function show_remote_response_error()
{
// only run once
if (acf_has_done('show_remote_response_error')) {
return false;
}
// vars
$error = acf_get_setting('remote_response_error');
$notice = __('<b>Error</b>. Could not connect to update server', 'acf');
// append error
if ($error) {
$notice .= ' <span class="description">(' . $error . ')</span>';
}
// add notice
acf_add_admin_notice($notice, 'error');
// return
return false;
}
function acf_enqueue_uploader()
{
// bail early if doing ajax
if (defined('DOING_AJAX') && DOING_AJAX) {
return;
}
// bail ealry if already run
if (acf_has_done('enqueue_uploader')) {
return;
}
// enqueue media if user can upload
if (current_user_can('upload_files')) {
wp_enqueue_media();
}
// create dummy editor
?>
<div class="acf-hidden"><?php
wp_editor('', 'acf_content');
?>
</div><?php
}
function acf_pro_is_license_active()
{
// vars
$license = acf_pro_get_license();
$url = home_url();
// bail early if empty
if (!$license) {
return false;
}
// bail early if no key
if (!$license['key']) {
return false;
}
// bail early if url does not match
if ($license['url'] !== $url) {
// add notice (only once)
if (!acf_has_done('acf_pro_is_license_active_notice')) {
acf_add_admin_notice(__('Error validating ACF PRO license URL (website does not match). Please re-activate your license', 'acf'), 'error');
}
return false;
}
// return
return true;
}
function acf_update_500_field_group($ofg)
{
// global
global $wpdb;
// create new field group
$nfg = array('ID' => 0, 'title' => $ofg->post_title, 'menu_order' => $ofg->menu_order);
// location rules
$groups = array();
// get all rules
$rules = get_post_meta($ofg->ID, 'rule', false);
if (is_array($rules)) {
$group_no = 0;
foreach ($rules as $rule) {
// if field group was duplicated, it may now be a serialized string!
$rule = maybe_unserialize($rule);
// does this rule have a group?
// + groups were added in 4.0.4
if (!isset($rule['group_no'])) {
$rule['group_no'] = $group_no;
// sperate groups?
if (get_post_meta($ofg->ID, 'allorany', true) == 'any') {
$group_no++;
}
}
// extract vars
$group = acf_extract_var($rule, 'group_no');
$order = acf_extract_var($rule, 'order_no');
// add to group
$groups[$group][$order] = $rule;
// sort rules
ksort($groups[$group]);
}
// sort groups
ksort($groups);
}
$nfg['location'] = $groups;
// settings
if ($position = get_post_meta($ofg->ID, 'position', true)) {
$nfg['position'] = $position;
}
if ($layout = get_post_meta($ofg->ID, 'layout', true)) {
$nfg['layout'] = $layout;
}
if ($hide_on_screen = get_post_meta($ofg->ID, 'hide_on_screen', true)) {
$nfg['hide_on_screen'] = maybe_unserialize($hide_on_screen);
}
// Note: acf_update_field_group will call the acf_get_valid_field_group function and apply 'compatibility' changes
// save field group
$nfg = acf_update_field_group($nfg);
// action for 3rd party
do_action('acf/update_500_field_group', $nfg, $ofg);
// trash?
if ($ofg->post_status == 'trash') {
acf_trash_field_group($nfg['ID']);
}
// global
global $wpdb;
// get field from postmeta
$rows = $wpdb->get_results($wpdb->prepare("SELECT * FROM {$wpdb->postmeta} WHERE post_id = %d AND meta_key LIKE %s", $ofg->ID, 'field_%'), ARRAY_A);
// check
if ($rows) {
// loop
foreach ($rows as $row) {
// bail early if key already migrated (potential duplicates in DB)
if (acf_has_done('update_500_field_group_' . $ofg->ID . '_' . $row['meta_key'])) {
continue;
}
// vars
$field = $row['meta_value'];
$field = maybe_unserialize($field);
$field = maybe_unserialize($field);
// run again for WPML
// add parent
$field['parent'] = $nfg['ID'];
// migrate field
$field = acf_update_500_field($field);
}
}
// return
return $nfg;
}
