I’ve simple used a workaround related to your little function.
The problems with repeater and flexible coming with functions ‘have_rows()’ and ‘the_row()’. It’s like using the loop, outside the loop.
<?php
// Set language to default
add_filter('acf/settings/current_language', 'cl_acf_set_language', 100);
// check if the repeater field has rows of data
if( have_rows('repeater_field_name') ):
// loop through the rows of data
while ( have_rows('repeater_field_name') ) : the_row();
// display a sub field value
the_sub_field('sub_field_name');
endwhile;
else :
// no rows found
endif;
// Set language to current
remove_filter('acf/settings/current_language', 'cl_acf_set_language', 100);
?>
I see right now a better solution would be to use repeater/flexible content data as an array. It should work that way, i guess.
