oqtane.framework/Oqtane.Client/Modules/Controls/TabStrip.razor
2021-04-17 19:18:24 -04:00

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@namespace Oqtane.Modules.Controls
@inherits ModuleControlBase
<CascadingValue Value="this" IsFixed="true">
<div class="container-fluid">
<div class="form-group">
<ul class="nav nav-tabs" role="tablist">
@foreach (TabPanel tabPanel in _tabPanels)
{
@if (IsAuthorized(tabPanel))
{
<li class="nav-item" @key="tabPanel.Name">
@if (tabPanel.Name == ActiveTab)
{
<a class="nav-link active" data-toggle="tab" href="#@tabPanel.Name" role="tab" @onclick:preventDefault="true">
@tabPanel.DisplayHeading()
</a>
}
else
{
<a class="nav-link" data-toggle="tab" href="#@tabPanel.Name" role="tab" @onclick:preventDefault="true">
@tabPanel.DisplayHeading()
</a>
}
</li>
}
}
</ul>
<div class="tab-content">
<br />
@ChildContent
</div>
</div>
</div>
</CascadingValue>
@code {
private List<TabPanel> _tabPanels;
[Parameter]
public RenderFragment ChildContent { get; set; } // contains the TabPanels
[Parameter]
public string ActiveTab { get; set; } // optional - defaults to first TabPanel if not specified. Can also be set using a "tab=" querystring parameter.
protected override void OnInitialized()
{
if (PageState.QueryString.ContainsKey("tab"))
{
ActiveTab = PageState.QueryString["tab"];
}
}
protected override void OnParametersSet()
{
_tabPanels = new List<TabPanel>();
}
internal void AddTabPanel(TabPanel tabPanel)
{
if (!_tabPanels.Exists(item => item.Name == tabPanel.Name))
{
_tabPanels.Add(tabPanel);
if (string.IsNullOrEmpty(ActiveTab))
{
ActiveTab = tabPanel.Name;
}
StateHasChanged();
}
}
private bool IsAuthorized(TabPanel tabPanel)
{
var authorized = false;
switch (tabPanel.Security)
{
case null: // security not specified - assume SecurityAccessLevel.Anonymous
authorized = true;
break;
case SecurityAccessLevel.Anonymous:
authorized = true;
break;
case SecurityAccessLevel.View:
authorized = UserSecurity.IsAuthorized(PageState.User, PermissionNames.View, ModuleState.Permissions);
break;
case SecurityAccessLevel.Edit:
authorized = UserSecurity.IsAuthorized(PageState.User, PermissionNames.Edit, ModuleState.Permissions);
break;
case SecurityAccessLevel.Admin:
authorized = UserSecurity.IsAuthorized(PageState.User, RoleNames.Admin);
break;
case SecurityAccessLevel.Host:
authorized = UserSecurity.IsAuthorized(PageState.User, RoleNames.Host);
break;
}
return authorized;
}
}