love arrays myself
<?php
$fields = array(
'8pp' => array(),
'12pp' => array(),
'16pp' => array(),
'20pp' => array(),
'24pp' => array(),
'28pp' => array(),
'32pp' => array()
);
if (have_rows('a5_digital_120gsm_uncoated')) {
while(have_rows('a5_digital_120gsm_uncoated')) {
the_row();
foreach ($fields as $index => $values) {
$fields[$index][] = get_sub_field($index);
}
} // end while have_rows
} // end if have_rows
foreach ($fields as $index => $values) {
?>
<input type="hidden" id="a5120gsm<?php
echo $index; ?>" name="a5120gsm<?php
echo $index; ?>" value="<?php
echo implode('!',$values); ?>" />
<?php
}
?>
