/// <summary>
/// Builds the view engine collection by applying the passed path transformations to each view engine.
/// </summary>
/// <param name="pathTransformations">The path transformations.</param>
private static ViewEngineCollection BuildViewEngineCollection(IList <Func <string, string> > pathTransformations)
{
var viewEngines = new ViewEngineCollection();
foreach (var globalEngine in ViewEngines.Engines)
{
var vppEngine = globalEngine as VirtualPathProviderViewEngine;
var newEngine = vppEngine != null?ControllerExtensions.GetViewEngine(vppEngine, pathTransformations) : globalEngine;
if (newEngine != null)
{
viewEngines.Add(newEngine);
}
}
return(viewEngines);
}
private static IEnumerable <string> GetViews(Controller controller, IEnumerable <string> viewLocations, string moduleName = null)
{
var viewExtensions = ControllerExtensions.GetViewFileExtensions(controller);
var widgetName = controller.RouteData != null ? controller.RouteData.Values["widgetName"] as string : null;
var assembly = controller.GetType().Assembly;
var baseFiles = ControllerExtensions.GetViewsForAssembly(assembly, viewLocations, viewExtensions, moduleName);
if (!widgetName.IsNullOrEmpty())
{
var widgetAssembly = FrontendManager.ControllerFactory.ResolveControllerType(widgetName).Assembly;
var widgetFiles = ControllerExtensions.GetViewsForAssembly(widgetAssembly, viewLocations, viewExtensions);
return(baseFiles.Union(widgetFiles));
}
return(baseFiles);
}
/// <summary>
/// Gets an already cached view engine collection from the dictionary or builds a new one.
/// </summary>
/// <param name="controller">The controller.</param>
/// <param name="pathTransformationsFunc">The path transformations function.</param>
private static ViewEngineCollection GetViewEngineCollection(Controller controller, Func <IList <Func <string, string> > > pathTransformationsFunc)
{
var key = ControllerExtensions.GetKey(controller);
if (!ControllerExtensions.ViewEngineCollections.ContainsKey(key))
{
lock (ControllerExtensions.ViewEngineCollections)
{
if (!ControllerExtensions.ViewEngineCollections.ContainsKey(key))
{
var viewEngineCollection = ControllerExtensions.BuildViewEngineCollection(pathTransformationsFunc());
ControllerExtensions.ViewEngineCollections.Add(key, viewEngineCollection);
}
}
}
return(ControllerExtensions.ViewEngineCollections[key]);
}
/// <summary>
/// Updates the view engines collection of the given <paramref name="controller"/> by making the engines aware of the controller's container virtual path.
/// </summary>
/// <param name="controller">The controller.</param>
/// <exception cref="System.ArgumentNullException">controller</exception>
/// <param name="pathTransformations">Transformations that have to be applied to each view engine search path.</param>
public static void UpdateViewEnginesCollection(this Controller controller, IList <Func <string, string> > pathTransformations)
{
if (controller == null)
{
throw new ArgumentNullException("controller");
}
var viewEngines = new ViewEngineCollection();
foreach (var globalEngine in ViewEngines.Engines)
{
var vppEngine = globalEngine as VirtualPathProviderViewEngine;
var newEngine = vppEngine != null?ControllerExtensions.GetViewEngine(vppEngine, controller, pathTransformations) : globalEngine;
viewEngines.Add(newEngine);
}
controller.ViewEngineCollection = viewEngines;
}
/// <summary>
/// Gets the view paths of the given controller.
/// </summary>
/// <param name="controller">The controller.</param>
private static IEnumerable <string> GetViewLocations(Controller controller)
{
return(ControllerExtensions.GetControllerViewEngineLocations(controller, v => v.ViewLocationFormats));
}
internal static IEnumerable <string> GetPartialViews(this Controller controller, ref Dictionary <string, string> viewFilesMappings, string moduleName)
{
var viewLocations = ControllerExtensions.GetPartialViewLocations(controller);
return(ControllerExtensions.GetViews(controller, viewLocations, ref viewFilesMappings, moduleName));
}
/// <summary>
/// Gets the type of the dynamic content that is inferred for the given controller name.
/// </summary>
/// <param name="controllerName">Name of the controller.</param>
/// <param name="moduleName">The name of the module. If empty or null will search all dynamic modules. Default value is null.</param>
/// <returns>
/// The dynamic module type.
/// </returns>
public static DynamicModuleType GetDynamicContentType(string controllerName, string moduleName)
{
return(ControllerExtensions.FindDynamicContentTypes(controllerName, moduleName).FirstOrDefault());
}
/// <summary>
/// Gets the type of the dynamic content that is inferred for the given controller name.
/// </summary>
/// <param name="controllerName">Name of the controller.</param>
/// <returns>
/// The dynamic module type.
/// </returns>
public static DynamicModuleType GetDynamicContentType(string controllerName)
{
return(ControllerExtensions.GetDynamicContentType(controllerName, null));
}
/// <summary>
/// Gets the partial view paths of the given controller.
/// </summary>
/// <param name="controller">The controller.</param>
public static IEnumerable <string> GetPartialViewLocations(this Controller controller)
{
return(ControllerExtensions.GetControllerViewEngineLocations(controller, v => v.PartialViewLocationFormats));
}
public static IEnumerable <string> GetViews(this Controller controller, IList <string> fullViewPaths, string moduleName)
{
var viewLocations = ControllerExtensions.GetViewLocations(controller);
return(ControllerExtensions.GetViews(controller, viewLocations, moduleName));
}
public static IEnumerable <string> GetViews(this Controller controller, IList <string> fullViewPaths = null)
{
return(ControllerExtensions.GetViews(controller, fullViewPaths, null));
}
public static IEnumerable <string> GetPartialViews(this Controller controller, IList <string> fullViewPaths = null)
{
var viewLocations = ControllerExtensions.GetPartialViewLocations(controller);
return(ControllerExtensions.GetViews(controller, viewLocations));
}
/// <summary>
/// Gets the views that are available to the controller.
/// </summary>
/// <param name="controller">The controller.</param>
public static IEnumerable <string> GetViews(this Controller controller)
{
var viewLocations = ControllerExtensions.GetViewLocations(controller);
return(ControllerExtensions.GetViews(controller, viewLocations));
}
internal static IEnumerable <string> GetPartialViews(this Controller controller, ref Dictionary <string, string> viewFilesMappings, IList <string> fullViewPaths = null)
{
var viewLocations = ControllerExtensions.GetPartialViewLocations(controller);
return(ControllerExtensions.GetViews(controller, viewLocations, ref viewFilesMappings));
}
