Complex classes like CallableRepository 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 CallableRepository, and based on these observations, apply Extract Interface, too.
1 | <?php |
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24 | class CallableRepository |
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25 | { |
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26 | use \Jaxon\Utils\Traits\Config; |
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27 | use \Jaxon\Utils\Traits\Template; |
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28 | |||
29 | /** |
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30 | * The registered namespaces |
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31 | * |
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32 | * These are the namespaces specified when registering directories. |
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33 | * |
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34 | * @var array |
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35 | */ |
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36 | protected $aNamespaceOptions = []; |
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37 | |||
38 | /** |
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39 | * The registered classes |
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40 | * |
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41 | * These are registered classes, and classes in directories registered without a namespace. |
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42 | * |
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43 | * @var array |
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44 | */ |
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45 | protected $aClassOptions = []; |
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46 | |||
47 | /** |
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48 | * The namespaces |
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49 | * |
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50 | * These are all the namespaces found in registered directories |
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51 | * |
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52 | * @var array |
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53 | */ |
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54 | protected $aNamespaces = []; |
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55 | |||
56 | /** |
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57 | * The created callable objects |
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58 | * |
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59 | * @var array |
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60 | */ |
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61 | protected $aCallableObjects = []; |
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62 | |||
63 | /** |
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64 | * The options to be applied to callable objects |
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65 | * |
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66 | * @var array |
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67 | */ |
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68 | protected $aCallableOptions = []; |
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69 | |||
70 | /** |
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71 | * |
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72 | * @param string $sClassName The name of the class being registered |
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73 | * @param array|string $aOptions The associated options |
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74 | * |
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75 | * @return void |
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76 | */ |
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77 | public function addClass($sClassName, $aOptions) |
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83 | |||
84 | /** |
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85 | * Get a given class options from specified directory options |
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86 | * |
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87 | * @param string $sClassName The name of the class |
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88 | * @param array $aDirectoryOptions The directory options |
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89 | * @param array $aDefaultOptions The default options |
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90 | * |
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91 | * @return array |
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92 | */ |
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93 | private function getClassOptions($sClassName, array $aDirectoryOptions, array $aDefaultOptions = []) |
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115 | |||
116 | /** |
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117 | * |
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118 | * @param string $sDirectory The directory being registered |
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119 | * @param array $aOptions The associated options |
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120 | * |
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121 | * @return void |
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122 | */ |
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123 | public function addDirectory($sDirectory, $aOptions) |
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148 | |||
149 | /** |
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150 | * |
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151 | * @param string $sNamespace The namespace of the directory being registered |
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152 | * @param array $aOptions The associated options |
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153 | * |
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154 | * @return void |
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155 | */ |
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156 | public function addNamespace($sNamespace, array $aOptions) |
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165 | |||
166 | /** |
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167 | * Find a class name is register with Jaxon::CALLABLE_CLASS type |
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168 | * |
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169 | * @param string $sClassName The class name of the callable object |
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170 | * |
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171 | * @return array|null |
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172 | */ |
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173 | private function getOptionsFromClass($sClassName) |
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181 | |||
182 | /** |
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183 | * Find a class name is register with Jaxon::CALLABLE_DIR type |
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184 | * |
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185 | * @param string $sClassName The class name of the callable object |
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186 | * @param string|null $sNamespace The namespace |
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187 | * |
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188 | * @return array|null |
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189 | */ |
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190 | private function getOptionsFromNamespace($sClassName, $sNamespace = null) |
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218 | |||
219 | /** |
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220 | * Find a callable object by class name |
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221 | * |
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222 | * @param string $sClassName The class name of the callable object |
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223 | * @param array $aOptions The callable object options |
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224 | * |
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225 | * @return object |
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226 | */ |
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227 | protected function _getCallableObject($sClassName, array $aOptions) |
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269 | |||
270 | /** |
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271 | * Find a callable object by class name |
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272 | * |
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273 | * @param string $sClassName The class name of the callable object |
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274 | * |
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275 | * @return object |
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276 | */ |
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277 | public function getCallableObject($sClassName) |
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300 | |||
301 | /** |
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302 | * Create callable objects for all registered namespaces |
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303 | * |
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304 | * @return void |
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305 | */ |
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306 | private function createCallableObjects() |
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360 | |||
361 | /** |
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362 | * Find a user registered callable object by class name |
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363 | * |
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364 | * @param string $sClassName The class name of the callable object |
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365 | * |
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366 | * @return object |
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367 | */ |
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368 | protected function getRegisteredObject($sClassName) |
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374 | |||
375 | /** |
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376 | * Generate a hash for the registered callable objects |
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377 | * |
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378 | * @return string |
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379 | */ |
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380 | public function generateHash() |
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396 | |||
397 | /** |
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398 | * Generate client side javascript code for the registered callable objects |
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399 | * |
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400 | * @return string |
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401 | */ |
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402 | public function getScript() |
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454 | } |
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455 |