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Add LinkExtensions

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Allows using IHtmlString as linkText
This commit is contained in:
Thierry Fleury
2015-09-04 15:05:25 +02:00
parent f5772334e1
commit 97bb52bbdd
2 changed files with 145 additions and 0 deletions
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144
src/Orchard/Mvc/Html/LinkExtensions.cs Normal file
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using System;
using System.Collections.Generic;
using System.Reflection;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;
using System.Web.WebPages;
namespace Orchard.Mvc.Html {
public static class LinkExtensions {
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName) {
return ActionLink(htmlHelper, linkText, actionName, null /* controllerName */, new RouteValueDictionary(), new RouteValueDictionary());
}
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName, object routeValues) {
return ActionLink(htmlHelper, linkText, actionName, null /* controllerName */, ObjectToDictionary(routeValues), new RouteValueDictionary());
}
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName, object routeValues, object htmlAttributes) {
return ActionLink(htmlHelper, linkText, actionName, null /* controllerName */, ObjectToDictionary(routeValues), HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes));
}
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName, RouteValueDictionary routeValues) {
return ActionLink(htmlHelper, linkText, actionName, null /* controllerName */, routeValues, new RouteValueDictionary());
}
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
return ActionLink(htmlHelper, linkText, actionName, null /* controllerName */, routeValues, htmlAttributes);
}
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName, string controllerName) {
return ActionLink(htmlHelper, linkText, actionName, controllerName, new RouteValueDictionary(), new RouteValueDictionary());
}
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName, string controllerName, object routeValues, object htmlAttributes) {
return ActionLink(htmlHelper, linkText, actionName, controllerName, ObjectToDictionary(routeValues), HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes));
}
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName, string controllerName, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
if (String.IsNullOrEmpty(linkText.ToString())) {
throw new ArgumentException("Argument must be a non empty string", "linkText");
}
return MvcHtmlString.Create(GenerateLink(htmlHelper.ViewContext.RequestContext, htmlHelper.RouteCollection, linkText, null /* routeName */, actionName, controllerName, routeValues, htmlAttributes));
}
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName, string controllerName, string protocol, string hostName, string fragment, object routeValues, object htmlAttributes) {
return ActionLink(htmlHelper, linkText, actionName, controllerName, protocol, hostName, fragment, ObjectToDictionary(routeValues), HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes));
}
public static MvcHtmlString ActionLink(this HtmlHelper htmlHelper, IHtmlString linkText, string actionName, string controllerName, string protocol, string hostName, string fragment, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
if (String.IsNullOrEmpty(linkText.ToString())) {
throw new ArgumentException("Argument must be a non empty string", "linkText");
}
return MvcHtmlString.Create(GenerateLink(htmlHelper.ViewContext.RequestContext, htmlHelper.RouteCollection, linkText, null /* routeName */, actionName, controllerName, protocol, hostName, fragment, routeValues, htmlAttributes));
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, object routeValues) {
return RouteLink(htmlHelper, linkText, ObjectToDictionary(routeValues));
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, RouteValueDictionary routeValues) {
return RouteLink(htmlHelper, linkText, routeValues, new RouteValueDictionary());
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, string routeName) {
return RouteLink(htmlHelper, linkText, routeName, (object)null /* routeValues */);
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, string routeName, object routeValues) {
return RouteLink(htmlHelper, linkText, routeName, ObjectToDictionary(routeValues));
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, string routeName, RouteValueDictionary routeValues) {
return RouteLink(htmlHelper, linkText, routeName, routeValues, new RouteValueDictionary());
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, object routeValues, object htmlAttributes) {
return RouteLink(htmlHelper, linkText, ObjectToDictionary(routeValues), HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes));
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
return RouteLink(htmlHelper, linkText, null /* routeName */, routeValues, htmlAttributes);
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, string routeName, object routeValues, object htmlAttributes) {
return RouteLink(htmlHelper, linkText, routeName, ObjectToDictionary(routeValues), HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes));
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, string routeName, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
if (String.IsNullOrEmpty(linkText.ToString())) {
throw new ArgumentException("Argument must be a non empty string", "linkText");
}
return MvcHtmlString.Create(GenerateRouteLink(htmlHelper.ViewContext.RequestContext, htmlHelper.RouteCollection, linkText, routeName, routeValues, htmlAttributes));
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, string routeName, string protocol, string hostName, string fragment, object routeValues, object htmlAttributes) {
return RouteLink(htmlHelper, linkText, routeName, protocol, hostName, fragment, ObjectToDictionary(routeValues), HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes));
}
public static MvcHtmlString RouteLink(this HtmlHelper htmlHelper, IHtmlString linkText, string routeName, string protocol, string hostName, string fragment, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
if (String.IsNullOrEmpty(linkText.ToString())) {
throw new ArgumentException("Argument must be a non empty string", "linkText");
}
return MvcHtmlString.Create(GenerateRouteLink(htmlHelper.ViewContext.RequestContext, htmlHelper.RouteCollection, linkText, routeName, protocol, hostName, fragment, routeValues, htmlAttributes));
}
public static string GenerateLink(RequestContext requestContext, RouteCollection routeCollection, IHtmlString linkText, string routeName, string actionName, string controllerName, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
return GenerateLink(requestContext, routeCollection, linkText, routeName, actionName, controllerName, null /* protocol */, null /* hostName */, null /* fragment */, routeValues, htmlAttributes);
}
public static string GenerateLink(RequestContext requestContext, RouteCollection routeCollection, IHtmlString linkText, string routeName, string actionName, string controllerName, string protocol, string hostName, string fragment, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
return GenerateLinkInternal(requestContext, routeCollection, linkText, routeName, actionName, controllerName, protocol, hostName, fragment, routeValues, htmlAttributes, true /* includeImplicitMvcValues */);
}
public static string GenerateRouteLink(RequestContext requestContext, RouteCollection routeCollection, IHtmlString linkText, string routeName, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
return GenerateRouteLink(requestContext, routeCollection, linkText, routeName, null /* protocol */, null /* hostName */, null /* fragment */, routeValues, htmlAttributes);
}
public static string GenerateRouteLink(RequestContext requestContext, RouteCollection routeCollection, IHtmlString linkText, string routeName, string protocol, string hostName, string fragment, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes) {
return GenerateLinkInternal(requestContext, routeCollection, linkText, routeName, null /* actionName */, null /* controllerName */, protocol, hostName, fragment, routeValues, htmlAttributes, false /* includeImplicitMvcValues */);
}
private static string GenerateLinkInternal(RequestContext requestContext, RouteCollection routeCollection, IHtmlString linkText, string routeName, string actionName, string controllerName, string protocol, string hostName, string fragment, RouteValueDictionary routeValues, IDictionary<string, object> htmlAttributes, bool includeImplicitMvcValues) {
string url = UrlHelper.GenerateUrl(routeName, actionName, controllerName, protocol, hostName, fragment, routeValues, routeCollection, requestContext, includeImplicitMvcValues);
TagBuilder tagBuilder = new TagBuilder("a") {
InnerHtml = linkText.ToString()
};
tagBuilder.MergeAttributes(htmlAttributes);
tagBuilder.MergeAttribute("href", url);
return tagBuilder.ToString(TagRenderMode.Normal);
}
private static RouteValueDictionary ObjectToDictionary(object value) {
RouteValueDictionary dictionary = new RouteValueDictionary();
if (value != null) {
foreach (var prop in value.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance)) {
dictionary.Add(prop.Name, prop.GetValue(value));
}
}
return dictionary;
}
}
}

1
src/Orchard/Orchard.Framework.csproj
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@@ -150,6 +150,7 @@
<ItemGroup>
<Compile Include="Localization\Services\ILocalizationStreamParser.cs" />
<Compile Include="Localization\Services\LocalizationStreamParser.cs" />
<Compile Include="Mvc\Html\LinkExtensions.cs" />
<Compile Include="Security\ISslSettingsProvider.cs" />
<Compile Include="Security\Providers\DefaultSslSettingsProvider.cs" />
<Compile Include="StaticHttpContextScope.cs" />