Razor Tokens

[maduranga001]

I am using NBS_3.6.7_Install on DNN 9.1.1 version with Classic Razor Theme.

I need to add the followings to the product list view in the Products list view.

Summary Manufacturer Code Extra

How can I add these tokens to the template and display? Please advise. What would be the token code and how and where to modify?

Appreciate your support.

[leedavi]

Here is the specific NBS tokens: http://www.nbrightproject.org/Documentation/TagTokens

But your probably going to need to use the info.GetProperty() class method for getting from the xml data.

Here is a link to show you how to get the XML format.

http://www.nbrightproject.org/Documentation/Integrator-guide/Data-Format

Also please try asking question on the forum.

https://forum.nbrightproject.org/

[leedavi]

http://www.nbrightproject.org/Documentation/Developer-guide/Custom-Fields

[maduranga001]

Thank you for the reply @leedavi .

I already tried your above options through the same links.

I used this on "/DesktopModules/NBright/NBrightBuy/Themes/ClassicRazor/Default/productfields.cshtml" file. `@if (@info.GetXmlProperty("genxml/textbox/customfield") != "") {

My custom field: @info.GetXmlProperty("genxml/textbox/customfield")

}`

I am getting this error on the Add Product page.

RazorEngine.Templating.TemplateCompilationException: Errors while compiling a Template. Please try the following to solve the situation: If the problem is about missing/invalid references or multiple defines either try to load the missing references manually (in the compiling appdomain!) or Specify your references manually by providing your own IReferenceResolver implementation. See https://antaris.github.io/RazorEngine/ReferenceResolver.html for details. Currently all references have to be available as files! If you get 'class' does not contain a definition for 'member': try another modelType (for example 'null' to make the model dynamic). NOTE: You CANNOT use typeof(dynamic) to make the model dynamic! Or try to use static instead of anonymous/dynamic types. More details about the error: - error: (28, 6) The name 'info' does not exist in the current context - error: (33, 25) The name 'info' does not exist in the current context Temporary files of the compilation can be found in (please delete the folder): C:\Windows\TEMP\RazorEngine_rzjcinfy.nei The template we tried to compile is: ------------- START ----------- @if (@info.GetXmlProperty("genxml/lang/genxml/textbox/customfield") != "") { My custom field: @info.GetXmlProperty("genxml/lang/genxml/textbox/customfield") } ------------- END ----------- The generated source code is: ------------- START ----------- //------------------------------------------------------------------------------ // // This code was generated by a tool. // Runtime Version:4.0.30319.42000 // // Changes to this file may cause incorrect behavior and will be lost if // the code is regenerated. // //------------------------------------------------------------------------------ namespace CompiledRazorTemplates.Dynamic { using System; using System.Collections.Generic; using System.Linq; [RazorEngine.Compilation.HasDynamicModelAttribute()] public class RazorEngine_04553b858846475194aff089b9f1ec83 : NBrightBuy.render.NBrightBuyRazorTokens { public RazorEngine_04553b858846475194aff089b9f1ec83() { } public override void Execute() { WriteLiteral("\r\n\r\n"); if (@info.GetXmlProperty("genxml/lang/genxml/textbox/customfield") != "") { WriteLiteral(" My custom field: "); Write(info.GetXmlProperty("genxml/lang/genxml/textbox/customfield")); WriteLiteral("

Please, advise where is the problem?

[leedavi]

That razor looks wrong, try and remove the @ on the @info.

[leedavi]

But this problem looks released to the included references, make sure you have the basic ones.

@inherits NBrightBuy.render.NBrightBuyRazorTokens<NBrightRazor> @using System.Linq @using NBrightDNN @using Nevoweb.DNN.NBrightBuy.Components;

[maduranga001]

This is what I am getting now. I attached the file I modified. Please, can you tell me if I have used it well? Please, Still I did not get the exact way to do this.

RazorEngine.Templating.TemplateCompilationException: Errors while compiling a Template. Please try the following to solve the situation: If the problem is about missing/invalid references or multiple defines either try to load the missing references manually (in the compiling appdomain!) or Specify your references manually by providing your own IReferenceResolver implementation. See https://antaris.github.io/RazorEngine/ReferenceResolver.html for details. Currently all references have to be available as files! If you get 'class' does not contain a definition for 'member': try another modelType (for example 'null' to make the model dynamic). NOTE: You CANNOT use typeof(dynamic) to make the model dynamic! Or try to use static instead of anonymous/dynamic types. More details about the error: - error: (20, 105) Type expected Temporary files of the compilation can be found in (please delete the folder): C:\Windows\TEMP\RazorEngine_45ytxrku.a5m The template we tried to compile is: ------------- START ----------- @inherits NBrightBuy.render.NBrightBuyRazorTokens<> @using System.Linq @using NBrightDNN @using Nevoweb.DNN.NBrightBuy.Components; @if (info.GetXmlProperty("genxml/lang/genxml/textbox/customfield") != "") { My custom field: info.GetXmlProperty("genxml/lang/genxml/textbox/customfield") } ------------- END ----------- The generated source code is: ------------- START ----------- //------------------------------------------------------------------------------ // // This code was generated by a tool. // Runtime Version:4.0.30319.42000 // // Changes to this file may cause incorrect behavior and will be lost if // the code is regenerated. // //------------------------------------------------------------------------------ namespace CompiledRazorTemplates.Dynamic { using System; using System.Collections.Generic; using System.Linq; using NBrightDNN; using Nevoweb.DNN.NBrightBuy.Components; [RazorEngine.Compilation.HasDynamicModelAttribute()] public class RazorEngine_e2b39316e3c041db9cb8a760a99a4456 : NBrightBuy.render.NBrightBuyRazorTokens<> { public

productfields.zip

[leedavi]

OK, the productfield template is for editing... not displsying, tdiusplsying is done in the normal template.

this should go in produectfirlds ...

 @TextBox(info, "genxml/textbox/txttest2", "class='form-control' maxlength='250'")

I think your putting the display section in the edit section.

[maduranga001]

productfields.zip It is same and still, I am getting the same error.

[maduranga001]

RazorEngine.Templating.TemplateCompilationException: Errors while compiling a Template. Please try the following to solve the situation: If the problem is about missing/invalid references or multiple defines either try to load the missing references manually (in the compiling appdomain!) or Specify your references manually by providing your own IReferenceResolver implementation. See https://antaris.github.io/RazorEngine/ReferenceResolver.html for details. Currently all references have to be available as files! If you get 'class' does not contain a definition for 'member': try another modelType (for example 'null' to make the model dynamic). NOTE: You CANNOT use typeof(dynamic) to make the model dynamic! Or try to use static instead of anonymous/dynamic types. More details about the error: - error: (20, 105) Type expected Temporary files of the compilation can be found in (please delete the folder): C:\Windows\TEMP\RazorEngine_hs5azcfy.gzw The template we tried to compile is: ------------- START ----------- @inherits NBrightBuy.render.NBrightBuyRazorTokens<> @using System.Linq @using NBrightDNN @using Nevoweb.DNN.NBrightBuy.Components; @if (@TextBox(info, "genxml/textbox/txttest2", "class='form-control' maxlength='250'") != "") { My custom field: @TextBox(info, "genxml/textbox/txttest2", "class='form-control' maxlength='250'") } ------------- END ----------- The generated source code is: ------------- START ----------- //------------------------------------------------------------------------------ // // This code was generated by a tool. // Runtime Version:4.0.30319.42000 // // Changes to this file may cause incorrect behavior and will be lost if // the code is regenerated. // //------------------------------------------------------------------------------ namespace CompiledRazorTemplates.Dynamic { using System; using System.Collections.Generic; using System.Linq; using NBrightDNN; using Nevoweb.DNN.NBrightBuy.Components; [RazorEngine.Compilation.HasDynamicModelAttribute()] public class RazorEngine_3794e960928141caa4a5c572c7c2449a : NBrightBuy.render.NBrightBuyRazorTokens<> { public RazorEngine_3794e960928141caa4a5c572c7c2449a() { } public override void Execute() { WriteLiteral("\r\n\r\n"); WriteLiteral("\r\n"); if (@TextBox(info, "genxml/textbox/txttest2", "class='form-control' maxlength='250'") != "") { WriteLiteral("

[maduranga001]

I did all the instructions. But I am missing something. I really appreciate if you can help me with this. All these things need to do in the 'productfields.cshtml' file. Am I correct? I have sent you this file before. I am attaching it here too. Please, can you do that change in this file and send me here? I think it would be helpful to others too. I think if you could add a one custom field to this file and comment it for a reference, that would be ideal for any other developer.

I need the text field called "Mega Points".

productfields.zip

Please, help.

[leedavi]

Ys sorry, I understand now what the problem is. You need to define the info data class. It's not very well explained in the documentation., I've improved it. Here is what you need.

@inherits NBrightBuy.render.NBrightBuyRazorTokens @using NBrightDNN @using Nevoweb.DNN.NBrightBuy.Components

@{ var info = (NBrightInfo)Model.List.First(); }

My custom field: @TextBox(info, "genxml/textbox/txttest2", "class='form-control' maxlength='250'")

[leedavi]

http://nbsdocs.nbrightproject.org/Documentation/Developer-guide/Custom-Fields

[maduranga001]

Thank you for replying.

Ok. I've added your above code to "/DesktopModules/NBright/NBrightBuy/Themes/ClassicRazor/Default/productfields.cshtml" file.

I am not getting any errors now. But I can not see any custom fields in the 'Articles' for product add/edit page. (mysite.com/Admin-Panel/Products-Back-Office/ctrl/products)

What else should I do now? To be honest, It is difficult to me to do only through the document. I really appreciate if you guide us.

[leedavi]

Yes, you need to change the display template to display the custom fields. It won't pickup unknown fields without you altering the template to display them.

Change NBS_ProductDisplayDetail.cshtml

and add your new custom fields.

@info.GetXmlProperty("genxml/textbox/txttest2")

[maduranga001]

Ok. Great. But I think you have mistaken the file name. It is Admin_ProductDetail.cshtml . Am I correct? I added the following code.

@ResourceKey("General.MegaPoint")@LangFlag(info.Lang) @TextBox(info, "genxml/lang/genxml/textbox/txtMegaPoints", "class='form-control' maxlength='250'") And now the field is in my Add new product view. So please help me with these Three questions too. 1) This value is not saving to the database. I added a value and just saved it. All other fields are filling with the previous values. But not for this. Any issue? How can I save this and use o display it back? 2) Where can I add a resource key? On which file and what is the code? MegaPoint text to apply in the Label. To use for this. **@ResourceKey("General.MegaPoint")**@LangFlag(info.Lang) 3) How can I display the New field value in the product list view? What is the code for the token? I really appreciate if you can give me the complete code line(s) for this. Thank you very much for your guidance. This will be a good reference for new developers to add a new field.

[leedavi]

The resx is the "Generacl.ascx.resx" file, but it'll be overwritten, best to create a new one.

The Productfields.cshtml should save Ok, it does on my system.

It is the "NBS_ProductDisplayDetail.cshtml" template, your trying to display on the product detail (or list, pick list template)

you just need to add

@info.GetXmlProperty("genxml/lang/genxml/textbox/txtMegaPoints")

[maduranga001]

Ok. Thank you for the reply. I could sort out the Resource value and also I think I could add the token to the list view. But it is a blank. The reason should be the custom field value is saving a blank. Still, it is not saving my value. It is blank and not populating back the value I entered like other default fields.

`@inherits NBrightBuy.render.NBrightBuyRazorTokens @using NBrightDNN @using Nevoweb.DNN.NBrightBuy.Components

@{ var info = (NBrightInfo)Model.List.First(); }

My custom field: @textbox(info, "genxml/textbox/txtMegaPoints", "class='form-control' maxlength='250'")`

on productfields.cshtml page.

I revalidated a few times and restarted the site too.

[maduranga001]

Why is this data not saving and not displaying back? I used the code as it is (mentioned the code in the previous comment).

Please, advise. Where have I missed?

[leedavi]

Check the DataBase XML data to make sure. It saves on mine and I can't think of any reason it shouldn't.

You got to understand this is open source, you should look at the code and debug the situation.

[leedavi]

make the xpath lower case, check for JS error. Check the database record in NBrightBuy table.

[maduranga001]

I changed the control name - 'txtMegaPoints' to 'txtmegapoints'. Then it is working. I do not know why. But the control name is working only when it is in lowercase only.

Thank you for helping me, David. I am giving a step by step summary here how to add a new product field here. So it will be helpful for others in the future. These are the steps with example code.

1) I need to add 'txtmegapoints' text field as a new product field. Control name must be in lowercase. a) Open -'/DesktopModules/NBright/NBrightBuy/Themes/config/default/productfields.cshtml' File. b) You can place the same file in '/Portals/0/Themes/config/default/productfields.cshtml' to avoid the replacing the file with upgrading. (Use your appropriate portal ID folder)

This is the code. `@inherits NBrightBuy.render.NBrightBuyRazorTokens @using NBrightDNN @using Nevoweb.DNN.NBrightBuy.Components

@{ var info = (NBrightInfo)Model.List.First(); }

My custom field: @textbox(info, "genxml/textbox/txtmegapoints", "class='form-control' maxlength='250'")`

NOTE : Do not forget to Validate Store after each and every code changes. Backoffice > Admin > Tools and Click on "Validate Store" Button. Then Refresh the page and see if your changes are there.

2) Open '/DesktopModules/NBright/NBrightBuy/Themes/config/default/Admin_ProductDetail.cshtml' file to apply the control to the Add/Product Product view.

This is the code. You should find the proper place to add to your template. `

@ResourceKey("General.MegaPoint")@LangFlag(info.Lang) @TextBox(info, "genxml/lang/genxml/textbox/txtmegapoints", "class='form-control' maxlength='250'")

` 3) Add your resources Text to Resources file. '/DesktopModules/NBright/NBrightBuy/App_LocalResources' The resx is the "Generacl.ascx.resx" file.but it'll be overwritten, best to create a new one. I added MegaPoint.Text = Mega Points 4) Now Display your Filed value in the Product List template. '/DesktopModules/NBright/NBrightBuy/Themes/ClassicRazor/Default/NBS_ProductDisplayList.cshtml' This is the code. `

@ResourceKey("General.MegaPoint") − @info.GetXmlProperty("genxml/lang/genxml/textbox/txtmegapoints")

` 5) You can add the above code to the product Details page too. '/DesktopModules/NBright/NBrightBuy/Themes/ClassicRazor/Default/NBS_ProductDisplayDetail.cshtml' Please correct me, If I am wrong. Thank you very much for helping me to find this.