Home › Forums › General Issues › Custom acf/load_value function issues
I’m trying to write a custom version of the backend repeater sorting code here: https://www.advancedcustomfields.com/resources/how-to-sorting-a-repeater-field/
I’m grabbing the repeater name and sorting field key dynamically.
function my_acf_load_value($value, $post_id, $field, $subfield_key) {
return function () use ($value, $post_id, $field, $subfield_key) {
// vars
$order = array();
// bail early if no value
if( empty($value) ) {
return $value;
}
// populate order
foreach( $value as $i => $row ) {
$order[ $i ] = $row[$subfield_key];
}
// multisort
array_multisort( $order, SORT_DESC, $value );
// return
return $value;
};
}
function acu_standing_order() {
$standings_args = array(
'posts_per_page' => -1,
'post_type' => 'standings'
);
$standings = new WP_Query( $standings_args );
if($standings->have_posts()){
while($standings->have_posts()) {
$standings->the_post();
$post_id = get_the_ID();
$fields = get_fields($post_id);
if ($fields) {
foreach ($fields as $field_name => $value) {
// Get field object meta so we can check type
$field_object = get_field_object($field_name, $post_id);
// Find repeater fields
if ($field_object && $field_object['type'] === 'repeater') {
$field_name = $field_object['name'];
if (have_rows($field_name, $post_id)) {
while (have_rows($field_name, $post_id)) { the_row();
// $subfield_object = get_sub_field_object('points');
// $subfield_key = $subfield_object['key'];
if(have_rows('points')){
// Iterate points fields
while(have_rows('points')) : the_row();
$subfield_object = get_sub_field_object('total');
$subfield_key = $subfield_object['key'];
endwhile; // points group
}
}
}
add_filter('acf/load_value/name=' . $field_name, my_acf_load_value($value, $post_id, $field_name, $subfield_key), 10, 3);
}
}
}
}
}
}
Currently getting the error…
Warning: Undefined array key “field_68221235bbc48” in Path/functions.php on line 419
So it looks like I’m getting the right key but something else is wrong.
Help appreciated.
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