For the life of me I can't seem to find an answer for this question, so here goes!
I have a field called jobCounty in a section called jobs.
The jobCounty is selected in the CP from a drop down list I've created of english county names.
There are about 30 entries each with most with different county names, but some repeat the same county name.
I want to create a form select, with options that are populated by the jobCounty names that have been selected, but avoid repeats. Ideally in alphabetical order.
This question seems to feel like it might be answering the same question but for for a different purpose.
Any help much appreciated