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 |
||
| 11 | View Code Duplication | class Stencil_Hierarchy_Author extends Stencil_Abstract_Hierarchy { |
|
| 12 | /** |
||
| 13 | * Stencil_Hierarchy_Author constructor. |
||
| 14 | */ |
||
| 15 | public function __construct() { |
||
| 33 | } |
||
| 34 |