/// <summary>
/// Returns the full view path without the extension
/// </summary>
/// <param name="macro"></param>
/// <param name="routableRequestContext"></param>
/// <returns></returns>
protected string GetFullViewPath(MacroDefinition macro, IRoutableRequestContext routableRequestContext)
{
var macroParts = macro.SelectedItem.Split('-');
var areaName = macroParts.Length > 1 ? macroParts[0] : "";
if (areaName.IsNullOrWhiteSpace())
{
//TODO: this will obviously not support VB, the only way to do that is to change the macro's SelectedItem to store the extension
return("~/Views/MacroPartials/" + string.Join("", macroParts) + ".cshtml");
}
else
{
//create the full path to the macro in it's package folder
return("~/App_Plugins/Packages/" + areaName + "/Views/MacroPartials/" + macroParts[1] + ".cshtml");
}
}
/// <summary>
/// Returns the full view path without the extension
/// </summary>
/// <param name="macro"></param>
/// <param name="routableRequestContext"></param>
/// <returns></returns>
protected string GetFullViewPath(MacroDefinition macro, IRoutableRequestContext routableRequestContext)
{
var macroParts = macro.SelectedItem.Split('-');
var areaName = macroParts.Length > 1 ? macroParts[0] : "";
if (areaName.IsNullOrWhiteSpace())
{
//TODO: this will obviously not support VB, the only way to do that is to change the macro's SelectedItem to store the extension
return "~/Views/MacroPartials/" + string.Join("", macroParts) + ".cshtml";
}
else
{
//create the full path to the macro in it's package folder
return "~/App_Plugins/Packages/" + areaName + "/Views/MacroPartials/" + macroParts[1] + ".cshtml";
}
}
/// <summary>
/// Retreives the string result from a SurfaceController's ChildAction and returns a ContentResult for it.
/// </summary>
/// <param name="currentNode"></param>
/// <param name="macroParams"></param>
/// <param name="macro"></param>
/// <param name="currentControllerContext"></param>
/// <param name="routableRequestContext"></param>
/// <returns></returns>
public override ActionResult Execute(
Content currentNode,
IDictionary <string, string> macroParams,
MacroDefinition macro,
ControllerContext currentControllerContext,
IRoutableRequestContext routableRequestContext)
{
MethodInfo childAction;
var surfaceController = macro.GetSurfaceMacroChildAction(routableRequestContext.RegisteredComponents, out childAction);
//we check the return type here, which is cached so it will be fast, but in theory when we execute the controller, it will
//also ensure this check, though i think it does a different type of check so have left it here at least to display a nicer warning.
if (!TypeFinder.IsTypeAssignableFrom <PartialViewResult>(childAction.ReturnType) &&
!TypeFinder.IsTypeAssignableFrom <ContentResult>(childAction.ReturnType))
{
throw new InvalidOperationException("ChildAction macros should have a return type of " + typeof(PartialViewResult).Name + " or " + typeof(ContentResult).Name);
}
var controllerName = ControllerExtensions.GetControllerName(surfaceController.Metadata.ComponentType);
//need to get the macroParams to put into an array
var p = macroParams.ToDictionary <KeyValuePair <string, string>, string, object>(i => i.Key, i => i.Value);
//proxy the request to the controller
var result = currentControllerContext.Controller.ProxyRequestToController(
controllerName,
childAction.Name,
surfaceController.Metadata,
routableRequestContext.Application.Settings.RebelPaths.BackOfficePath,
"surfaceId",
p);
////write the results to a ContentResult
return(new ContentResult()
{
Content = result.RenderedOutput
});
}
public override IEnumerable <MacroParameter> GetMacroParameters(
IBackOfficeRequestContext backOfficeRequestContext,
MacroDefinition macroDefinition)
{
MethodInfo childAction;
var surfaceController = macroDefinition.GetSurfaceMacroChildAction(backOfficeRequestContext.RegisteredComponents, out childAction);
//now we need to get all of the parameters from the method info object
var parameters = childAction.GetParameters();
if (parameters.Any(x => x.IsOut || x.IsRetval || x.IsLcid))
{
//localize this exception since it wil be displayed in the UI
throw new InvalidOperationException("Macro.ParamsFailedSurfaceAction.Message".Localize());
}
return(childAction.GetParameters()
.OrderBy(x => x.Position)
.Select(x => new MacroParameter()
{
ParameterName = x.Name
//TODO: Figure out how to automatically select which macro parameter editor to use
}));
}
public override ActionResult Execute(Content currentNode, IDictionary<string, string> macroParams, MacroDefinition macro, ControllerContext currentControllerContext, IRoutableRequestContext routableRequestContext)
{
//If this partial view is part of a package it will be prefixed with the package (area) name.
//if so, then we need to ensure that the view is rendered in the context of the area so the view is found
//properly.
var macroParts = macro.SelectedItem.Split('-');
var areaName = macroParts.Length > 1 ? macroParts[0] : "";
var model = new PartialViewMacroModel(currentNode, new BendyObject(macroParams));
var partialViewResult = new PartialViewResult()
{
//if someone has put '-' in the view name, then we need to include those too, we just delimit the area name and view name by the 'first' '-'
//ViewName = macroParts.Length > 1
// ? string.Join("", macroParts.Where((x, i) => i != 0))
// : string.Join("", macroParts),
ViewName = GetFullViewPath(macro, routableRequestContext),
ViewData = new ViewDataDictionary(model),
TempData = new TempDataDictionary(),
};
var partialViewControllerContext = currentControllerContext;
if (!areaName.IsNullOrWhiteSpace())
{
//need create a new controller context with the area info
var areaRouteData = currentControllerContext.RouteData.Clone();
areaRouteData.DataTokens["area"] = areaName;
partialViewControllerContext = new ControllerContext(currentControllerContext.HttpContext, areaRouteData, currentControllerContext.Controller);
}
//wire up the view object/data
partialViewControllerContext.EnsureViewObjectDataOnResult(partialViewResult);
return partialViewResult;
}
/// <summary> /// Gets a list of Macro parameters for the definition /// </summary> /// <param name="backOfficeRequestContext"></param> /// <param name="macroDefinition"></param> /// <returns></returns> public abstract IEnumerable <MacroParameter> GetMacroParameters(IBackOfficeRequestContext backOfficeRequestContext, MacroDefinition macroDefinition);
/// <summary> /// Executes the macro engine to render the macro /// </summary> /// <returns></returns> public abstract ActionResult Execute(Content currentNode, IDictionary <string, string> macroParams, MacroDefinition macro, ControllerContext currentControllerContext, IRoutableRequestContext routableRequestContext);
public JsonResult PopulateMacroParameters(MacroDefinition macroDefinition)
{
var engine = this.BackOfficeRequestContext.RegisteredComponents.MacroEngines.SingleOrDefault(x => x.Metadata.EngineName.InvariantEquals(macroDefinition.MacroEngineName));
if (engine == null)
{
throw new InvalidOperationException("Could not find a MacroEngine registered with the name: " + macroDefinition.MacroEngineName);
}
try
{
//get the parameters from the engine's response
var macroParams = engine.Value.GetMacroParameters(this.BackOfficeRequestContext, macroDefinition);
return JsonParametersSuccess(macroParams);
}
catch (Exception ex)
{
return JsonParametersException(ex);
}
}
public override ActionResult Execute(Content currentNode, IDictionary <string, string> macroParams, MacroDefinition macro, ControllerContext currentControllerContext, IRoutableRequestContext routableRequestContext)
{
//If this partial view is part of a package it will be prefixed with the package (area) name.
//if so, then we need to ensure that the view is rendered in the context of the area so the view is found
//properly.
var macroParts = macro.SelectedItem.Split('-');
var areaName = macroParts.Length > 1 ? macroParts[0] : "";
var model = new PartialViewMacroModel(currentNode, new BendyObject(macroParams));
var partialViewResult = new PartialViewResult()
{
//if someone has put '-' in the view name, then we need to include those too, we just delimit the area name and view name by the 'first' '-'
//ViewName = macroParts.Length > 1
// ? string.Join("", macroParts.Where((x, i) => i != 0))
// : string.Join("", macroParts),
ViewName = GetFullViewPath(macro, routableRequestContext),
ViewData = new ViewDataDictionary(model),
TempData = new TempDataDictionary(),
};
var partialViewControllerContext = currentControllerContext;
if (!areaName.IsNullOrWhiteSpace())
{
//need create a new controller context with the area info
var areaRouteData = currentControllerContext.RouteData.Clone();
areaRouteData.DataTokens["area"] = areaName;
partialViewControllerContext = new ControllerContext(currentControllerContext.HttpContext, areaRouteData, currentControllerContext.Controller);
}
//wire up the view object/data
partialViewControllerContext.EnsureViewObjectDataOnResult(partialViewResult);
return(partialViewResult);
}
/// <summary>
/// Returns the PartialView Macro parameters
/// </summary>
/// <param name="backOfficeRequestContext"></param>
/// <param name="macroDefinition"></param>
/// <returns></returns>
/// <remarks>
/// Partial view macro parameters are determined by getting an instance of the partial view and looking for it's publicly declared
/// properties which are done by declaring a region in Razor like so:
/// @functions {
/// public int Age {get;set;}
/// }
/// </remarks>
public override IEnumerable <MacroParameter> GetMacroParameters(IBackOfficeRequestContext backOfficeRequestContext, MacroDefinition macroDefinition)
{
using (var uow = backOfficeRequestContext.Application.Hive.OpenReader <IFileStore>(new Uri("storage://templates")))
{
var partialView = uow.Repositories.Get <File>(new HiveId("MacroPartials/" + macroDefinition.SelectedItem));
if (partialView == null)
{
//localize this exception since it wil be displayed in the UI
throw new InvalidOperationException("Macro.ParamsFailedPartialView.Message".Localize());
}
var partialMacro = BuildManager.CreateInstanceFromVirtualPath(partialView.RootRelativePath, typeof(PartialViewMacroPage));
return(partialMacro.GetType()
.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly)
.Select(x => new MacroParameter
{
ParameterName = x.Name
//TODO: Implement way of detecting which macro param editor to use
}));
}
}
/// <summary> /// Gets a list of Macro parameters for the definition /// </summary> /// <param name="backOfficeRequestContext"></param> /// <param name="macroDefinition"></param> /// <returns></returns> public abstract IEnumerable<MacroParameter> GetMacroParameters(IBackOfficeRequestContext backOfficeRequestContext, MacroDefinition macroDefinition);
/// <summary> /// Executes the macro engine to render the macro /// </summary> /// <returns></returns> public abstract ActionResult Execute(Content currentNode, IDictionary<string, string> macroParams, MacroDefinition macro, ControllerContext currentControllerContext, IRoutableRequestContext routableRequestContext);
/// <summary>
/// Returns the PartialView Macro parameters
/// </summary>
/// <param name="backOfficeRequestContext"></param>
/// <param name="macroDefinition"></param>
/// <returns></returns>
/// <remarks>
/// Partial view macro parameters are determined by getting an instance of the partial view and looking for it's publicly declared
/// properties which are done by declaring a region in Razor like so:
/// @functions {
/// public int Age {get;set;}
/// }
/// </remarks>
public override IEnumerable<MacroParameter> GetMacroParameters(IBackOfficeRequestContext backOfficeRequestContext, MacroDefinition macroDefinition)
{
using (var uow = backOfficeRequestContext.Application.Hive.OpenReader<IFileStore>(new Uri("storage://templates")))
{
var partialView = uow.Repositories.Get<File>(new HiveId("MacroPartials/" + macroDefinition.SelectedItem));
if (partialView == null)
{
//localize this exception since it wil be displayed in the UI
throw new InvalidOperationException("Macro.ParamsFailedPartialView.Message".Localize());
}
var partialMacro = BuildManager.CreateInstanceFromVirtualPath(partialView.RootRelativePath, typeof(PartialViewMacroPage));
return partialMacro.GetType()
.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly)
.Select(x => new MacroParameter
{
ParameterName = x.Name
//TODO: Implement way of detecting which macro param editor to use
});
}
}