问NopCommerce定制

EN

public class ViewLocationExpander : IViewLocationExpander
{
    public void PopulateValues(ViewLocationExpanderContext context)
    {
    }

    public IEnumerable<string> ExpandViewLocations(ViewLocationExpanderContext context, IEnumerable<string> viewLocations)
    {
        // Since we are wanting to override the Admin template just look for Admin in the Context, you can also get the controller and view names here.
        if (context.AreaName == AreaNames.Admin)
        {
            //Add the location we want to use instead
            viewLocations = new string[] { $"/Plugins/YourPlugin/Views/Admin/{{1}}/{{0}}.cshtml",
                                          $"/Plugins/YourPlugin/Views/Admin/Shared/{{0}}.cshtml"}.Concat(viewLocations);
        }

        return viewLocations;
    }
}

public class StoreManagerStartup : INopStartup
{
    public void ConfigureServices(IServiceCollection services, IConfigurationRoot configuration)
    {
        services.Configure<RazorViewEngineOptions>(options =>
        {
            options.ViewLocationExpanders.Add(new ViewLocationExpander());
        });
    }

    public void Configure(IApplicationBuilder application)
    {
    }

    public int Order {
        get { return 0; } //Return 0 to force this to execute first, otherwise set higher i.e. 1001 
    }

}

@inject IWebHelper webHelper
@inject IWorkContext workContext
@inject IDateTimeHelper dateTimeHelper
@inject IPermissionService permissionService
@inject IEventPublisher eventPublisher
@inject IHttpContextAccessor httpContextAccessor
@inject CommonSettings commonSettings
@inject LocalizationSettings localizationSettings
@inject StoreInformationSettings storeInformationSettings
@using System.Globalization;
@using System.Text.Encodings.Web;
@using Microsoft.AspNetCore.Http;
@using Nop.Core.Domain.Customers;
@using Nop.Web.Framework;
@using Nop.Web.Framework.Events;
@using Nop.Web.Framework.UI;
@using Nop.Core;
@using Nop.Core.Domain;
@using Nop.Core.Domain.Common;
@using Nop.Core.Domain.Localization;
@using Nop.Services.Common;
@using Nop.Services.Customers;
@using Nop.Services.Events;
@using Nop.Services.Helpers;
@using Nop.Services.Security;

public class YourPlugin : BasePlugin, IAdminMenuPlugin
{
    private readonly ISettingService _settingService;
    private readonly IWebHelper _webHelper;

    /**
     * Constructor
     **/
    public YourPlugin(ISettingService settingService, IWebHelper webHelper)
    {
        this._settingService = settingService;
        this._webHelper = webHelper;
    }

    /**
     * Adds the Admin Menu Item
     **/
    public void ManageSiteMap(SiteMapNode rootNode)
    {
        var menuItem = new SiteMapNode()
        {
            SystemName = "Plugins.YourPlugin",
            Title = "Your Plugin Title",
            ControllerName = "YourPlugin",
            ActionName = "Configure",
            Visible = true,
            RouteValues = new RouteValueDictionary() { { "area", null } },
        };

        // To add to the root Admin menu use
        rootNode.ChildNodes.Insert(1, menuItem); // or rootNode.ChildNodes.Add(menuItem);

        /* uncomment to add to the "Plugins" Menu Item
        var pluginNode = rootNode.ChildNodes.FirstOrDefault(x => x.SystemName == "Third party plugins");

        if (pluginNode != null)
            pluginNode.ChildNodes.Add(menuItem);
        else
            rootNode.ChildNodes.Add(menuItem);
        */
    }
}