function acf_delete_field($selector = 0)
{
// disable filters to ensure ACF loads raw data from DB
acf_disable_filters();
// load the origional field gorup
$field = acf_get_field($selector);
// bail early if field did not load correctly
if (empty($field)) {
return false;
}
// delete field
wp_delete_post($field['ID'], true);
// action for 3rd party customisation
do_action("acf/delete_field", $field);
do_action("acf/delete_field/type={$field['type']}", $field);
// clear cache
acf_delete_cache("get_field/key={$field['key']}");
// return
return true;
}
function acf_delete_value($post_id = 0, $field)
{
// action for 3rd party customization
do_action("acf/delete_value", $post_id, $field['name'], $field);
do_action("acf/delete_value/type={$field['type']}", $post_id, $field['name'], $field);
do_action("acf/delete_value/name={$field['_name']}", $post_id, $field['name'], $field);
do_action("acf/delete_value/key={$field['key']}", $post_id, $field['name'], $field);
// delete value
$return = acf_delete_metadata($post_id, $field['name']);
// delete reference
acf_delete_metadata($post_id, $field['name'], true);
// clear cache
acf_delete_cache("get_value/post_id={$post_id}/name={$field['name']}");
acf_delete_cache("format_value/post_id={$post_id}/name={$field['name']}");
// return
return $return;
}
protected function get_field_objects($post_id, $fields = array())
{
$field_groups = array();
acf_delete_cache('get_field_groups');
if (is_numeric($post_id)) {
$field_groups = acf_get_field_groups(array('post_id' => $post_id));
} elseif ($post_id == 'options') {
$keys = array_keys(wpsw_get_config('register.options_page'));
foreach ($keys as $key) {
$field_groups = array_merge($field_groups, acf_get_field_groups(array('options_page' => $key)));
}
}
foreach ($field_groups as $field_group) {
acf_delete_cache("get_fields/ID={$field_group['ID']}");
$acf_fields = acf_get_fields($field_group);
if (is_array($acf_fields)) {
$fields = array_merge($fields, $acf_fields);
}
}
$field_objects = array();
foreach ($fields as $key => $field) {
$field_objects[$field['name']] = $field;
}
return $field_objects;
}
function acf_update_field_group($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);
// parse types (converts string '0' to int 0)
$field_group = acf_parse_types($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', 'active'));
// vars
$data = maybe_serialize($data);
$post_status = $extract['active'] ? 'publish' : 'acf-disabled';
// save
$save = array('ID' => $extract['ID'], 'post_status' => $post_status, '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', $field_group);
// clear cache
acf_delete_cache("get_field_group/key={$field_group['key']}");
// return
return $field_group;
}
function clear_acf_cache($fields = false)
{
global $wp_object_cache;
$group = 'acf';
if (isset($wp_object_cache->cache[$group])) {
$cache = $wp_object_cache->cache[$group];
//echo '<pre>'; print_r($cache); die;
foreach ($cache as $key => $value) {
wp_cache_delete($key, $group);
}
}
if (class_exists('acf_cache') && function_exists('acf_delete_cache')) {
acf_delete_cache();
}
}
