Building a block I had a group field and inside this group field a repeater. Here is how to use your repeater loop values inside a group’s loop with Advanced Custom Fields.
Use a repeater loop inside a group’s loop with Advanced Custom Fields
In order to loop through a repeater located inside a group, you should loop through the group and then your repeater within this group’s loop.
You need to use twice the “have_rows”
while ( have_rows( 'group_name' ) ) : the_row(); while ( have_rows( 'repeater_name' ) ) : the_row(); $repeater_key = get_sub_field( 'repeater_key' ); // ... endwhile; endwhile;