method name updated

modules/blogging/src/Volo.Blogging.Web/Pages/Blogs/Posts/Edit.cshtml.cs

@@ -40,7 +40,7 @@ namespace Volo.Blogging.Pages.Blog.Posts
             {
                 return Redirect("/");
             }
-            if (BlogNameControlHelper.IsFileFormat(BlogShortName))
+            if (BlogNameControlHelper.IsProhibitedFileFormatName(BlogShortName))
             {
                 return NotFound();
             }

modules/blogging/src/Volo.Blogging.Web/Pages/Blogs/Posts/Index.cshtml.cs

@@ -38,7 +38,7 @@ namespace Volo.Blogging.Pages.Blog.Posts
 
         public virtual async Task<ActionResult> OnGetAsync()
         {
-            if (BlogNameControlHelper.IsFileFormat(BlogShortName))
+            if (BlogNameControlHelper.IsProhibitedFileFormatName(BlogShortName))
             {
                 return NotFound();
             }

modules/blogging/src/Volo.Blogging.Web/Pages/Blogs/Shared/Helpers/BlogNameControlHelper.cs

@@ -7,7 +7,7 @@ namespace Volo.Blogging.Pages.Blogs.Shared.Helpers
     {
         public static readonly string[] ProhibitedFileExtensions = new string[] {".ico", ".txt", ".php"};
 
-        public static bool IsFileFormat(string blogShortName)
+        public static bool IsProhibitedFileFormatName(string blogShortName)
         {
             if (!string.IsNullOrWhiteSpace(blogShortName))
             {