| Total Complexity | 62 |
| Total Lines | 549 |
| Duplicated Lines | 0 % |
| Changes | 15 | ||
| Bugs | 1 | Features | 0 |
Complex classes like SetupGacela 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 SetupGacela, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 22 | final class SetupGacela extends AbstractSetupGacela |
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| 23 | { |
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| 24 | /** @var callable(AppConfigBuilder):void */ |
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| 25 | private $appConfigFn; |
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| 26 | |||
| 27 | /** @var callable(BindingsBuilder,array<string,mixed>):void */ |
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| 28 | private $bindingsFn; |
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| 29 | |||
| 30 | /** @var ?array<class-string,class-string|object|callable> */ |
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| 31 | private ?array $bindings = null; |
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| 32 | |||
| 33 | /** @var callable(SuffixTypesBuilder):void */ |
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| 34 | private $suffixTypesFn; |
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| 35 | |||
| 36 | /** @var ?array<string,class-string|object|callable> */ |
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| 37 | private ?array $externalServices = null; |
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| 38 | |||
| 39 | private ?AppConfigBuilder $appConfigBuilder = null; |
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| 40 | |||
| 41 | private ?SuffixTypesBuilder $suffixTypesBuilder = null; |
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| 42 | |||
| 43 | private ?BindingsBuilder $bindingsBuilder = null; |
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| 44 | |||
| 45 | private ?bool $shouldResetInMemoryCache = null; |
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| 46 | |||
| 47 | private ?bool $fileCacheEnabled = null; |
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| 48 | |||
| 49 | private ?string $fileCacheDirectory = null; |
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| 50 | |||
| 51 | /** @var ?list<string> */ |
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| 52 | private ?array $projectNamespaces = null; |
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| 53 | |||
| 54 | /** @var ?array<string,mixed> */ |
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| 55 | private ?array $configKeyValues = null; |
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| 56 | |||
| 57 | private ?bool $areEventListenersEnabled = null; |
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| 58 | |||
| 59 | /** @var ?list<callable> */ |
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| 60 | private ?array $genericListeners = null; |
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| 61 | |||
| 62 | /** @var ?array<class-string,list<callable>> */ |
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| 63 | private ?array $specificListeners = null; |
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| 64 | |||
| 65 | private ?EventDispatcherInterface $eventDispatcher = null; |
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| 66 | |||
| 67 | /** @var ?array<string,bool> */ |
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| 68 | private ?array $changedProperties = null; |
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| 69 | |||
| 70 | /** @var ?array<string,list<Closure>> */ |
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| 71 | private ?array $servicesToExtend = null; |
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| 72 | |||
| 73 | /** @var ?list<class-string> */ |
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| 74 | private ?array $gacelaConfigsToExtend = null; |
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| 75 | |||
| 76 | /** @var ?list<class-string|callable> */ |
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| 77 | private ?array $plugins = null; |
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| 78 | |||
| 79 | public function __construct() |
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| 80 | { |
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| 81 | $emptyFn = static function (): void {}; |
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| 82 | |||
| 83 | $this->appConfigFn = $emptyFn; |
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| 84 | $this->bindingsFn = $emptyFn; |
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| 85 | $this->suffixTypesFn = $emptyFn; |
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| 86 | } |
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| 87 | |||
| 88 | /** |
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| 89 | * @codeCoverageIgnore |
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| 90 | */ |
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| 91 | public static function fromFile(string $gacelaFilePath): self |
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| 92 | { |
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| 93 | if (!is_file($gacelaFilePath)) { |
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| 94 | throw new RuntimeException(sprintf("Invalid file path: '%s'", $gacelaFilePath)); |
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| 95 | } |
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| 96 | |||
| 97 | /** @var callable(GacelaConfig):void|null $setupGacelaFileFn */ |
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| 98 | $setupGacelaFileFn = include $gacelaFilePath; |
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| 99 | if (!is_callable($setupGacelaFileFn)) { |
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| 100 | return new self(); |
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| 101 | } |
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| 102 | |||
| 103 | return self::fromCallable($setupGacelaFileFn); |
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| 104 | } |
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| 105 | |||
| 106 | /** |
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| 107 | * @param callable(GacelaConfig):void $setupGacelaFileFn |
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| 108 | */ |
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| 109 | public static function fromCallable(callable $setupGacelaFileFn): self |
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| 110 | { |
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| 111 | $gacelaConfig = new GacelaConfig(); |
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| 112 | $setupGacelaFileFn($gacelaConfig); |
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| 113 | |||
| 114 | return self::fromGacelaConfig($gacelaConfig); |
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| 115 | } |
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| 116 | |||
| 117 | public static function fromGacelaConfig(GacelaConfig $gacelaConfig): self |
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| 118 | { |
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| 119 | (new GacelaConfigExtender())->extend($gacelaConfig); |
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| 120 | |||
| 121 | $dto = $gacelaConfig->toTransfer(); |
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| 122 | |||
| 123 | return (new self()) |
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| 124 | ->setExternalServices($dto->externalServices) |
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| 125 | ->setAppConfigBuilder($dto->appConfigBuilder) |
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| 126 | ->setSuffixTypesBuilder($dto->suffixTypesBuilder) |
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| 127 | ->setBindingsBuilder($dto->bindingsBuilder) |
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| 128 | ->setBindings($dto->bindings) |
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| 129 | ->setShouldResetInMemoryCache($dto->shouldResetInMemoryCache) |
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| 130 | ->setFileCacheEnabled($dto->fileCacheEnabled) |
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| 131 | ->setFileCacheDirectory($dto->fileCacheDirectory) |
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| 132 | ->setProjectNamespaces($dto->projectNamespaces) |
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| 133 | ->setConfigKeyValues($dto->configKeyValues) |
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| 134 | ->setAreEventListenersEnabled($dto->areEventListenersEnabled) |
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| 135 | ->setGenericListeners($dto->genericListeners) |
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| 136 | ->setSpecificListeners($dto->specificListeners) |
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| 137 | ->setGacelaConfigsToExtend($dto->gacelaConfigsToExtend) |
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| 138 | ->setPlugins($dto->plugins) |
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| 139 | ->setServicesToExtend($dto->servicesToExtend); |
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| 140 | } |
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| 141 | |||
| 142 | /** |
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| 143 | * @param array<string,class-string|object|callable> $array |
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| 144 | */ |
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| 145 | public function setExternalServices(?array $array): self |
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| 146 | { |
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| 147 | $this->markPropertyChanged(self::externalServices, true); |
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| 148 | $this->externalServices = $array; |
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| 149 | |||
| 150 | return $this; |
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| 151 | } |
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| 152 | |||
| 153 | /** |
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| 154 | * @param array<class-string, class-string|object|callable> $array |
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| 155 | */ |
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| 156 | public function setBindings(?array $array): self |
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| 157 | { |
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| 158 | $this->markPropertyChanged(self::bindings, true); |
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| 159 | $this->bindings = $array; |
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| 160 | |||
| 161 | return $this; |
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| 162 | } |
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| 163 | |||
| 164 | public function setAppConfigBuilder(AppConfigBuilder $builder): self |
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| 165 | { |
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| 166 | $this->appConfigBuilder = $builder; |
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| 167 | |||
| 168 | return $this; |
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| 169 | } |
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| 170 | |||
| 171 | public function setSuffixTypesBuilder(SuffixTypesBuilder $builder): self |
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| 172 | { |
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| 173 | $this->suffixTypesBuilder = $builder; |
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| 174 | |||
| 175 | return $this; |
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| 176 | } |
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| 177 | |||
| 178 | public function setBindingsBuilder(BindingsBuilder $builder): self |
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| 179 | { |
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| 180 | $this->bindingsBuilder = $builder; |
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| 181 | |||
| 182 | return $this; |
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| 183 | } |
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| 184 | |||
| 185 | /** |
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| 186 | * @param callable(AppConfigBuilder):void $callable |
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| 187 | */ |
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| 188 | public function setAppConfigFn(callable $callable): self |
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| 189 | { |
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| 190 | $this->appConfigFn = $callable; |
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| 191 | |||
| 192 | return $this; |
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| 193 | } |
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| 194 | |||
| 195 | public function buildAppConfig(AppConfigBuilder $builder): AppConfigBuilder |
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| 196 | { |
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| 197 | $builder = parent::buildAppConfig($builder); |
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| 198 | |||
| 199 | if ($this->appConfigBuilder instanceof AppConfigBuilder) { |
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| 200 | $builder = $this->appConfigBuilder; |
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| 201 | } |
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| 202 | |||
| 203 | ($this->appConfigFn)($builder); |
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| 204 | |||
| 205 | return $builder; |
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| 206 | } |
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| 207 | |||
| 208 | /** |
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| 209 | * @param callable(BindingsBuilder,array<string,mixed>):void $callable |
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| 210 | */ |
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| 211 | public function setBindingsFn(callable $callable): self |
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| 212 | { |
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| 213 | $this->bindingsFn = $callable; |
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| 214 | |||
| 215 | return $this; |
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| 216 | } |
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| 217 | |||
| 218 | /** |
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| 219 | * Define the mapping between interfaces and concretions, so Gacela services will auto-resolve them automatically. |
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| 220 | * |
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| 221 | * @param array<string,class-string|object|callable> $externalServices |
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| 222 | */ |
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| 223 | public function buildBindings( |
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| 224 | BindingsBuilder $builder, |
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| 225 | array $externalServices, |
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| 226 | ): BindingsBuilder { |
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| 227 | $builder = parent::buildBindings($builder, $externalServices); |
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| 228 | |||
| 229 | if ($this->bindingsBuilder instanceof BindingsBuilder) { |
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| 230 | $builder = $this->bindingsBuilder; |
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| 231 | } |
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| 232 | |||
| 233 | foreach ($this->bindings ?? [] as $k => $v) { |
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| 234 | $builder->bind($k, $v); |
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| 235 | } |
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| 236 | |||
| 237 | ($this->bindingsFn)( |
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| 238 | $builder, |
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| 239 | array_merge($this->externalServices ?? [], $externalServices) |
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| 240 | ); |
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| 241 | |||
| 242 | return $builder; |
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| 243 | } |
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| 244 | |||
| 245 | /** |
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| 246 | * @param callable(SuffixTypesBuilder):void $callable |
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| 247 | */ |
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| 248 | public function setSuffixTypesFn(callable $callable): self |
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| 249 | { |
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| 250 | $this->suffixTypesFn = $callable; |
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| 251 | |||
| 252 | return $this; |
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| 253 | } |
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| 254 | |||
| 255 | /** |
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| 256 | * Allow overriding gacela resolvable types. |
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| 257 | */ |
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| 258 | public function buildSuffixTypes(SuffixTypesBuilder $builder): SuffixTypesBuilder |
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| 259 | { |
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| 260 | $builder = parent::buildSuffixTypes($builder); |
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| 261 | |||
| 262 | if ($this->suffixTypesBuilder instanceof SuffixTypesBuilder) { |
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| 263 | $builder = $this->suffixTypesBuilder; |
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| 264 | } |
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| 265 | |||
| 266 | ($this->suffixTypesFn)($builder); |
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| 267 | |||
| 268 | return $builder; |
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| 269 | } |
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| 270 | |||
| 271 | /** |
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| 272 | * @return array<string, class-string|object|callable> |
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| 273 | */ |
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| 274 | public function externalServices(): array |
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| 275 | { |
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| 276 | return array_merge( |
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| 277 | parent::externalServices(), |
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| 278 | $this->externalServices ?? [], |
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| 279 | ); |
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| 280 | } |
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| 281 | |||
| 282 | public function setShouldResetInMemoryCache(?bool $flag): self |
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| 283 | { |
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| 284 | $this->markPropertyChanged(self::shouldResetInMemoryCache, $flag); |
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| 285 | $this->shouldResetInMemoryCache = $flag ?? self::DEFAULT_SHOULD_RESET_IN_MEMORY_CACHE; |
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| 286 | |||
| 287 | return $this; |
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| 288 | } |
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| 289 | |||
| 290 | public function shouldResetInMemoryCache(): bool |
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| 291 | { |
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| 292 | return (bool)$this->shouldResetInMemoryCache; |
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| 293 | } |
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| 294 | |||
| 295 | public function isFileCacheEnabled(): bool |
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| 296 | { |
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| 297 | return (bool)$this->fileCacheEnabled; |
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| 298 | } |
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| 299 | |||
| 300 | public function getFileCacheDirectory(): string |
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| 301 | { |
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| 302 | return (string)$this->fileCacheDirectory; |
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| 303 | } |
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| 304 | |||
| 305 | public function setFileCacheDirectory(?string $dir): self |
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| 306 | { |
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| 307 | $this->markPropertyChanged(self::fileCacheDirectory, $dir); |
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| 308 | $this->fileCacheDirectory = $dir ?? self::DEFAULT_FILE_CACHE_DIRECTORY; |
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| 309 | |||
| 310 | return $this; |
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| 311 | } |
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| 312 | |||
| 313 | /** |
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| 314 | * @param ?list<string> $list |
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| 315 | */ |
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| 316 | public function setProjectNamespaces(?array $list): self |
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| 317 | { |
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| 318 | $this->markPropertyChanged(self::projectNamespaces, $list); |
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| 319 | $this->projectNamespaces = $list ?? self::DEFAULT_PROJECT_NAMESPACES; |
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| 320 | |||
| 321 | return $this; |
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| 322 | } |
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| 323 | |||
| 324 | /** |
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| 325 | * @return list<string> |
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| 326 | */ |
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| 327 | public function getProjectNamespaces(): array |
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| 328 | { |
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| 329 | return (array)$this->projectNamespaces; |
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| 330 | } |
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| 331 | |||
| 332 | /** |
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| 333 | * @return array<string,mixed> |
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| 334 | */ |
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| 335 | public function getConfigKeyValues(): array |
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| 336 | { |
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| 337 | return (array)$this->configKeyValues; |
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| 338 | } |
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| 339 | |||
| 340 | public function getEventDispatcher(): EventDispatcherInterface |
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| 341 | { |
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| 342 | return $this->eventDispatcher ??= SetupEventDispatcher::getDispatcher($this); |
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| 343 | } |
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| 344 | |||
| 345 | /** |
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| 346 | * @return array<string,list<Closure>> |
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| 347 | */ |
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| 348 | public function getServicesToExtend(): array |
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| 349 | { |
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| 350 | return (array)$this->servicesToExtend; |
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| 351 | } |
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| 352 | |||
| 353 | public function setFileCacheEnabled(?bool $flag): self |
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| 354 | { |
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| 355 | $this->markPropertyChanged(self::fileCacheEnabled, $flag); |
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| 356 | $this->fileCacheEnabled = $flag ?? self::DEFAULT_FILE_CACHE_ENABLED; |
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| 357 | |||
| 358 | return $this; |
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| 359 | } |
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| 360 | |||
| 361 | public function canCreateEventDispatcher(): bool |
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| 362 | { |
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| 363 | return $this->areEventListenersEnabled === true |
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| 364 | && $this->hasEventListeners(); |
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| 365 | } |
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| 366 | |||
| 367 | /** |
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| 368 | * @param ?array<string,mixed> $configKeyValues |
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| 369 | */ |
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| 370 | public function setConfigKeyValues(?array $configKeyValues): self |
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| 371 | { |
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| 372 | $this->markPropertyChanged(self::configKeyValues, $configKeyValues); |
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| 373 | $this->configKeyValues = $configKeyValues ?? self::DEFAULT_CONFIG_KEY_VALUES; |
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| 374 | |||
| 375 | return $this; |
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| 376 | } |
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| 377 | |||
| 378 | /** |
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| 379 | * @return array<class-string,list<callable>>|null |
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| 380 | */ |
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| 381 | public function getSpecificListeners(): ?array |
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| 382 | { |
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| 383 | return $this->specificListeners; |
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| 384 | } |
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| 385 | |||
| 386 | /** |
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| 387 | * @return list<callable>|null |
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| 388 | */ |
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| 389 | public function getGenericListeners(): ?array |
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| 390 | { |
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| 391 | return $this->genericListeners; |
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| 392 | } |
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| 393 | |||
| 394 | public function isPropertyChanged(string $name): bool |
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| 395 | { |
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| 396 | return $this->changedProperties[$name] ?? false; |
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| 397 | } |
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| 398 | |||
| 399 | public function setEventDispatcher(EventDispatcherInterface $eventDispatcher): self |
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| 400 | { |
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| 401 | $this->eventDispatcher = $eventDispatcher; |
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| 402 | |||
| 403 | return $this; |
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| 404 | } |
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| 405 | |||
| 406 | public function combine(self $other): self |
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| 407 | { |
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| 408 | return (new SetupCombinator($this))->combine($other); |
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| 409 | } |
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| 410 | |||
| 411 | /** |
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| 412 | * @param list<Closure> $servicesToExtend |
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| 413 | */ |
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| 414 | public function addServicesToExtend(string $serviceId, array $servicesToExtend): self |
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| 415 | { |
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| 416 | $this->servicesToExtend[$serviceId] ??= []; |
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| 417 | $this->servicesToExtend[$serviceId] = [...$this->servicesToExtend[$serviceId], ...$servicesToExtend]; |
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| 418 | |||
| 419 | return $this; |
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| 420 | } |
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| 421 | |||
| 422 | /** |
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| 423 | * @param array<string,class-string|object|callable> $list |
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| 424 | */ |
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| 425 | public function combineExternalServices(array $list): void |
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| 426 | { |
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| 427 | $this->setExternalServices(array_merge($this->externalServices ?? [], $list)); |
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| 428 | } |
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| 429 | |||
| 430 | /** |
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| 431 | * @param list<string> $list |
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| 432 | */ |
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| 433 | public function combineProjectNamespaces(array $list): void |
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| 434 | { |
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| 435 | $this->setProjectNamespaces(array_merge($this->projectNamespaces ?? [], $list)); |
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| 436 | } |
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| 437 | |||
| 438 | /** |
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| 439 | * @param array<string,mixed> $list |
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| 440 | */ |
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| 441 | public function combineConfigKeyValues(array $list): void |
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| 442 | { |
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| 443 | $this->setConfigKeyValues(array_merge($this->configKeyValues ?? [], $list)); |
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| 444 | } |
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| 445 | |||
| 446 | /** |
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| 447 | * @param list<class-string> $list |
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| 448 | */ |
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| 449 | public function combineGacelaConfigsToExtend(array $list): void |
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| 450 | { |
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| 451 | $this->setGacelaConfigsToExtend( |
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| 452 | // @phpstan-ignore-next-line |
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| 453 | array_unique(array_merge($this->gacelaConfigsToExtend ?? [], $list)), |
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| 454 | ); |
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| 455 | } |
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| 456 | |||
| 457 | /** |
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| 458 | * @param list<class-string|callable> $list |
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| 459 | */ |
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| 460 | public function combinePlugins(array $list): void |
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| 461 | { |
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| 462 | $this->setPlugins(array_merge($this->plugins ?? [], $list)); |
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| 463 | } |
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| 464 | |||
| 465 | /** |
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| 466 | * @return list<class-string> |
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| 467 | */ |
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| 468 | public function getGacelaConfigsToExtend(): array |
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| 469 | { |
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| 470 | return (array)$this->gacelaConfigsToExtend; |
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| 471 | } |
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| 472 | |||
| 473 | /** |
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| 474 | * @return list<class-string|callable> |
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| 475 | */ |
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| 476 | public function getPlugins(): array |
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| 477 | { |
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| 478 | return (array)$this->plugins; |
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| 479 | } |
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| 480 | |||
| 481 | /** |
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| 482 | * @return array<class-string,class-string|object|callable> |
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| 483 | */ |
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| 484 | public function getBindings(): array |
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| 485 | { |
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| 486 | return $this->bindings ?? self::DEFAULT_BINDINGS; |
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| 487 | } |
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| 488 | |||
| 489 | /** |
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| 490 | * @param array<class-string,class-string|object|callable> $list |
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| 491 | */ |
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| 492 | public function combineBindings(array $list): void |
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| 493 | { |
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| 494 | $this->setBindings(array_merge($this->bindings ?? [], $list)); |
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| 495 | } |
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| 496 | |||
| 497 | private function setAreEventListenersEnabled(?bool $flag): self |
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| 498 | { |
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| 499 | $this->areEventListenersEnabled = $flag ?? self::DEFAULT_ARE_EVENT_LISTENERS_ENABLED; |
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| 500 | |||
| 501 | return $this; |
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| 502 | } |
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| 503 | |||
| 504 | private function hasEventListeners(): bool |
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| 505 | { |
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| 506 | return ($this->genericListeners !== null && $this->genericListeners !== []) |
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| 507 | || ($this->specificListeners !== null && $this->specificListeners !== []); |
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| 508 | } |
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| 509 | |||
| 510 | /** |
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| 511 | * @param ?list<callable> $listeners |
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| 512 | */ |
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| 513 | private function setGenericListeners(?array $listeners): self |
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| 514 | { |
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| 515 | $this->genericListeners = $listeners ?? self::DEFAULT_GENERIC_LISTENERS; |
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| 516 | |||
| 517 | return $this; |
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| 518 | } |
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| 519 | |||
| 520 | /** |
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| 521 | * @param ?array<string,list<Closure>> $list |
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| 522 | */ |
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| 523 | private function setServicesToExtend(?array $list): self |
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| 524 | { |
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| 525 | $this->markPropertyChanged(self::servicesToExtend, $list); |
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| 526 | $this->servicesToExtend = $list ?? self::DEFAULT_SERVICES_TO_EXTEND; |
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| 527 | |||
| 528 | return $this; |
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| 529 | } |
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| 530 | |||
| 531 | /** |
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| 532 | * @param ?list<class-string> $list |
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| 533 | */ |
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| 534 | private function setGacelaConfigsToExtend(?array $list): self |
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| 535 | { |
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| 536 | $this->markPropertyChanged(self::gacelaConfigsToExtend, $list); |
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| 537 | $this->gacelaConfigsToExtend = $list ?? self::DEFAULT_GACELA_CONFIGS_TO_EXTEND; |
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| 538 | |||
| 539 | return $this; |
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| 540 | } |
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| 541 | |||
| 542 | /** |
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| 543 | * @param ?list<class-string|callable> $list |
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| 544 | */ |
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| 545 | private function setPlugins(?array $list): self |
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| 546 | { |
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| 547 | $this->markPropertyChanged(self::plugins, $list); |
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| 548 | $this->plugins = $list ?? self::DEFAULT_PLUGINS; |
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| 549 | |||
| 550 | return $this; |
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| 551 | } |
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| 552 | |||
| 553 | /** |
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| 554 | * @param ?array<class-string,list<callable>> $listeners |
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| 555 | */ |
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| 556 | private function setSpecificListeners(?array $listeners): self |
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| 557 | { |
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| 558 | $this->specificListeners = $listeners ?? self::DEFAULT_SPECIFIC_LISTENERS; |
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| 559 | |||
| 560 | return $this; |
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| 561 | } |
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| 562 | |||
| 563 | /** |
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| 564 | * @param (Closure[]|callable|class-string|mixed)[]|bool|null|string $value |
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| 565 | * |
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| 566 | * @psalm-param array<int<0, max>|string, callable|class-string|list<Closure>|mixed>|bool|null|string $value |
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| 567 | */ |
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| 568 | private function markPropertyChanged(string $name, array|bool|string|null $value): void |
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| 571 | } |
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| 572 | } |
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| 573 |