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 |
||
14 | View Code Duplication | class Chanel extends \Model { |
|
15 | |||
16 | static $cols = [ |
||
|
|||
17 | 'name' => ['type' => 'text'], |
||
18 | 'alias' => ['type' => 'text'], |
||
19 | 'path' => ['type' => 'text'], |
||
20 | 'parent_id' => ['type' => 'select', 'source' => 'relation', 'relation' => 'parent'], |
||
21 | 'date_create' => ['type' => 'dateTime'] |
||
22 | ]; |
||
23 | |||
24 | static function relations() { |
||
32 | } |
The PSR-2 coding standard requires that all properties in a class have their visibility explicitly declared. If you declare a property using
the property is implicitly global.
To learn more about the PSR-2, please see the PHP-FIG site on the PSR-2.