function __construct()
{
// register filter
acf_enable_filter('local');
// actions
add_action('acf/delete_field', array($this, 'acf_delete_field'), 20, 1);
// filters
add_filter('acf/get_field_groups', array($this, 'acf_get_field_groups'), 20, 1);
}
function __construct()
{
// vars
$this->name = 'clone';
$this->label = _x('Clone', 'noun', 'acf');
$this->category = 'layout';
$this->defaults = array('clone' => '', 'prefix_label' => 0, 'prefix_name' => 0, 'display' => 'seamless', 'layout' => 'block');
$this->cloning = array();
$this->replace = array();
// register filter
acf_enable_filter('clone');
// ajax
add_action('wp_ajax_acf/fields/clone/query', array($this, 'ajax_query'));
// filters
add_filter('acf/get_fields', array($this, 'acf_get_fields'), 5, 2);
add_filter('acf/clone_field/type=clone', array($this, 'acf_clone_field'), 10, 2);
// do not delete!
parent::__construct();
}
function check_sync()
{
// message
if ($ids = acf_maybe_get($_GET, 'acfsynccomplete')) {
// explode
$ids = explode(',', $ids);
$total = count($ids);
if ($total == 1) {
acf_add_admin_notice(sprintf(__('Field group synchronised. %s', 'acf'), '<a href="' . get_edit_post_link($ids[0]) . '">' . get_the_title($ids[0]) . '</a>'));
} else {
acf_add_admin_notice(sprintf(_n('%s field group synchronised.', '%s field groups synchronised.', $total, 'acf'), $total));
}
}
// vars
$groups = acf_get_field_groups();
// bail early if no field groups
if (empty($groups)) {
return;
}
// find JSON field groups which have not yet been imported
foreach ($groups as $group) {
// vars
$local = acf_maybe_get($group, 'local', false);
$modified = acf_maybe_get($group, 'modified', 0);
$private = acf_maybe_get($group, 'private', false);
// ignore DB / PHP / private field groups
if ($local !== 'json' || $private) {
// do nothing
} elseif (!$group['ID']) {
$this->sync[$group['key']] = $group;
} elseif ($modified && $modified > get_post_modified_time('U', true, $group['ID'], true)) {
$this->sync[$group['key']] = $group;
}
}
// bail if no sync needed
if (empty($this->sync)) {
return;
}
// maybe sync
$sync_keys = array();
// check single
if ($key = acf_maybe_get($_GET, 'acfsync')) {
$sync_keys[] = $key;
// check multiple
} elseif (acf_maybe_get($_GET, 'action2') === 'acfsync') {
$sync_keys = acf_maybe_get($_GET, 'post');
}
// sync
if (!empty($sync_keys)) {
// validate
check_admin_referer('bulk-posts');
// disable filters to ensure ACF loads raw data from DB
acf_disable_filters();
acf_enable_filter('local');
// disable JSON
// - this prevents a new JSON file being created and causing a 'change' to theme files - solves git anoyance
acf_update_setting('json', false);
// vars
$new_ids = array();
// loop
foreach ($sync_keys as $key) {
// append fields
if (acf_have_local_fields($key)) {
$this->sync[$key]['fields'] = acf_get_local_fields($key);
}
// import
$field_group = acf_import_field_group($this->sync[$key]);
// append
$new_ids[] = $field_group['ID'];
}
// redirect
wp_redirect(admin_url($this->url . '&acfsynccomplete=' . implode(',', $new_ids)));
exit;
}
// filters
add_filter('views_edit-acf-field-group', array($this, 'list_table_views'));
}
function acf_import_field_group($field_group)
{
// disable filters to ensure ACF loads raw data from DB
acf_disable_filters();
// vars
$ref = array();
$order = array();
// extract fields
$fields = acf_extract_var($field_group, 'fields');
// format fields
$fields = acf_prepare_fields_for_import($fields);
// remove old fields
if ($field_group['ID']) {
// load fields
$db_fields = acf_get_fields_by_id($field_group['ID']);
$db_fields = acf_prepare_fields_for_import($db_fields);
// get field keys
$keys = array();
foreach ($fields as $field) {
$keys[] = $field['key'];
}
// loop over db fields
foreach ($db_fields as $field) {
// add to ref
$ref[$field['key']] = $field['ID'];
if (!in_array($field['key'], $keys)) {
acf_delete_field($field['ID']);
}
}
}
// enable local filter for JSON to be created
acf_enable_filter('local');
// save field group
$field_group = acf_update_field_group($field_group);
// add to ref
$ref[$field_group['key']] = $field_group['ID'];
// add to order
$order[$field_group['ID']] = 0;
// add fields
foreach ($fields as $field) {
// add ID
if (!$field['ID'] && isset($ref[$field['key']])) {
$field['ID'] = $ref[$field['key']];
}
// add parent
if (empty($field['parent'])) {
$field['parent'] = $field_group['ID'];
} elseif (isset($ref[$field['parent']])) {
$field['parent'] = $ref[$field['parent']];
}
// add field menu_order
if (!isset($order[$field['parent']])) {
$order[$field['parent']] = 0;
}
$field['menu_order'] = $order[$field['parent']];
$order[$field['parent']]++;
// save field
$field = acf_update_field($field);
// add to ref
$ref[$field['key']] = $field['ID'];
}
// return new field group
return $field_group;
}
