Developer forum

Forum » Templates » RE: Check on Div tag, If Placeholder Empty, Razor

RE: Check on Div tag, If Placeholder Empty, Razor

E-mail notifications
Aditya Bante
Reply
Posted on 01/02/2016 09:00:46

Hi

The if statement is working fine I do not get any errors but It dosen’t do what it supposed to. It dosen’t out put anything even if the placeholder contains the paragraph ?  any thoughts why that might be ?    Thanks. 

@if (!string.IsNullOrEmpty(GetString("subpage-full-wrapper-2")))
              {
                <div class="subpage-full-wrapper-2 col-xs-12" style="background-color:@BackgroundMiddle;">
                    <div class="container">
                        <div id="subpage-full-2" class="dwcontent row" title="Fuld bredde midt"></div>
                    </div>
                </div>
              }
             

   


Replies

 
Thomas Schroll
Posted on 01/02/2016 09:50:12
Reply

Hi Aditya

Try @if(!string.IsNullOrEmpty(GetString("DwContent(subpage-full-2)"))){

instead.

Regards Thomas

 
Aditya Bante
Posted on 08/02/2016 09:46:27
Reply

Thanks Thomas 

but it's not working when i use this "@if (string.IsNullOrEmpty(GetString("DwContent(subpage-full-2)")))" it
display nothing even if there is a paragraph in this placeholder.

The thing is I have 3 placeholders and they have 3 different background colors and when the placeholder does not contain
anything it  still shows a background color of that placeholder. as you can see it in a attached file.

this is my page template 
<section id="content">           
    <div id="subpage" class="row">
                <div id="subpage-full-wrapper-1" class="col-xs-12" style="background-color:@BackgroundTop;">
                    <div class="container">
                        <div id="subpage-full-1" class="dwcontent row" title="Fuld bredde top"></div>
                    </div>
                </div>
              @if (string.IsNullOrEmpty(GetString("DwContent(subpage-full-2)")))
              {

                    <div class="subpage-full-wrapper-2 col-xs-12" style="background-color:@BackgroundMiddle;">
                        <div class="container">
                            <div id="subpage-full-2" class="dwcontent row" title="Fuld bredde midt"></div>
                        </div>
                    </div>
              }
                <div id="subpage-full-wrapper-3" class="col-xs-12" style="background-color:@BackgroundBottom;">
                    <div class="container">
                        <div id="subpage-full-3" class="dwcontent row" title="Fuld bredde bund"></div>
                    </div>
                </div>  
            
    </div>  
</section>

do you have any suggestions? 

 

Regards

Aditya Bante

 

WrapperBackground.png
 
Thomas Schroll
Posted on 08/02/2016 10:00:33
Reply
This post has been marked as an answer

Hi Aditya

Your if statement only shows the content if there is no content. You need to put a '!' before 'string' (show the content if it is NOT null or empty). If you still can't see the content, try inserting @TemplateTags() in your code. DW will then, frontend, show you your available tags. Check to see if you have the correct content placeholder names.

Regards Thomas

Votes for this answer: 1
 
Aditya Bante
Posted on 08/02/2016 15:47:56
Reply

Hi Thomas

I got these tags

DWContent(subpagefull1)
DWContent(subpagefull2)
DWContent(subpagefull3)

and when I put the placeholder name without "-" in the razor code it's working fine. That's what I wanted.

@if (!string.IsNullOrEmpty(GetString("DwContent(subpage-full-2)"))) { }

Thank you so much for your help :)

Best Regards
Aditya Bante

 

You must be logged in to post in the forum