/// <summary>
/// When implemented in a derived class, finds all pre and post <see cref="IResultFilter">result filters</see> that apply to the given action.
/// </summary>
/// <param name="action">The action.</param>
/// <param name="controllerContext">The controller context.</param>
/// <param name="actionName">Name of the action.</param>
/// <returns></returns>
protected override IEnumerable<IResultFilter> FindResultFilters(IActionDescriptor action, ControllerContext controllerContext, string actionName)
{
Guard.ArgumentNotNull(action, "action");
Guard.ArgumentNotNull(controllerContext, "controllerContext");
Guard.ArgumentNotNullOrEmpty(actionName, "actionName");
Guard.ArgumentIsOfType(action, typeof(DelegateActionDescriptor), "action");
var delegateDescriptor = (DelegateActionDescriptor)action;
var attributeSources = new ICustomAttributeProvider[] { delegateDescriptor.Method, controllerContext.Controller.GetType() };
var filters = attributeSources.SelectMany(x => x.GetCustomAttributes(true)).Select(x => x as IResultFilter).Where(x => x != null).ToList();
TraceSources.MagellanSource.TraceVerbose("DefaultActionInvoker found the following result filters for action '{0}': '{1}'.", actionName,
string.Join(", ", filters.Select(x => x.GetType().Name).ToArray())
);
return filters;
}
/// <summary>
/// When implemented in a derived class, finds all pre and post <see cref="IResultFilter">result filters</see> that apply to the given action.
/// </summary>
/// <param name="action">The action.</param>
/// <param name="controllerContext">The controller context.</param>
/// <param name="actionName">Name of the action.</param>
/// <returns></returns>
protected override IEnumerable <IResultFilter> FindResultFilters(IActionDescriptor action, ControllerContext controllerContext, string actionName)
{
Guard.ArgumentNotNull(action, "action");
Guard.ArgumentNotNull(controllerContext, "controllerContext");
Guard.ArgumentNotNullOrEmpty(actionName, "actionName");
Guard.ArgumentIsOfType(action, typeof(DelegateActionDescriptor), "action");
var delegateDescriptor = (DelegateActionDescriptor)action;
var attributeSources = new ICustomAttributeProvider[] { delegateDescriptor.Method, controllerContext.Controller.GetType() };
var filters = attributeSources.SelectMany(x => x.GetCustomAttributes(true)).Select(x => x as IResultFilter).Where(x => x != null).ToList();
TraceSources.MagellanSource.TraceVerbose("DefaultActionInvoker found the following result filters for action '{0}': '{1}'.", actionName,
string.Join(", ", filters.Select(x => x.GetType().Name).ToArray())
);
return(filters);
}
