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 |
||
| 6 | class UsersAddSocial extends Migration |
||
|
|
|||
| 7 | { |
||
| 8 | View Code Duplication | public function up() |
|
| 15 | |||
| 16 | public function down() |
||
| 23 | } |
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.