| 131 | return static::$instance = $container; |
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| 132 | } |
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| 133 | |||
| 134 | /** |
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| 135 | * Alias a type to a diferent name. |
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| 136 | * |
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| 137 | * @param string $id |
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| 138 | * @param string $alias |
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| 139 | * |
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| 140 | * @return void |
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| 141 | * |
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| 142 | * @throws \Syscodes\Container\Exceptions\ContainerException |
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| 143 | */ |
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| 144 | public function alias($id, string $alias) |
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| 145 | { |
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| 146 | if ($alias === $id) { |
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| 147 | throw new ContainerException("[ {$id} ] is aliased to itself"); |
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| 148 | } |
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| 149 | |||
| 150 | $this->aliases[$alias] = $id; |
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| 151 | } |
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| 152 | |||
| 153 | /** |
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| 154 | * Register a binding with container. |
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| 155 | * |
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| 156 | * @param string $id |
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| 157 | * @param \Closure|string|null $value |
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| 158 | * @param bool $singleton |
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| 159 | * |
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| 160 | * @return void |
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| 161 | */ |
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| 162 | public function bind($id, $value = null, bool $singleton = false) |
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| 163 | { |
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| 164 | $this->dropInstances($id); |
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| 165 | |||
| 166 | if (is_null($value)) { |
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| 167 | $value = $id; |
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| 168 | } |
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| 169 | |||
| 170 | if ( ! $value instanceof Closure) { |
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| 171 | $value = $this->getClosure($id, $value); |
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| 172 | } |
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| 173 | |||
| 174 | $this->bindings[$id] = compact('value', 'singleton'); |
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| 175 | } |
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| 176 | |||
| 177 | /** |
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| 178 | * Get the closure to be used when building a type. |
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| 179 | * |
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| 180 | * @param string $id |
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| 181 | * @param string $value |
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| 182 | * |
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| 183 | * @return \Closure |
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| 184 | */ |
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| 185 | protected function getClosure($id, string $value) |
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| 186 | { |
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| 187 | return function ($container, $parameters = []) use ($id, $value) { |
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| 188 | if ($id == $value) { |
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| 189 | return $container->build($value); |
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| 190 | } |
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| 191 | |||
| 192 | return $container->make($value, $parameters); |
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| 193 | }; |
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| 194 | |||
| 195 | } |
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| 196 | |||
| 197 | /** |
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| 198 | * Instantiate a class instance of the given type. |
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| 199 | * |
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| 200 | * @param string $class |
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| 201 | * |
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| 202 | * @return mixed |
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| 203 | * |
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| 204 | * @throws \Syscodes\Contracts\Container\BindingResolutionException |
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| 205 | */ |
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| 206 | public function build($class) |
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| 207 | { |
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| 208 | if ($class instanceof Closure) { |
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| 209 | return $class($this, $this->getLastParameterOverride()); |
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| 210 | } |
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| 211 | |||
| 212 | $reflection = new ReflectionClass($class); |
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| 213 | |||
| 214 | if ( ! $reflection->isInstantiable()) { |
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| 215 | return $this->buildNotInstantiable($class); |
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| 216 | } |
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| 217 | |||
| 218 | $this->buildStack[] = $class; |
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| 219 | |||
| 220 | $constructor = $reflection->getConstructor(); |
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| 221 | |||
| 222 | if (is_null($constructor)) { |
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| 223 | array_pop($this->buildStack); |
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| 224 | |||
| 225 | return new $class; |
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| 226 | } |
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| 227 | |||
| 228 | $dependencies = $constructor->getParameters(); |
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| 229 | |||
| 230 | $instances = $this->getDependencies($dependencies); |
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| 231 | |||
| 232 | array_pop($this->buildStack); |
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| 233 | |||
| 234 | return $reflection->newInstanceArgs($instances); |
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| 235 | } |
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| 236 | |||
| 237 | /** |
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| 238 | * Throw an exception that the class is not instantiable. |
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| 239 | * |
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| 240 | * @param string $class |
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| 241 | * |
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| 242 | * @return void |
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| 243 | * |
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| 244 | * @throws \Syscodes\Contracts\Container\BindingResolutionException |
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| 245 | */ |
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| 246 | protected function buildNotInstantiable(string $class) |
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| 247 | { |
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| 248 | if ( ! empty($this->buildStack)) { |
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| 249 | $reset = implode(', ', $this->buildStack); |
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| 250 | |||
| 251 | $message = "Target [ {$class} ] is not instantiable while building [ {$reset} ]."; |
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| 252 | } else { |
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| 253 | $message = "Target [ {$class} ] is not instantiable."; |
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| 254 | } |
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| 255 | |||
| 256 | throw new BindingResolutionException($message); |
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| 257 | } |
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| 258 | |||
| 259 | /** |
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| 260 | * Resolve all of the dependencies from the ReflectionParameters. |
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| 261 | * |
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| 262 | * @param array $dependencies |
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| 263 | * |
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| 264 | * @return array |
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| 265 | */ |
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| 266 | protected function getDependencies(array $dependencies) |
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| 267 | { |
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| 268 | $param = []; |
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| 269 | |||
| 270 | foreach ($dependencies as $dependency) { |
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| 271 | if ($this->getHasParameters($dependency)) { |
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| 272 | $param[] = $this->getParameterOverride($dependency); |
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| 273 | |||
| 274 | continue; |
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| 275 | } |
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| 276 | |||
| 277 | $param[] = is_null($dependency->getClass()) |
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| 278 | ? $this->getResolveNonClass($dependency) |
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| 279 | : $this->getResolveClass($dependency); |
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| 280 | } |
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| 281 | |||
| 282 | return $param; |
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| 283 | } |
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| 284 | |||
| 285 | /** |
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| 286 | * Determine if the given dependency has a parameter override. |
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| 287 | * |
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| 288 | * @param \ReflectionParameter $dependency |
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| 289 | * |
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| 290 | * @return bool |
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| 291 | */ |
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| 292 | protected function getHasParameters($dependency) |
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| 293 | { |
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| 294 | return array_key_exists($dependency->name, $this->getLastParameterOverride()); |
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| 295 | } |
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| 296 | |||
| 297 | /** |
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| 298 | * Get the last parameter override. |
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| 299 | * |
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| 300 | * @return array |
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| 301 | */ |
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| 302 | protected function getLastParameterOverride() |
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| 303 | { |
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| 304 | return count($this->across) ? end($this->across) : []; |
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| 305 | } |
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| 306 | |||
| 307 | /** |
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| 308 | * Get a parameter override for a dependency. |
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| 309 | * |
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| 310 | * @param \ReflectionParameter $dependency |
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| 311 | * |
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| 312 | * @return mixed |
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| 313 | */ |
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| 314 | protected function getParameterOverride($dependency) |
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| 315 | { |
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| 316 | return $this->getLastParameterOverride()[$dependency->name]; |
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| 317 | } |
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| 318 | |||
| 319 | /** |
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| 320 | * Resolve a class based dependency from the container. |
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| 321 | * |
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| 322 | * @param \ReflectionParameter $parameter |
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| 323 | * |
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| 324 | * @return mixed |
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| 325 | * |
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| 326 | * @throws \Syscodes\Container\Exceptions\BindingResolutionException |
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| 327 | */ |
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| 328 | protected function getResolveClass(ReflectionParameter $parameter) |
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| 329 | { |
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| 330 | try { |
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| 331 | return $this->make($parameter->getClass()->name); |
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| 332 | } catch (BindingResolutionException $e) { |
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| 333 | if ($parameter->isOptional()) { |
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| 334 | return $parameter->getDefaultValue(); |
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| 335 | } |
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| 336 | |||
| 337 | throw $e; |
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| 338 | } |
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| 339 | } |
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| 340 | |||
| 341 | /** |
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| 342 | * Resolve a non-class hinted dependency. |
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| 343 | * |
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| 344 | * @param \ReflectionParameter $parameter |
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| 345 | * |
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| 346 | * @return mixed |
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| 347 | * |
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| 348 | * @throws \Syscodes\Container\Exceptions\BindingResolutionException |
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| 349 | */ |
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| 350 | protected function getResolveNonClass(ReflectionParameter $parameter) |
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| 351 | { |
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| 352 | if ( ! is_null($class = $parameter->name)) { |
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| 353 | return $class instanceof Closure ? $class($this) : $class; |
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| 354 | } |
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| 355 | |||
| 356 | if ($parameter->isDefaultValueAvailable()) { |
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| 357 | return $parameter->getDefaultValue(); |
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| 358 | } |
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| 359 | |||
| 360 | $message = "Unresolvable dependency resolving [ {$parameter} ] in class [ {$parameter->getDeclaringClass()->getName()} ]"; |
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| 361 | |||
| 362 | throw new BindingResolutionException($message); |
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| 363 | } |
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| 364 | |||
| 365 | /** |
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| 366 | * Extender an id type in the container. |
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| 367 | * |
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| 368 | * @param string $id |
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| 369 | * @param \Closure $closure |
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| 370 | * |
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| 371 | * @return void |
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| 372 | */ |
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| 373 | public function extend($id, Closure $closure) |
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| 374 | { |
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| 375 | $id = $this->getAlias($id); |
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| 376 | |||
| 377 | if (isset($this->instances[$id])) { |
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| 378 | $this->instances[$id] = $closure($this->instances[$id], $this); |
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| 379 | |||
| 380 | $this->reHas($id); |
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| 381 | } else { |
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| 382 | $this->services[$id][] = $closure; |
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| 383 | |||
| 384 | if ($this->resolved($id)) { |
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| 385 | $this->reHas($id); |
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| 386 | } |
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| 387 | } |
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| 388 | } |
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| 389 | |||
| 390 | /** |
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| 391 | * Remove all id traces of the specified binding. |
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| 392 | * |
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| 393 | * @param string $id |
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| 394 | * |
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| 395 | * @return void |
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| 396 | */ |
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| 397 | protected function destroyBinding($id) |
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| 398 | { |
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| 399 | if ($this->has($id)) { |
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| 400 | unset($this->bindings[$id], $this->instances[$id], $this->resolved[$id]); |
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| 401 | } |
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| 402 | } |
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| 403 | |||
| 404 | /** |
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| 405 | * Drop all of the stale instances and aliases. |
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| 406 | * |
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| 407 | * @param string $id |
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| 408 | * |
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| 409 | * @return void |
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| 410 | */ |
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| 411 | protected function dropInstances($id) |
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| 412 | { |
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| 413 | unset($this->instances[$id], $this->aliases[$id]); |
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| 414 | } |
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| 415 | |||
| 416 | /** |
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| 417 | * Marks a callable as being a factory service. |
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| 418 | * |
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| 419 | * @param string $id |
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| 420 | * |
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| 421 | * @return void |
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| 422 | */ |
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| 423 | public function factory($id) |
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| 424 | { |
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| 425 | return function () use ($id) { |
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| 426 | return $this->make($id); |
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| 427 | }; |
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| 428 | } |
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| 429 | |||
| 430 | /** |
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| 431 | * Flush the container of all bindings and resolved instances. |
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| 432 | * |
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| 433 | * @return void |
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| 434 | */ |
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| 435 | public function flush() |
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| 436 | { |
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| 437 | $this->aliases = []; |
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| 438 | $this->resolved = []; |
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| 439 | $this->bindings = []; |
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| 440 | $this->instances = []; |
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| 441 | } |
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| 442 | |||
| 443 | /** |
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| 444 | * Get the alias for an id if available. |
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| 445 | * |
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| 446 | * @param string $id |
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| 447 | * |
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| 448 | * @return string |
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| 449 | */ |
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| 450 | public function getAlias($id) |
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| 451 | { |
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| 452 | if ( ! isset($this->aliases[$id])) { |
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| 453 | return $id; |
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| 454 | } |
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| 455 | |||
| 456 | return $this->getAlias($this->aliases[$id]); |
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| 457 | } |
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| 458 | |||
| 459 | /** |
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| 460 | * Return and array containing all bindings. |
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| 461 | * |
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| 462 | * @return array |
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| 463 | */ |
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| 464 | public function getBindings() |
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| 465 | { |
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| 466 | return $this->bindings; |
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| 467 | } |
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| 468 | |||
| 469 | /** |
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| 470 | * Get the class type for a given id. |
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| 471 | * |
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| 472 | * @param string $id |
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| 473 | * |
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| 474 | * @return mixed |
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| 475 | */ |
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| 476 | protected function getValue($id) |
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| 477 | { |
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| 478 | if (isset($this->bindings[$id])) { |
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| 479 | return $this->bindings[$id]['value']; |
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| 480 | } |
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| 481 | |||
| 482 | return $id; |
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| 483 | } |
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| 484 | |||
| 485 | /** |
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| 486 | * Get the has callbacks for a given type. |
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| 487 | * |
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| 488 | * @param string $id |
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| 489 | * |
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| 490 | * @return array |
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| 491 | */ |
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| 492 | protected function getHasCallbacks($id) |
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| 493 | { |
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| 494 | if (isset($this->hasCallbacks[$id])) { |
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| 495 | return $this->hasCallbacks[$id]; |
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| 496 | } |
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| 497 | |||
| 498 | return []; |
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| 499 | } |
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| 500 | |||
| 501 | /** |
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| 502 | * Get the services callbacks for a given type. |
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| 503 | * |
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| 504 | * @param string $id |
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| 505 | * |
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| 506 | * @return array |
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| 507 | */ |
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| 508 | protected function getServices($id) |
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| 509 | { |
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| 510 | $id = $this->getAlias($id); |
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| 511 | |||
| 512 | if (isset($this->services[$id])) { |
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| 513 | return $this->services[$id]; |
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| 514 | } |
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| 515 | |||
| 516 | return []; |
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| 517 | } |
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| 518 | |||
| 519 | /** |
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| 520 | * Get a given instance through of an object singleton. |
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| 521 | * |
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| 522 | * @param string $id |
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| 523 | * |
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| 524 | * @return mixed |
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| 525 | */ |
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| 526 | protected function getSingletonInstance($id) |
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| 527 | { |
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| 528 | return $this->singletonResolved($id) ? $this->instances[$id] : null; |
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| 529 | } |
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| 530 | |||
| 531 | /** |
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| 532 | * Register an existing instance as singleton in the container. |
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| 533 | * |
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| 534 | * @param string $id |
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| 535 | * @param mixed $instance |
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| 536 | * |
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| 537 | * @return mixed |
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| 538 | */ |
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| 539 | public function instance($id, $instance) |
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| 540 | { |
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| 541 | $bound = $this->bound($id); |
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| 542 | |||
| 543 | unset($this->aliases[$id]); |
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| 544 | |||
| 545 | $this->instances[$id] = $instance; |
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| 546 | |||
| 547 | if ($bound) { |
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| 548 | $this->rehas($id); |
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| 549 | } |
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| 550 | |||
| 551 | return $instance; |
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| 552 | } |
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| 553 | |||
| 554 | /** |
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| 555 | * Determine if a given string is an alias. |
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| 556 | * |
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| 557 | * @param string $name |
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| 558 | * |
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| 559 | * @return bool |
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| 560 | */ |
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| 561 | public function isAlias($name) |
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| 562 | { |
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| 563 | return isset($this->aliases[$name]); |
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| 564 | } |
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| 565 | |||
| 566 | /** |
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| 567 | * Determine if the given id is buildable. |
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| 568 | * |
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| 569 | * @param string $class |
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| 570 | * @param string $id |
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| 571 | * |
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| 572 | * @return string |
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| 573 | */ |
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| 574 | protected function isBuildable($class, $id) |
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| 575 | { |
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| 576 | return $class === $id || $class instanceof Closure; |
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| 577 | } |
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| 578 | |||
| 579 | /** |
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| 580 | * Determine if a given type is singleton. |
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| 581 | * |
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| 582 | * @param string $id |
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| 583 | * |
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| 584 | * @return bool |
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| 585 | */ |
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| 586 | protected function isSingleton($id) |
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| 587 | { |
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| 588 | return isset($this->instances[$id]) || |
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| 589 | (isset($this->bindings[$id]['singleton']) && |
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| 590 | $this->bindings[$id]['singleton'] === true); |
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| 591 | } |
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| 592 | |||
| 593 | /** |
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| 594 | * Return all defined value binding. |
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| 595 | * |
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| 596 | * @return array |
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| 597 | */ |
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| 598 | public function keys() |
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| 601 | } |
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| 602 | |||
| 603 | /** |
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| 604 | * Resolve the given type from the container. |
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| 605 | * |
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| 606 | * @param string $id |
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| 607 | * @param array $parameters |
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| 608 | * |
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| 609 | * @return object |
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| 610 | */ |
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| 611 | public function make($id, array $parameters = []) |
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| 612 | { |
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| 613 | return $this->resolve($id, $parameters); |
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| 614 | } |
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| 615 | |||
| 616 | /** |
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| 617 | * Activate the callbacks for the given id type. |
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| 618 | * |
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| 619 | * @param string $id |
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| 620 | * |
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| 621 | * @return void |
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| 622 | */ |
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| 623 | protected function reHas($id) |
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| 624 | { |
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| 625 | $instance = $this->make($id); |
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| 626 | |||
| 627 | foreach ($this->getHasCallbacks($id) as $callback) { |
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| 628 | call_user_func($callback, $this, $instance); |
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| 629 | } |
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| 630 | } |
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| 631 | |||
| 632 | /** |
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| 633 | * Remove all id traces of the specified binding. |
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| 634 | * |
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| 635 | * @param string $id |
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| 636 | * |
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| 637 | * @return void |
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| 638 | */ |
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| 639 | public function remove($id) |
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| 640 | { |
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| 641 | $this->destroyBinding($id); |
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| 642 | } |
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| 643 | |||
| 644 | /** |
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| 645 | * Resolve the given type from the container. |
||
| 646 | * |
||
| 647 | * @param string $id |
||
| 648 | * @param array $parameters |
||
| 649 | * |
||
| 650 | * @return mixed |
||
| 651 | */ |
||
| 652 | protected function resolve($id, array $parameters = []) |
||
| 653 | { |
||
| 654 | $id = $this->getAlias($id); |
||
| 655 | |||
| 656 | if (isset($this->instances[$id])) { |
||
| 657 | return $this->instances[$id]; |
||
| 658 | } |
||
| 659 | |||
| 660 | $this->across[] = $parameters; |
||
| 661 | |||
| 662 | $value = $this->getValue($id); |
||
| 663 | |||
| 664 | if ($this->isSingleton($id) && $this->singletonResolved($id)) { |
||
| 665 | return $this->getSingletonInstance($id); |
||
| 666 | } |
||
| 667 | |||
| 668 | if ($this->isBuildable($value, $id)) { |
||
| 669 | $object = $this->build($value); |
||
| 670 | } else { |
||
| 671 | $object = $this->make($value); |
||
| 672 | } |
||
| 673 | |||
| 674 | foreach ($this->getServices($id) as $services) { |
||
| 675 | $object = $services($object, $this); |
||
| 676 | } |
||
| 677 | |||
| 678 | $this->resolved[$id] = true; |
||
| 679 | |||
| 680 | array_pop($this->across); |
||
| 681 | |||
| 682 | return $this->resolveObject($id, $object); |
||
| 683 | } |
||
| 684 | |||
| 685 | /** |
||
| 686 | * Determine if the given id type has been resolved. |
||
| 687 | * |
||
| 688 | * @param string $id |
||
| 689 | * |
||
| 690 | * @return bool |
||
| 691 | */ |
||
| 692 | public function resolved($id) |
||
| 693 | { |
||
| 694 | if ($this->isAlias($id)) { |
||
| 695 | $id = $this->getAlias($id); |
||
| 696 | } |
||
| 697 | |||
| 698 | return isset($this->resolved[$id]) || isset($this->instances[$id]); |
||
| 699 | } |
||
| 700 | |||
| 701 | /** |
||
| 702 | * Register the identifier given for to be instanced to an object already built. |
||
| 703 | * |
||
| 704 | * @param string $id |
||
| 705 | * @param string $object |
||
| 706 | * |
||
| 707 | * @return mixed |
||
| 708 | */ |
||
| 709 | protected function resolveObject($id, $object) |
||
| 710 | { |
||
| 711 | if ($this->isSingleton($id)) { |
||
| 712 | $this->instances[$id] = $object; |
||
| 713 | } |
||
| 714 | |||
| 715 | return $object; |
||
| 716 | } |
||
| 717 | |||
| 718 | /** |
||
| 719 | * Set the binding with given key / value. |
||
| 720 | * |
||
| 721 | * @param string $id |
||
| 722 | * @param string $value |
||
| 723 | * |
||
| 724 | * @return $this |
||
| 725 | * |
||
| 726 | * @throws \Syscodes\Container\Exceptions\ContainerException |
||
| 727 | */ |
||
| 728 | public function set($id, string $value) |
||
| 729 | { |
||
| 730 | if ( ! $this->bound($id)) { |
||
| 731 | throw new ContainerException($id); |
||
| 732 | } |
||
| 733 | |||
| 734 | $this->bindings[$id] = $value; |
||
| 735 | |||
| 736 | return $this; |
||
| 737 | } |
||
| 738 | |||
| 739 | /** |
||
| 740 | * Register a singleton binding in the container. |
||
| 741 | * |
||
| 742 | * @param string $id |
||
| 743 | * @param \Closure|string|null $value |
||
| 744 | * |
||
| 745 | * @return void |
||
| 746 | */ |
||
| 747 | public function singleton($id, $value = null) |
||
| 748 | { |
||
| 749 | $this->bind($id, $value, true); |
||
| 750 | } |
||
| 751 | |||
| 752 | /** |
||
| 753 | * Resolve a singleton binding with key array. |
||
| 754 | * |
||
| 755 | * @param string $id |
||
| 756 | * |
||
| 757 | * @return bool |
||
| 758 | */ |
||
| 759 | public function singletonResolved($id) |
||
| 760 | { |
||
| 761 | return array_key_exists($id, $this->instances); |
||
| 762 | } |
||
| 763 | |||
| 764 | /* |
||
| 765 | |---------------------------------------------------------------- |
||
| 766 | | ContainerInterface Methods |
||
| 767 | |---------------------------------------------------------------- |
||
| 768 | */ |
||
| 769 | |||
| 770 | /** |
||
| 771 | * Gets a parameter or an object. |
||
| 772 | * |
||
| 773 | * @param string $id |
||
| 774 | * |
||
| 775 | * @return mixed |
||
| 776 | * |
||
| 777 | * @throws \Syscodes\Container\Exceptions\UnknownIdentifierException |
||
| 778 | */ |
||
| 779 | public function get($id) |
||
| 789 | } |
||
| 790 | } |
||
| 791 | |||
| 792 | /** |
||
| 793 | * Check if binding with $id exists. |
||
| 794 | * |
||
| 795 | * @param string $id |
||
| 796 | * |
||
| 797 | * @return bool |
||
| 798 | */ |
||
| 799 | public function has($id) |
||
| 800 | { |
||
| 801 | return $this->bound($id); |
||
| 802 | } |
||
| 803 | |||
| 804 | /** |
||
| 805 | * Determine if the given id type has been bound. |
||
| 806 | * |
||
| 807 | * @param string $id |
||
| 808 | * |
||
| 809 | * @return bool |
||
| 810 | */ |
||
| 811 | public function bound($id) |
||
| 812 | { |
||
| 813 | return isset($this->bindings[$id]) || |
||
| 814 | isset($this->instances[$id]) || |
||
| 815 | $this->isAlias($id); |
||
| 816 | } |
||
| 817 | |||
| 818 | /* |
||
| 819 | |----------------------------------------------------------------- |
||
| 820 | | ArrayAccess Methods |
||
| 821 | |----------------------------------------------------------------- |
||
| 822 | */ |
||
| 823 | |||
| 824 | /** |
||
| 825 | * Determine if a given offset exists. |
||
| 826 | * |
||
| 827 | * @param string $offset |
||
| 828 | * |
||
| 829 | * @return bool |
||
| 830 | */ |
||
| 831 | public function offsetExists($offset) |
||
| 834 | } |
||
| 835 | |||
| 836 | /** |
||
| 837 | * Get the value at a given offset. |
||
| 838 | * |
||
| 839 | * @param string $offset |
||
| 840 | * |
||
| 841 | * @return mixed |
||
| 842 | */ |
||
| 843 | public function offsetGet($offset) |
||
| 846 | } |
||
| 847 | |||
| 848 | /** |
||
| 849 | * Set the value at a given offset. |
||
| 850 | * |
||
| 851 | * @param string $offset |
||
| 852 | * @param mixed $value |
||
| 853 | * |
||
| 854 | * @return void |
||
| 855 | */ |
||
| 856 | public function offsetSet($offset, $value) |
||
| 857 | { |
||
| 858 | $this->set($offset, $value); |
||
| 859 | } |
||
| 860 | |||
| 861 | /** |
||
| 862 | * Unset the value at a given offset. |
||
| 863 | * |
||
| 864 | * @param string $offset |
||
| 865 | * |
||
| 866 | * @return void |
||
| 867 | */ |
||
| 868 | public function offsetUnset($offset) |
||
| 869 | { |
||
| 870 | $this->remove($offset); |
||
| 871 | } |
||
| 872 | |||
| 873 | /** |
||
| 874 | * Dynamically access container services. |
||
| 875 | * |
||
| 876 | * @param string $key |
||
| 877 | * |
||
| 878 | * @return mixed |
||
| 879 | */ |
||
| 880 | public function __get($key) |
||
| 883 | } |
||
| 884 | |||
| 885 | /** |
||
| 886 | * Dynamically set container services. |
||
| 887 | * |
||
| 888 | * @param string $key |
||
| 889 | * @param mixed $value |
||
| 890 | * |
||
| 891 | * @return mixed |
||
| 892 | */ |
||
| 893 | public function __set($key, $value) |
||
| 894 | { |
||
| 895 | return $this[$key] = $value; |
||
| 896 | } |
||
| 897 | } |
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