Would it be possible to exclude items from the dropdown filed (in the filter module) when none of the article have that value set i the custom field? This would prevent the list being empty when a user selects an option in the list.
For example:
- There are 10 articles
- The article custom field has three values: red, blue and green.
- Some article have the option 'red'. Some have the option 'blue'.
- None of the articles have the option 'green'.
In the dropdown only 'red' and 'blue' options / choices are visible in this scenario.
When a new article is added that has the selected value of 'green' this option will be added to the dropdown.
Would that be possible?
Kind regards,
Jip
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