Render CMB2 select option to post page [closed]

Questions regarding 3rd party plugins are considered off-topic here so you’lle need to dig into the plugins documentation or use its support forum to get an exact answer for you question. I would recommend you to var_dump() all of the post’s meta to see, if the data is actually saved with the wiki_test_select key or … Read more

Is it possible to specify a time interval (from, to) in ACF with date picker, or other custom field?

There’s no native “Time Interval” field type in ACF, but you could: Use a third-party custom field like the “Date Range Picker” provided by ACF Extended (it’s a commercial plugin that adds features to ACF). Use 2 distinct native Date Picker fields for “from” and “to”, possibly inserted inside a Group. You may take advantage … Read more