When my custom fields are saved to the database, their meta key seems to be strung together in one DB field. The image below consists of various ACF fields (custom_layout, custom_columns, column_1, column_2). But taking the second line for example, where does that 1 come from?
I’m trying to nest some PHP as shown below, in order to get to the column_2, but I can’t seem to get there.
if( have_rows('custom_layout') ):
while ( have_rows('custom_layout') ) : the_row();
if( have_rows('custom_columns') ):
while ( have_rows('custom_columns') ) : the_row();
if( have_rows('column_2') ):
while ( have_rows('column_2') ) : the_row();