Diplomarbeit-Absolventenverein/oqtane.framework
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add defensive logic in case list of pages is empty

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sbwalker
2023-05-03 12:32:28 -04:00
parent a964c30705
commit 99ac0a3cab
1 changed files with 16 additions and 13 deletions
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9
Oqtane.Client/Modules/Admin/Dashboard/Index.razor
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@ -4,7 +4,9 @@
@inject IUserService UserService @inject IUserService UserService
@inject IStringLocalizer<SharedResources> SharedLocalizer @inject IStringLocalizer<SharedResources> SharedLocalizer
<div class="row"> @if (_pages != null)
{
<div class="row">
@foreach (var p in _pages) @foreach (var p in _pages)
{ {
if (UserSecurity.IsAuthorized(PageState.User, PermissionNames.View, p.PermissionList)) if (UserSecurity.IsAuthorized(PageState.User, PermissionNames.View, p.PermissionList))
@ -17,7 +19,8 @@
</div> </div>
} }
} }
</div> </div>
}
@code { @code {
private List<Page> _pages; private List<Page> _pages;
@ -29,7 +32,7 @@
var admin = PageState.Pages.FirstOrDefault(item => item.Path == "admin"); var admin = PageState.Pages.FirstOrDefault(item => item.Path == "admin");
if (admin != null) if (admin != null)
{ {
_pages = PageState.Pages.Where(item => item.ParentId == admin?.PageId).ToList(); _pages = PageState.Pages.Where(item => item.ParentId == admin.PageId).ToList();
} }
} }
} }