<#if productContentWrapper.get("DESCRIPTION")?exists>
${productContentWrapper.get("DESCRIPTION")}
<#elseif productContentWrapper.get("LONG_DESCRIPTION")?exists >
${productContentWrapper.get("LONG_DESCRIPTION")}
</#if>
This should do the trick
Regards,
Hardik Handa
-----Original Message-----
From: Sam Hamilton [mailto:[email protected]]
Sent: Monday, June 20, 2011 3:10 PM
To: [email protected]
Subject: Re: Help with a FTL if
Thanks for the help but that didn't work either!?
If the long_description is called first then where there is a long description
on a product it shows the long description but does not show the description on
products where there is no long description and only a description and most
annoyingly if the description is called first then it shows description but not
the long description on products that don't have a description but do have a
long description.
Sam
On 20 Jun 2011, at 17:16, prasanth r wrote:
> sam,
>
> I hope we cannot use has_content with not existing variables. So, I suggest
> to use 'exists' before has_content
>
> #if productContentWrapper.get("DESCRIPTION")?exists?has_content>
> ${productContentWrapper.get("DESCRIPTION")}
> <#else>
> ${productContentWrapper.get("LONG_DESCRIPTION")}
>
>> </#if>
>
>
> best wishes
> prasath.r
> 9442369696
>
> On Mon, Jun 20, 2011 at 2:42 PM, Sam Hamilton <[email protected]> wrote:
>
>> Hi Prasath
>>
>> Thanks for pointing that out so the revised code should look something like
>> this so that if there is no content in description is uses long_description?
>>
>> <#if productContentWrapper.get("DESCRIPTION")?has_content>
>> ${productContentWrapper.get("DESCRIPTION")}
>> <#else>
>> ${productContentWrapper.get("LONG_DESCRIPTION")}
>> </#if>
>>
>> Sam
>>
>>
>> On 20 Jun 2011, at 16:56, prasanth r wrote:
>>
>>> Hi sam,
>>>
>>> 'exists' will check for existence of the variable.
>>> 'if_exists' will check for 'null' value.
>>> if you want to check the value then use has_content.
>>>
>>> I hope it will help you.
>>>
>>> prasath
>>> 9442369696
>>>
>>>
>>>
>>>
>>> On Mon, Jun 20, 2011 at 2:20 PM, Sam Hamilton <[email protected]> wrote:
>>>
>>>> Hi,
>>>>
>>>> Can someone help me with this if statement - i can only get it to return
>> a
>>>> value for long_description if one exists where as I want it to return a
>>>> description if no long_description is found?
>>>>
>>>> <#assign prodDesc =
>>>> productContentWrapper.get("LONG_DESCRIPTION")?if_exists>
>>>> <#if prodDesc?exists>
>>>> ${productContentWrapper.get("LONG_DESCRIPTION")}
>>>> <#else>
>>>> ${productContentWrapper.get("DESCRIPTION")?if_exists}
>>>> </#if>
>>>>
>>>>
>>>> Thanks
>>>> Sam
>>>>
>>>>
>>>>
>>
>>
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