Home › Forums › Backend Issues (wp-admin) › Can’t update repeater field via external PHP file › Reply To: Can’t update repeater field via external PHP file
I am assuming that you are calling your script using AJAX. There is a lot that needs to be loaded for WP and ACF to work when using AJAX. If you want to do this then I would suggest searching for “wordpress ajax without admin-ajax.php”
The most useful documentation on using the correct way to do AJAX with WP is here.
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