Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
Complex classes like PluginController 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 PluginController, and based on these observations, apply Extract Interface, too.
1 | <?php |
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43 | class PluginController extends AbstractController |
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44 | { |
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45 | /** |
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46 | * @var PluginService |
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47 | */ |
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48 | protected $pluginService; |
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49 | |||
50 | /** |
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51 | * @var BaseInfo |
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52 | */ |
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53 | protected $BaseInfo; |
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54 | |||
55 | /** |
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56 | * @var PluginRepository |
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57 | */ |
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58 | protected $pluginRepository; |
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59 | |||
60 | /** |
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61 | * @var PluginApiService |
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62 | */ |
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63 | protected $pluginApiService; |
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64 | |||
65 | /** |
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66 | * PluginController constructor. |
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67 | * |
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68 | * @param PluginRepository $pluginRepository |
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69 | * @param PluginService $pluginService |
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70 | * @param BaseInfoRepository $baseInfoRepository |
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71 | * @param PluginApiService $pluginApiService |
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72 | * |
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73 | * @throws \Doctrine\ORM\NoResultException |
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74 | * @throws \Doctrine\ORM\NonUniqueResultException |
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75 | */ |
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76 | public function __construct(PluginRepository $pluginRepository, PluginService $pluginService, BaseInfoRepository $baseInfoRepository, PluginApiService $pluginApiService) |
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77 | { |
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78 | $this->pluginRepository = $pluginRepository; |
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79 | $this->pluginService = $pluginService; |
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80 | $this->BaseInfo = $baseInfoRepository->get(); |
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81 | $this->pluginApiService = $pluginApiService; |
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82 | } |
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83 | |||
84 | /** |
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85 | * インストール済プラグイン画面 |
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86 | * |
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87 | * @Route("/%eccube_admin_route%/store/plugin", name="admin_store_plugin") |
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88 | * @Template("@admin/Store/plugin.twig") |
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89 | * |
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90 | * @return array |
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91 | * |
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92 | * @throws PluginException |
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93 | */ |
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94 | public function index() |
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95 | { |
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96 | $pluginForms = []; |
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97 | $configPages = []; |
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98 | $Plugins = $this->pluginRepository->findBy([], ['code' => 'ASC']); |
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99 | |||
100 | // ファイル設置プラグインの取得. |
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101 | $unregisteredPlugins = $this->getUnregisteredPlugins($Plugins); |
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102 | $unregisteredPluginsConfigPages = []; |
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103 | foreach ($unregisteredPlugins as $unregisteredPlugin) { |
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104 | try { |
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105 | $code = $unregisteredPlugin['code']; |
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106 | // プラグイン用設定画面があれば表示(プラグイン用のサービスプロバイダーに定義されているか) |
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107 | $unregisteredPluginsConfigPages[$code] = $this->generateUrl('plugin_'.$code.'_config'); |
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108 | } catch (RouteNotFoundException $e) { |
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109 | // プラグインで設定画面のルートが定義されていない場合は無視 |
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110 | } |
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111 | } |
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112 | |||
113 | $officialPlugins = []; |
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114 | $unofficialPlugins = []; |
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115 | |||
116 | foreach ($Plugins as $Plugin) { |
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117 | $form = $this->formFactory |
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118 | ->createNamedBuilder( |
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119 | 'form'.$Plugin->getId(), |
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120 | PluginManagementType::class, |
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121 | null, |
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122 | [ |
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123 | 'plugin_id' => $Plugin->getId(), |
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124 | ] |
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125 | ) |
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126 | ->getForm(); |
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127 | $pluginForms[$Plugin->getId()] = $form->createView(); |
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128 | |||
129 | try { |
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130 | // プラグイン用設定画面があれば表示(プラグイン用のサービスプロバイダーに定義されているか) |
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131 | $configPages[$Plugin->getCode()] = $this->generateUrl(Container::underscore($Plugin->getCode()).'_admin_config'); |
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132 | } catch (\Exception $e) { |
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133 | // プラグインで設定画面のルートが定義されていない場合は無視 |
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134 | } |
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135 | if ($Plugin->getSource() == 0) { |
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136 | // 商品IDが設定されていない場合、非公式プラグイン |
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137 | $unofficialPlugins[] = $Plugin; |
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138 | } else { |
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139 | $officialPlugins[$Plugin->getSource()] = $Plugin; |
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140 | } |
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141 | } |
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142 | |||
143 | // オーナーズストア通信 |
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144 | $officialPluginsDetail = []; |
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145 | try { |
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146 | $data = $this->pluginApiService->getPurchased(); |
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147 | foreach ($data as $item) { |
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148 | if (isset($officialPlugins[$item['id']]) === false) { |
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149 | $Plugin = new Plugin(); |
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150 | $Plugin->setName($item['name']); |
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151 | $Plugin->setCode($item['code']); |
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152 | $Plugin->setVersion($item['version']); |
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153 | $Plugin->setSource($item['id']); |
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154 | $Plugin->setEnabled(false); |
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155 | $officialPlugins[$item['id']] = $Plugin; |
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156 | } |
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157 | $officialPluginsDetail[$item['id']] = $item; |
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158 | } |
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159 | } catch (PluginApiException $e) { |
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160 | $this->addWarning($e->getMessage(), 'admin'); |
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161 | } |
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162 | |||
163 | return [ |
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164 | 'plugin_forms' => $pluginForms, |
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165 | 'officialPlugins' => $officialPlugins, |
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166 | 'unofficialPlugins' => $unofficialPlugins, |
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167 | 'configPages' => $configPages, |
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168 | 'unregisteredPlugins' => $unregisteredPlugins, |
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169 | 'unregisteredPluginsConfigPages' => $unregisteredPluginsConfigPages, |
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170 | 'officialPluginsDetail' => $officialPluginsDetail, |
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171 | ]; |
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172 | } |
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173 | |||
174 | /** |
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175 | * インストール済プラグインからのアップデート |
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176 | * |
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177 | * @Route("/%eccube_admin_route%/store/plugin/{id}/update", requirements={"id" = "\d+"}, name="admin_store_plugin_update", methods={"POST"}) |
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178 | * |
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179 | * @param Request $request |
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180 | * @param Plugin $Plugin |
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181 | * |
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182 | * @return RedirectResponse |
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183 | */ |
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184 | public function update(Request $request, Plugin $Plugin) |
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238 | |||
239 | /** |
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240 | * 対象のプラグインを有効にします。 |
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241 | * |
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242 | * @Route("/%eccube_admin_route%/store/plugin/{id}/enable", requirements={"id" = "\d+"}, name="admin_store_plugin_enable", methods={"POST"}) |
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243 | * |
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244 | * @param Plugin $Plugin |
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245 | * |
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246 | * @return RedirectResponse|JsonResponse |
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247 | * |
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248 | * @throws PluginException |
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249 | */ |
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250 | public function enable(Plugin $Plugin, CacheUtil $cacheUtil, Request $request) |
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310 | |||
311 | /** |
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312 | * 対象のプラグインを無効にします。 |
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313 | * |
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314 | * @Route("/%eccube_admin_route%/store/plugin/{id}/disable", requirements={"id" = "\d+"}, name="admin_store_plugin_disable", methods={"POST"}) |
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315 | * |
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316 | * @param Request $request |
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317 | * @param Plugin $Plugin |
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318 | * @param CacheUtil $cacheUtil |
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319 | * |
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320 | * @return \Symfony\Component\HttpFoundation\JsonResponse|RedirectResponse |
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321 | */ |
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322 | public function disable(Request $request, Plugin $Plugin, CacheUtil $cacheUtil) |
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370 | |||
371 | /** |
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372 | * 対象のプラグインを削除します。 |
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373 | * |
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374 | * @Route("/%eccube_admin_route%/store/plugin/{id}/uninstall", requirements={"id" = "\d+"}, name="admin_store_plugin_uninstall", methods={"DELETE"}) |
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375 | * |
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376 | * @param Plugin $Plugin |
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377 | * |
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378 | * @return RedirectResponse |
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379 | * |
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380 | * @throws \Exception |
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381 | */ |
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382 | public function uninstall(Plugin $Plugin) |
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412 | |||
413 | /** |
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414 | * プラグインファイルアップロード画面 |
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415 | * |
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416 | * @Route("/%eccube_admin_route%/store/plugin/install", name="admin_store_plugin_install") |
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417 | * @Template("@admin/Store/plugin_install.twig") |
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418 | * |
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419 | * @param Request $request |
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420 | * |
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421 | * @return array|RedirectResponse |
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422 | */ |
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423 | public function install(Request $request) |
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475 | |||
476 | /** |
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477 | * 認証キー設定画面 |
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478 | * |
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479 | * @Route("/%eccube_admin_route%/store/plugin/authentication_setting", name="admin_store_authentication_setting") |
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480 | * @Template("@admin/Store/authentication_setting.twig") |
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481 | */ |
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482 | public function authenticationSetting(Request $request) |
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505 | |||
506 | /** |
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507 | * フォルダ設置のみのプラグインを取得する. |
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508 | * |
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509 | * @param array $plugins |
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510 | * |
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511 | * @return array |
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512 | * |
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513 | * @throws PluginException |
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514 | */ |
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515 | protected function getUnregisteredPlugins(array $plugins) |
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551 | } |
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552 |
It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: