Carbon_Fields\Widget\Widget::add_fields PHP Method

    public function add_fields($fields)
    {
        foreach ($fields as $field) {
            if (!is_a($field, 'Carbon_Fields\\Field\\Field')) {
                Incorrect_Syntax_Exception::raise('Object must be of type Carbon_Fields\\Field\\Field');
            }
            $this->verify_unique_field_name($field->get_name());
            $field->set_prefix('');
            if (!$field->get_datastore()) {
                $field->set_datastore($this);
            }
            if (is_a($field, 'Carbon_Fields\\Field\\Complex_Field')) {
                $this->complex_field_names[] = $field->get_name();
            }
        }
        $this->custom_fields = array_merge($this->custom_fields, $fields);
    }