This class seems to be duplicated in your project.
Duplicated code is one of the most pungent code smells. If you need to duplicate
the same code in three or more different places, we strongly encourage you to
look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.
The expression $this->SubmittedForm()->canCreate(); of type boolean|string adds the type string to the return on line 30 which is incompatible with the return type of the parent method SilverStripe\UserForms\M...tedFormField::canCreate of type boolean.
The expression $this->SubmittedForm()->canView(); of type boolean|string adds the type string to the return on line 40 which is incompatible with the return type of the parent method SilverStripe\UserForms\M...ittedFormField::canView of type boolean.
The expression $this->SubmittedForm()->canEdit(); of type boolean|string adds the type string to the return on line 50 which is incompatible with the return type of the parent method SilverStripe\UserForms\M...ittedFormField::canEdit of type boolean.
The expression $this->SubmittedForm()->canDelete(); of type boolean|string adds the type string to the return on line 60 which is incompatible with the return type of the parent method SilverStripe\UserForms\M...tedFormField::canDelete of type boolean.
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.