| 1 | <?php |
||
| 17 | trait PackageDeleteActionTrait { |
||
| 18 | |||
| 19 | /** |
||
| 20 | * @param OptionsResolver $resolver |
||
| 21 | */ |
||
| 22 | public function configureParams(OptionsResolver $resolver) { |
||
| 25 | |||
| 26 | /** |
||
| 27 | * Automatically generated run method |
||
| 28 | * |
||
| 29 | * @param Request $request |
||
| 30 | * @return Response |
||
| 31 | */ |
||
| 32 | public function run(Request $request) { |
||
| 48 | } |
||
| 49 |
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idableprovides a methodequalsIdthat in turn relies on the methodgetId(). If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()as an abstract method to the trait will make sure it is available.