chillerlan /
php-qrcode
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 | class MyCustomOutput extends QROutputBase implements QROutputInterface{ |
||
| 15 | |||
| 16 | /** |
||
| 17 | * @return mixed |
||
| 18 | * @throws \chillerlan\QRCode\Output\QRCodeOutputException |
||
| 19 | */ |
||
| 20 | public function dump(){ |
||
| 21 | |||
| 22 | $output = ''; |
||
| 23 | |||
| 24 | for($row = 0; $row < $this->pixelCount; $row++){ |
||
| 25 | for($col = 0; $col < $this->pixelCount; $col++){ |
||
| 26 | $output .= (string)(int)$this->matrix[$row][$col]; |
||
| 27 | } |
||
| 28 | } |
||
| 29 | |||
| 30 | return $output; |
||
| 31 | } |
||
| 32 | |||
| 33 | } |
||
| 34 | |||
| 40 |
