AppMenu: show AppMenuItem in dependency of feature #6637

5 Answer(s)

• 

  0

  alexanderpilhar created 7 years ago

  If I do it like this (app-navigation.service.ts):

  new AppMenuItem("MenuItemName", "PermissionName", "fas fa-icon", "/app/main/page", null, null, null, "FeatureName")
  

  then browser console shows error messages.

  One of the errors says: ERROR TypeError: "this.featureDependency is not a function". This is because of (app-navigation.service.ts):

  showMenuItem(menuItem: AppMenuItem): boolean {        
          ...
          if (menuItem.hasFeatureDependency() && !menuItem.featureDependencySatisfied()) {
              hideMenuItem = true;
          }
          ...        
  }
  

  and (app-menu-item.ts):

  featureDependencySatisfied(): boolean {
          if (this.featureDependency) {
              return this.featureDependency();
          }
  
          return false;
  }
  

  this.featureDependency() does not exist ... at least, it's not a function but a property of type any.

  Do i have to pass on some function?

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• 

  0

  aaron created 7 years ago

  Support Team

  It's a C# class.

  Sample usage in test case: https://github.com/aspnetboilerplate/aspnetboilerplate/blob/cb0626b58670e123787c7884aafb3758fb6e3ba6/test/Abp.Zero.SampleApp/Authorization/AppAuthorizationProvider.cs

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• 

  0

  alexanderpilhar created 7 years ago

  I extended app-navigation-service.ts like follows:

  ...
  import { FeatureCheckerService } from '@abp/features/feature-checker.service';
  ...
  constructor(
      private _permissionCheckerService: PermissionCheckerService,
      private _featureCheckerService: FeatureCheckerService,
      private _appSessionService: AppSessionService
  ) { }
  ...
  checkFeature(feature: string): boolean {
      const result = this._featureCheckerService.isEnabled(feature);
      abp.log.info(`Feature.isEnabled: ${result}`);
      return result;
  }
  ...
  new AppMenuItem("MenuItemName", "PermissionName", "fas fa-icon", "/app/main/page", null, null, null, this.checkFeature("FeatureName"))
  

  But result is always false ...

  EDIT

  There was a type in my feature name ... now I'm back at ERROR TypeError: "this.featureDependency is not a function" since the function is executed (!?) when passed on ... changing it to:

  new AppMenuItem("MenuItemName", "PermissionName", "fas fa-icon", "/app/main/page", null, null, null, (): boolean => { return this.checkFeature("FeatureName"); })
  

  leads to: ERROR TypeError: "_v.parent.context.item.items is null"

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• 

  2

  ismcagdas created 7 years ago

  Support Team

  Yes, you can do it like https://github.com/aspnetzero/aspnet-zero-core/issues/1632#issuecomment-428900148

  This should be added to documentation and we will add it, sorry for this.

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• 

  0

  alexanderpilhar created 7 years ago

  Thanks a lot @ismcagdas!

  Using

  new AppMenuItem("MenuItemName", "PermissionName", "fas fa-icon", "/app/main/page", undefined, undefined, undefined, () => {
      return this._featureCheckerService.isEnabled("FeatureName");
  })
  

  works : )

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