SettingsValidator

Class Overview

Handles validation of hook settings before they are persisted. Validation errors will be returned to the user and displayed against the relevant field.

Example:

 public class MyValidator implements SettingsValidator {
     @Override
     public void validate(Settings settings, SettingsValidationErrors errors, Scope scope {
          if (settings.getString("url", "").isEmpty()) {
              errors.addFieldError("url", "Url field is blank, please supply one"));
          }
     }
 }

Summary