public function __construct($name, $key = '')
{
$this->name = $name;
$this->key = $key;
$this->is_layout = false;
$this->is_sub_field = false;
$this->is_option = false;
$this->fields = [];
$this->field_label_prefix = '';
$this->field_label_suffix = '';
$this->post_id_to_get_field_from = false;
$this->args = [];
$this->data = [];
$this->layouts = [];
$this->fields_to_remove = [];
$this->is_sub_brick = false;
$this->brick_layouts = [];
$this->inline_css = '';
$this->inline_css_groups = [];
// Old code that could cause trouble if removed now since people may be using it.
// Use set_data_item / get_data_item instead.
$this->args['brick_css_class'] = [];
}