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:
| 1 | <?php |
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| 9 | class Generator |
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| 10 | { |
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| 11 | /** |
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| 12 | * @param string $path |
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| 13 | * @param string $type |
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| 14 | * @param array $properties |
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| 15 | */ |
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| 16 | 19 | public function generateAddon($path, $type, array $properties) |
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| 17 | { |
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| 18 | 19 | $generator = FileGenerator::make($path, __DIR__.'/stubs/'.$type); |
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| 19 | |||
| 20 | 19 | $method = 'generate'.studly_case($type); |
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| 21 | |||
| 22 | 19 | call_user_func([$this, $method], $generator, $properties); |
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| 23 | 19 | } |
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| 24 | |||
| 25 | 8 | protected function generateMinimum(FileGenerator $generator, array $properties) |
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| 26 | { |
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| 27 | 8 | $generator->directory('classes') |
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| 28 | 8 | ->file('AddonServiceProvider.php')->template('AddonServiceProvider.php', $properties); |
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| 29 | |||
| 30 | 8 | $this->generateAddonConfig($generator, $properties['namespace'], [ |
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| 31 | 8 | 'namespace' => new Constant('__NAMESPACE__'), |
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| 32 | 'directories' => [ |
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| 33 | 8 | 'classes', |
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| 34 | 8 | ], |
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| 35 | 'paths' => [ |
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| 36 | 8 | ], |
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| 37 | 'providers' => [ |
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| 38 | 8 | new ClassName('AddonServiceProvider'), |
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| 39 | 8 | ], |
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| 40 | 8 | ]); |
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| 41 | 8 | } |
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| 42 | |||
| 43 | 3 | protected function generateSimple(FileGenerator $generator, array $properties) |
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| 44 | { |
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| 45 | $generator->directory('classes', function ($generator) use ($properties) { |
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| 46 | 3 | $generator->directory('Providers') |
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| 47 | 2 | ->file('AddonServiceProvider.php')->template('AddonServiceProvider.php', $properties); |
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| 48 | 2 | $generator->directory('Providers') |
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| 49 | 2 | ->file('RouteServiceProvider.php')->template('RouteServiceProvider.php', $properties); |
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| 50 | |||
| 51 | 2 | $generator->directory('Http')->phpBlankFile('routes.php'); |
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| 52 | 2 | $generator->keepDirectory('Http/Controllers'); |
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| 53 | |||
| 54 | 2 | $generator->keepDirectory('Services'); |
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| 55 | 2 | }); |
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| 56 | |||
| 57 | 2 | $generator->keepDirectory('config'); |
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| 58 | |||
| 59 | $generator->directory('resources', function ($generator) use ($properties) { |
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| 60 | $this->generateLang($generator, $properties, function ($generator) use ($properties) { |
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| 61 | 2 | $generator->gitKeepFile(); |
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| 62 | 2 | }); |
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| 63 | |||
| 64 | 2 | $generator->keepDirectory('views'); |
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| 65 | 2 | }); |
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| 66 | |||
| 67 | 2 | $generator->phpBlankFile('helpers.php'); |
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| 68 | |||
| 69 | 2 | $this->generateAddonConfig($generator, $properties['namespace'], [ |
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| 70 | 2 | 'namespace' => new Constant('__NAMESPACE__'), |
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| 71 | 'directories' => [ |
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| 72 | 2 | 'classes', |
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| 73 | 2 | ], |
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| 74 | 'files' => [ |
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| 75 | 2 | 'helpers.php', |
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| 76 | 2 | ], |
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| 77 | 'paths' => [ |
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| 78 | 2 | 'config' => 'config', |
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| 79 | 2 | 'lang' => 'resources/lang', |
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| 80 | 2 | 'views' => 'resources/views', |
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| 81 | 2 | ], |
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| 82 | 'providers' => [ |
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| 83 | 2 | new ClassName('Providers\AddonServiceProvider'), |
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| 84 | 2 | new ClassName('Providers\RouteServiceProvider'), |
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| 85 | 2 | ], |
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| 86 | 'http' => [ |
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| 87 | 2 | 'prefix' => 'addons/'.$properties['addon_name'], |
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| 88 | 2 | ], |
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| 89 | 2 | ]); |
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| 90 | 2 | } |
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| 91 | |||
| 92 | 2 | protected function generateLibrary(FileGenerator $generator, array $properties) |
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| 143 | |||
| 144 | 2 | protected function generateApi(FileGenerator $generator, array $properties) |
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| 145 | { |
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| 146 | $generator->directory('classes', function ($generator) use ($properties) { |
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| 147 | 2 | $generator->directory('Providers') |
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| 148 | 2 | ->file('AddonServiceProvider.php')->template('AddonServiceProvider.php', $properties); |
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| 149 | 2 | $generator->directory('Providers') |
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| 150 | 2 | ->file('RouteServiceProvider.php')->template('RouteServiceProvider.php', $properties); |
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| 151 | |||
| 152 | 2 | $generator->keepDirectory('Console/Commands'); |
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| 153 | |||
| 154 | 2 | $generator->directory('Http') |
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| 155 | 2 | ->file('routes.php')->template('routes.php', $properties); |
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| 156 | 2 | $generator->directory('Http/Controllers') |
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| 157 | 2 | ->file('Controller.php')->template('Controller.php', $properties); |
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| 158 | 2 | $generator->keepDirectory('Http/Middleware'); |
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| 159 | |||
| 160 | 2 | $generator->keepDirectory('Services'); |
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| 161 | 2 | }); |
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| 162 | |||
| 163 | 2 | $generator->keepDirectory('config'); |
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| 164 | |||
| 165 | $generator->directory('resources', function ($generator) use ($properties) { |
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| 166 | $this->generateLang($generator, $properties, function ($generator) use ($properties) { |
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| 167 | 2 | $generator->phpConfigFile('messages.php', []); |
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| 168 | 2 | $generator->phpConfigFile('vocabulary.php', []); |
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| 169 | 2 | $generator->phpConfigFile('methods.php', []); |
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| 170 | 2 | }); |
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| 171 | |||
| 172 | 2 | $generator->directory('specs')->phpConfigFile('methods.php', []); |
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| 173 | 2 | }); |
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| 174 | |||
| 175 | $generator->directory('tests', function ($generator) use ($properties) { |
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| 176 | 2 | $generator->file('TestCase.php')->template('TestCase.php', $properties); |
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| 177 | 2 | }); |
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| 178 | |||
| 179 | 2 | $generator->phpBlankFile('helpers.php'); |
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| 180 | |||
| 181 | 2 | $this->generateAddonConfig($generator, $properties['namespace'], [ |
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| 182 | 2 | 'namespace' => new Constant('__NAMESPACE__'), |
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| 183 | 'directories' => [ |
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| 184 | 2 | 'classes', |
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| 185 | 2 | ], |
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| 186 | 'files' => [ |
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| 187 | 2 | 'helpers.php', |
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| 188 | 2 | ], |
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| 189 | 'paths' => [ |
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| 190 | 2 | 'config' => 'config', |
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| 191 | 2 | 'lang' => 'resources/lang', |
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| 192 | 2 | 'specs' => 'resources/specs', |
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| 193 | 2 | ], |
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| 194 | 'providers' => [ |
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| 195 | 2 | new ClassName('Providers\AddonServiceProvider'), |
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| 196 | 2 | new ClassName('Providers\RouteServiceProvider'), |
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| 197 | 2 | ], |
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| 198 | 'http' => [ |
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| 199 | 2 | 'prefix' => 'addons/'.$properties['addon_name'], |
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| 200 | 2 | ], |
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| 201 | 2 | ]); |
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| 202 | 2 | } |
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| 203 | |||
| 204 | 5 | protected function generateUi(FileGenerator $generator, array $properties) |
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| 205 | { |
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| 206 | $generator->directory('classes', function ($generator) use ($properties) { |
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| 207 | 4 | $migration_class = $properties['addon_class'].'_1_0'; |
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| 208 | |||
| 209 | 4 | $generator->directory('Providers') |
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| 210 | 4 | ->file('AddonServiceProvider.php')->template('AddonServiceProvider.php', $properties); |
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| 211 | 4 | $generator->directory('Providers') |
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| 212 | 4 | ->file('DatabaseServiceProvider.php')->template('DatabaseServiceProvider.php', array_merge($properties, ['migration_class_name' => $migration_class])); |
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| 213 | 4 | $generator->directory('Providers') |
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| 214 | 4 | ->file('RouteServiceProvider.php')->template('RouteServiceProvider.php', $properties); |
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| 215 | |||
| 216 | 4 | $generator->keepDirectory('Console/Commands'); |
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| 217 | |||
| 218 | 4 | $generator->directory('Database/Migrations') |
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| 219 | 4 | ->file($migration_class.'.php')->template('Migration.php', array_merge($properties, ['class_name' => $migration_class])); |
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| 220 | 4 | $generator->keepDirectory('Database/Seeds'); |
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| 221 | |||
| 222 | 4 | $generator->directory('Http') |
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| 223 | 4 | ->file('routes.php')->template('routes.php', $properties); |
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| 224 | 4 | $generator->directory('Http/Controllers') |
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| 225 | 4 | ->file('Controller.php')->template('Controller.php', $properties); |
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| 226 | 4 | $generator->keepDirectory('Http/Middleware'); |
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| 227 | |||
| 228 | 4 | $generator->keepDirectory('Services'); |
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| 229 | 4 | }); |
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| 230 | |||
| 231 | 4 | $generator->keepDirectory('config'); |
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| 232 | |||
| 233 | $generator->directory('resources', function ($generator) use ($properties) { |
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| 234 | 4 | $generator->keepDirectory('assets'); |
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| 235 | |||
| 236 | $this->generateLang($generator, $properties, function ($generator) use ($properties) { |
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| 237 | 4 | $generator->phpConfigFile('messages.php', []); |
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| 238 | 4 | $generator->phpConfigFile('vocabulary.php', []); |
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| 239 | 4 | $generator->phpConfigFile('forms.php', []); |
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| 240 | 4 | }); |
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| 241 | |||
| 242 | 4 | $generator->directory('specs')->phpConfigFile('forms.php', []); |
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| 243 | |||
| 244 | 4 | $generator->directory('views') |
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| 245 | 4 | ->file('index.blade.php')->template('index.blade.php', $properties); |
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| 246 | 4 | $generator->directory('views') |
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| 247 | 4 | ->file('layout.blade.php')->template('layout.blade.php', $properties); |
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| 248 | 5 | }); |
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| 249 | |||
| 250 | $generator->directory('tests', function ($generator) use ($properties) { |
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| 251 | 4 | $generator->file('TestCase.php')->template('TestCase.php', $properties); |
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| 252 | 4 | }); |
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| 253 | |||
| 254 | 4 | $generator->phpBlankFile('helpers.php'); |
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| 255 | |||
| 256 | 4 | $this->generateAddonConfig($generator, $properties['namespace'], [ |
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| 257 | 4 | 'namespace' => new Constant('__NAMESPACE__'), |
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| 258 | 'directories' => [ |
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| 259 | 4 | 'classes', |
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| 260 | 4 | ], |
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| 261 | 'files' => [ |
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| 262 | 4 | 'helpers.php', |
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| 263 | 4 | ], |
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| 264 | 'paths' => [ |
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| 265 | 4 | 'config' => 'config', |
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| 266 | 4 | 'assets' => 'resources/assets', |
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| 267 | 4 | 'lang' => 'resources/lang', |
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| 268 | 4 | 'specs' => 'resources/specs', |
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| 269 | 4 | 'views' => 'resources/views', |
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| 270 | 4 | ], |
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| 271 | 'providers' => [ |
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| 272 | 4 | new ClassName('Providers\AddonServiceProvider'), |
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| 273 | 4 | new ClassName('Providers\DatabaseServiceProvider'), |
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| 274 | 4 | new ClassName('Providers\RouteServiceProvider'), |
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| 275 | 4 | ], |
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| 276 | 'http' => [ |
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| 277 | 4 | 'prefix' => 'addons/'.$properties['addon_name'], |
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| 278 | 4 | ], |
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| 279 | 4 | ]); |
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| 280 | 4 | } |
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| 281 | |||
| 282 | 2 | protected function generateDebug(FileGenerator $generator, array $properties) |
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| 283 | { |
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| 284 | View Code Duplication | $generator->directory('classes', function ($generator) use ($properties) { |
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| 285 | 2 | $generator->directory('Providers') |
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| 286 | 2 | ->file('AddonServiceProvider.php')->template('AddonServiceProvider.php', $properties); |
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| 287 | 2 | $generator->directory('Providers') |
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| 288 | 2 | ->file('RouteServiceProvider.php')->template('RouteServiceProvider.php', $properties); |
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| 289 | |||
| 290 | 2 | $generator->keepDirectory('Console/Commands'); |
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| 291 | |||
| 292 | 2 | $generator->directory('Http') |
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| 293 | 2 | ->file('routes.php')->template('routes.php', $properties); |
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| 294 | 2 | $generator->directory('Http/Controllers') |
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| 295 | 2 | ->file('Controller.php')->template('Controller.php', $properties); |
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| 296 | 2 | $generator->directory('Http/Controllers') |
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| 297 | 2 | ->file('DebugController.php')->template('DebugController.php', $properties); |
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| 298 | 2 | $generator->keepDirectory('Http/Middleware'); |
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| 299 | |||
| 300 | 2 | $generator->keepDirectory('Services'); |
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| 301 | 2 | }); |
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| 302 | |||
| 303 | 2 | $generator->keepDirectory('config'); |
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| 304 | |||
| 305 | $generator->directory('resources', function ($generator) use ($properties) { |
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| 306 | $this->generateLang($generator, $properties, function ($generator) use ($properties) { |
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| 307 | 2 | $generator->phpConfigFile('messages.php', []); |
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| 308 | 2 | $generator->phpConfigFile('vocabulary.php', []); |
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| 309 | 2 | $generator->phpConfigFile('forms.php', []); |
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| 310 | 2 | $generator->phpConfigFile('methods.php', []); |
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| 311 | 2 | }); |
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| 312 | |||
| 313 | 2 | $generator->directory('specs')->phpConfigFile('forms.php', []); |
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| 314 | 2 | $generator->directory('specs')->phpConfigFile('methods.php', []); |
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| 315 | |||
| 316 | 2 | $generator->directory('views') |
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| 317 | 2 | ->file('index.blade.php')->template('index.blade.php', $properties); |
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| 318 | 2 | $generator->directory('views') |
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| 319 | 2 | ->file('layout.blade.php')->template('layout.blade.php', $properties); |
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| 320 | 2 | }); |
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| 321 | |||
| 322 | 2 | $generator->phpBlankFile('helpers.php'); |
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| 323 | |||
| 324 | 2 | $this->generateAddonConfig($generator, $properties['namespace'], [ |
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| 325 | 2 | 'namespace' => new Constant('__NAMESPACE__'), |
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| 326 | 'directories' => [ |
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| 327 | 2 | 'classes', |
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| 328 | 2 | ], |
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| 329 | 'files' => [ |
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| 330 | 2 | 'helpers.php', |
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| 331 | 2 | ], |
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| 332 | 'paths' => [ |
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| 333 | 2 | 'config' => 'config', |
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| 334 | 2 | 'lang' => 'resources/lang', |
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| 335 | 2 | 'specs' => 'resources/specs', |
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| 336 | 2 | 'views' => 'resources/views', |
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| 337 | 2 | ], |
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| 338 | 'providers' => [ |
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| 339 | 2 | new ClassName('Providers\AddonServiceProvider'), |
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| 340 | 2 | new ClassName('Providers\RouteServiceProvider'), |
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| 341 | 2 | ], |
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| 342 | 'http' => [ |
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| 343 | 2 | 'prefix' => 'debug', |
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| 344 | 2 | ], |
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| 345 | 2 | ]); |
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| 346 | 2 | } |
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| 347 | |||
| 348 | 2 | protected function generateGenerator(FileGenerator $generator, array $properties) |
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| 395 | |||
| 396 | 2 | protected function generateLaravel5(FileGenerator $generator, array $properties) |
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| 464 | |||
| 465 | 2 | protected function generateSampleUi(FileGenerator $generator, array $properties) |
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| 466 | { |
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| 467 | $generator->directory('classes', function ($generator) use ($properties) { |
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| 468 | 2 | $migration_class = $properties['addon_class'].'_1_0'; |
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| 469 | |||
| 470 | 2 | $generator->directory('Providers') |
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| 548 | |||
| 549 | 2 | protected function generateSampleAuth(FileGenerator $generator, array $properties) |
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| 623 | |||
| 624 | protected function generateLang(FileGenerator $generator, array $properties, callable $callable) |
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| 632 | |||
| 633 | 19 | protected function generateAddonConfig(FileGenerator $generator, $namespace, array $data) |
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| 674 | } |
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| 675 |
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.