function add_field_group($field_group)
{
// validate
$field_group = acf_get_valid_field_group($field_group);
// don't allow overrides
if (acf_is_local_field_group($field_group['key'])) {
return;
}
// remove fields
$fields = acf_extract_var($field_group, 'fields');
// format fields
$fields = acf_prepare_fields_for_import($fields);
// add field group
$this->groups[$field_group['key']] = $field_group;
// add fields
foreach ($fields as $field) {
// add parent
if (empty($field['parent'])) {
$field['parent'] = $field_group['key'];
}
// add field group reference
//$field['field_group'] = $field_group['key'];
// add field
$this->add_field($field);
}
}
function acf_update_field_group($field_group = array())
{
// validate
$field_group = acf_get_valid_field_group($field_group);
// may have been posted. Remove slashes
$field_group = wp_unslash($field_group);
// locations may contain 'uniquid' array keys
$field_group['location'] = array_values($field_group['location']);
foreach ($field_group['location'] as $k => $v) {
$field_group['location'][$k] = array_values($v);
}
// store origional field group for return
$data = $field_group;
// extract some args
$extract = acf_extract_vars($data, array('ID', 'key', 'title', 'menu_order', 'fields'));
// serialize for DB
$data = maybe_serialize($data);
// save
$save = array('ID' => $extract['ID'], 'post_status' => 'publish', 'post_type' => 'acf-field-group', 'post_title' => $extract['title'], 'post_name' => $extract['key'], 'post_excerpt' => sanitize_title($extract['title']), 'post_content' => $data, 'menu_order' => $extract['menu_order']);
// allow field groups to contain the same name
add_filter('wp_unique_post_slug', 'acf_update_field_group_wp_unique_post_slug', 100, 6);
// update the field group and update the ID
if ($field_group['ID']) {
wp_update_post($save);
} else {
$field_group['ID'] = wp_insert_post($save);
}
// action for 3rd party customization
do_action('acf/update_field_group', $field_group);
// clear cache
wp_cache_delete('field_groups', 'acf');
// return
return $field_group;
}
