I managed to change the arguments for the relationship field, and get the result based on them. Task: I have Users, And I also have CPT Teams – when creating a user, I assign him a role, for example: Reporter and I, in the relation field, should pull up Teams whose selection field is equal to Reporter.
JS:
acf.addFilter('relationship_ajax_data', function (ajaxData, field){
if(ajaxData.field_key == "field_63599162ef1ea"){
if($('body div[data-key="field_6315dc672e038"]').length > 0){
let roles = [];
$('body div[data-key="field_6315dc672e038"] .acf-checkbox-list li input').each(function (i,e){
if($(this).is(':checked')){
roles.push($(this).val());
}
});
ajaxData.meta_key = 'team_role';
ajaxData.meta_value = roles;
}
console.log(ajaxData);
}
return ajaxData;
});
PHP
add_filter('acf/fields/relationship/query/name=user_teams', [$this, 'lh_acf_fields_relationship_query'], 10, 3);
public function lh_acf_fields_relationship_query($args, $field, $post_id)
{
if(isset($_POST) && !empty($_POST)){
if(isset($_POST['field_key']) && $_POST['field_key'] == 'field_63599162ef1ea'){
if(isset($_POST['meta_key']) && !empty($_POST['meta_key']) &&
isset($_POST['meta_value']) && !empty($_POST['meta_value'])){
$args['meta_query'] = [
'relation' => 'AND',
[
'key' => sanitize_text_field($_POST['meta_key']),
'value' => $_POST['meta_value'],
'compare' => 'IN'
]
];
}
}
}
return $args;
}
