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 |
||
| 10 | class LocalMapRatingsExtension extends Extension |
||
| 11 | { |
||
| 12 | /** |
||
| 13 | * Loads a specific configuration. |
||
| 14 | * |
||
| 15 | * @param array $configs An array of configuration values |
||
| 16 | * @param ContainerBuilder $container A ContainerBuilder instance |
||
| 17 | * |
||
| 18 | * @throws \InvalidArgumentException When provided tag is not defined in this extension |
||
| 19 | */ |
||
| 20 | public function load(array $configs, ContainerBuilder $container) |
||
| 21 | { |
||
| 22 | $loader = new Loader\YamlFileLoader($container, new FileLocator(__DIR__.'/../Resources/config')); |
||
| 23 | $loader->load('services.yml'); |
||
| 24 | $loader->load('plugins.yml'); |
||
| 25 | $loader->load('gui.yml'); |
||
| 26 | |||
| 27 | |||
| 28 | } |
||
| 30 |