Dynamically populate choices in custom module choice field

Develop, Build & Integrate CMS Development
1

I am trying to dynamically populate the choices in a choice field.

I am building a list from a hubDB, and then joining the list to make a comma seperated string of choices ready to pass into the choice module declaration.

The code is in the Additional <head> markup section of my blog template.

Sadly I Get and error saying…

‘Error:Unexpected token [EndTag] when in state [InBody]’

And it wont let me publish the page. Is there any way i can get round this?

{% set currentList = [] %}
{% for row in hubdb_table_rows(1034058, “orderBy=random()”) %}
{{ currentList.append(row.name|striptags) }}
{% endfor %}

{% set currentString = currentList|join(‘,’) %}

{% choice “test” label=‘Test’, value=‘test0’, choices=‘{{ currentString }}’ export_to_template_context=true %}

2

I’ve managaed to solve this my self. I had to change the line of code within the for loop in order to get it working. I changed it to this…

{% set items = currentList.append(row.name|striptags) %}

…the main differences being I am now using the hubl tag ‘{% %}’ instead of ‘{{ }}’, and I have had to set the return value to a variable. I never use this varable, but with out it the design tools throw an error and you can’t publish the page.

I’m guessing that using the ‘{{ }}’ was trying to out put something to the page, which was inside the <head> tag, so then it was erroring.

Hope this helps someone else.