Complex classes like RelationalBuilder 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. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
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 RelationalBuilder, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 40 | class RelationalBuilder extends AbstractManagerBuilder |
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| 41 | { |
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| 42 | /** |
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| 43 | * Query cache driver. |
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| 44 | * |
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| 45 | * @var CacheProvider |
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| 46 | */ |
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| 47 | protected $queryCacheDriver; |
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| 48 | |||
| 49 | /** |
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| 50 | * Result cache driver. |
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| 51 | * |
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| 52 | * @var CacheProvider |
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| 53 | */ |
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| 54 | protected $resultCacheDriver; |
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| 55 | |||
| 56 | /** |
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| 57 | * Hydrator cache driver. |
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| 58 | * |
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| 59 | * @var CacheProvider |
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| 60 | */ |
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| 61 | protected $hydratorCacheDriver; |
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| 62 | |||
| 63 | /** |
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| 64 | * Naming strategy. |
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| 65 | * |
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| 66 | * @var NamingStrategy |
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| 67 | */ |
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| 68 | protected $namingStrategy; |
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| 69 | |||
| 70 | /** |
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| 71 | * Quote strategy. |
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| 72 | * |
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| 73 | * @var QuoteStrategy |
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| 74 | */ |
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| 75 | protected $quoteStrategy; |
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| 76 | |||
| 77 | /** |
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| 78 | * SQL logger. |
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| 79 | * |
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| 80 | * @var SQLLogger |
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| 81 | */ |
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| 82 | protected $SQLLogger; |
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| 83 | |||
| 84 | /** |
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| 85 | * {@inheritdoc} |
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| 86 | */ |
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| 87 | protected function getDefaultOptions() |
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| 99 | |||
| 100 | /** |
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| 101 | * {@inheritdoc} |
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| 102 | */ |
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| 103 | protected function wipe() |
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| 115 | |||
| 116 | /** |
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| 117 | * {@inheritdoc} |
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| 118 | * |
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| 119 | * @throws \Doctrine\DBAL\DBALException |
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| 120 | * @throws \Doctrine\ORM\ORMException |
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| 121 | * @throws \InvalidArgumentException |
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| 122 | * @throws \RuntimeException |
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| 123 | * @throws \UnexpectedValueException |
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| 124 | * |
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| 125 | * @return EntityManager |
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| 126 | */ |
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| 127 | protected function buildManager() |
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| 159 | |||
| 160 | /** |
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| 161 | * Set up general manager configurations. |
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| 162 | * |
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| 163 | * @param Configuration $config |
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| 164 | */ |
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| 165 | protected function setUpGeneralConfigurations(Configuration $config) |
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| 184 | |||
| 185 | /** |
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| 186 | * Set up manager specific configurations. |
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| 187 | * |
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| 188 | * @param Configuration $config |
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| 189 | */ |
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| 190 | protected function setUpSpecificConfigurations(Configuration $config) |
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| 208 | |||
| 209 | /** |
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| 210 | * {@inheritdoc} |
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| 211 | */ |
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| 212 | protected function getAnnotationMappingDriver(array $paths) |
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| 216 | |||
| 217 | /** |
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| 218 | * {@inheritdoc} |
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| 219 | */ |
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| 220 | protected function getXmlMappingDriver(array $paths, $extension = null) |
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| 226 | |||
| 227 | /** |
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| 228 | * {@inheritdoc} |
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| 229 | */ |
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| 230 | protected function getYamlMappingDriver(array $paths, $extension = null) |
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| 236 | |||
| 237 | /** |
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| 238 | * {@inheritdoc} |
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| 239 | * |
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| 240 | * @throws \InvalidArgumentException |
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| 241 | * |
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| 242 | * @return RepositoryFactory|null |
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| 243 | */ |
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| 244 | protected function getRepositoryFactory() |
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| 261 | |||
| 262 | /** |
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| 263 | * Retrieve query cache driver. |
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| 264 | * |
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| 265 | * @throws \InvalidArgumentException |
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| 266 | * |
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| 267 | * @return CacheProvider |
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| 268 | */ |
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| 269 | public function getQueryCacheDriver() |
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| 289 | |||
| 290 | /** |
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| 291 | * Set query cache driver. |
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| 292 | * |
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| 293 | * @param CacheProvider $queryCacheDriver |
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| 294 | */ |
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| 295 | public function setQueryCacheDriver(CacheProvider $queryCacheDriver) |
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| 299 | |||
| 300 | /** |
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| 301 | * Retrieve result cache driver. |
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| 302 | * |
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| 303 | * @throws \InvalidArgumentException |
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| 304 | * |
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| 305 | * @return CacheProvider |
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| 306 | */ |
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| 307 | public function getResultCacheDriver() |
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| 327 | |||
| 328 | /** |
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| 329 | * Set result cache driver. |
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| 330 | * |
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| 331 | * @param CacheProvider $resultCacheDriver |
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| 332 | */ |
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| 333 | public function setResultCacheDriver(CacheProvider $resultCacheDriver) |
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| 337 | |||
| 338 | /** |
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| 339 | * Retrieve hydrator cache driver. |
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| 340 | * |
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| 341 | * @throws \InvalidArgumentException |
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| 342 | * |
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| 343 | * @return CacheProvider |
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| 344 | */ |
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| 345 | public function getHydratorCacheDriver() |
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| 365 | |||
| 366 | /** |
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| 367 | * Set hydrator cache driver. |
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| 368 | * |
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| 369 | * @param CacheProvider $hydratorCacheDriver |
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| 370 | */ |
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| 371 | public function setHydratorCacheDriver(CacheProvider $hydratorCacheDriver) |
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| 375 | |||
| 376 | /** |
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| 377 | * Retrieve naming strategy. |
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| 378 | * |
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| 379 | * @return NamingStrategy |
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| 380 | */ |
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| 381 | protected function getNamingStrategy() |
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| 395 | |||
| 396 | /** |
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| 397 | * Retrieve quote strategy. |
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| 398 | * |
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| 399 | * @throws \InvalidArgumentException |
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| 400 | * |
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| 401 | * @return QuoteStrategy |
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| 402 | */ |
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| 403 | protected function getQuoteStrategy() |
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| 417 | |||
| 418 | /** |
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| 419 | * Retrieve SQL logger. |
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| 420 | * |
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| 421 | * @return SQLLogger|null |
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| 422 | */ |
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| 423 | protected function getSQLLogger() |
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| 435 | |||
| 436 | /** |
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| 437 | * Retrieve custom DQL string functions. |
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| 438 | * |
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| 439 | * @return array |
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| 440 | */ |
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| 441 | protected function getCustomStringFunctions() |
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| 453 | |||
| 454 | /** |
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| 455 | * Retrieve custom DQL numeric functions. |
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| 456 | * |
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| 457 | * @return array |
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| 458 | */ |
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| 459 | protected function getCustomNumericFunctions() |
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| 471 | |||
| 472 | /** |
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| 473 | * Retrieve custom DQL date time functions. |
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| 474 | * |
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| 475 | * @return array |
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| 476 | */ |
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| 477 | protected function getCustomDateTimeFunctions() |
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| 489 | |||
| 490 | /** |
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| 491 | * Retrieve custom DBAL types. |
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| 492 | * |
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| 493 | * @return array |
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| 494 | */ |
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| 495 | protected function getCustomTypes() |
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| 507 | |||
| 508 | /** |
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| 509 | * Get custom registered filters. |
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| 510 | * |
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| 511 | * @return array |
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| 512 | */ |
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| 513 | protected function getCustomFilters() |
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| 525 | |||
| 526 | /** |
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| 527 | * {@inheritdoc} |
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| 528 | * |
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| 529 | * @throws \Doctrine\DBAL\DBALException |
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| 530 | * @throws \Doctrine\ORM\ORMException |
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| 531 | * @throws \InvalidArgumentException |
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| 532 | * @throws \RuntimeException |
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| 533 | * @throws \Symfony\Component\Console\Exception\InvalidArgumentException |
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| 534 | * @throws \Symfony\Component\Console\Exception\LogicException |
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| 535 | * @throws \UnexpectedValueException |
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| 536 | * |
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| 537 | * @return Command[] |
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| 538 | */ |
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| 539 | public function getConsoleCommands() |
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| 591 | |||
| 592 | /** |
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| 593 | * {@inheritdoc} |
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| 594 | * |
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| 595 | * @throws \Doctrine\DBAL\DBALException |
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| 596 | * @throws \Doctrine\ORM\ORMException |
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| 597 | * @throws \InvalidArgumentException |
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| 598 | * @throws \RuntimeException |
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| 599 | * @throws \UnexpectedValueException |
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| 600 | */ |
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| 601 | public function getConsoleHelperSet() |
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| 611 | } |
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| 612 |