check if page has field and if it has then check if its not empty

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Anders Brohus 194 posts 475 karma points

Jul 28, 2015 @ 11:46
0

Check if page has field and if it has then check if its not empty
Hi!.. :)

I'm currently doing some work on an Umbraco 4 installation, where i only have access to the "Settings" section.

What i want to do is very simple but i just don't know how since it's Umbraco 4 and i'm not that good at Umbraco 4 xD

But i would like it to check if the page has field, and if it has then it should check that its not empty.

In Umbraco 7 i think i would do something like this
```
@if(CurrentPage.HasProperty("TestProperty"))
{
    if(CurrentPage.GetProperty("TestProperty"))
    {
        something awesome code
    }
}
```
Can you guys help me? :)

It's v4.9.0 :)
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Dennis Aaen 4500 posts 18255 karma points admin hq c-trib

Jul 28, 2015 @ 11:51
0
Hi Anders,

If I remember right then in Umbraco 4.9.0 you only have the option to use the old DynamicNode Razor. And then the syntax should be like this:
```
@if(Model.HasProperty("TestProperty"))
{
    if(Model.HasValue("TestProperty"))
    {
        something awesome code
    }
}
```
Hope this helps,

/Dennis
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Anders Brohus 194 posts 475 karma points

Jul 29, 2015 @ 07:12

0

But can i use that inside the template?

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Dennis Aaen 4500 posts 18255 karma points admin hq c-trib

Jul 29, 2015 @ 07:27

0

Hi Anders,

You can use this Razor code snippets in your template like your normally do.

/Dennis

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Anders Brohus 194 posts 475 karma points

Jul 29, 2015 @ 08:40

0

Hmmm i just tried and it printed out in the html :/

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Dennis Aaen 4500 posts 18255 karma points admin hq c-trib

Jul 29, 2015 @ 08:58

Hi Anders,

What if you do something like this. I have totally forgot that in 4.9.0 you need to wrap the inline Razor code in a macro.

<umbraco:Macro runat="server" language="cshtml">                                                        
     @if(Model.HasProperty("TestProperty"))
        {
          if(Model.HasValue("TestProperty"))
            {
               something awesome code
          }
      }              
</umbraco:Macro>

Hope this helps,

/Dennis

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Anders Brohus 194 posts 475 karma points

Jul 29, 2015 @ 11:08

0

Nope still not working, keep the "500 - Internal server error." :(

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Check if page has field and if it has then check if its not empty