PHPFusion\QuantumFields::displayQuantumAdmin PHP Method

    public function displayQuantumAdmin()
    {
        pageAccess($this->admin_rights);
        define('IN_QUANTUM', TRUE);
        if ($this->system_title) {
            add_breadcrumb(array('link' => FUSION_REQUEST, 'title' => $this->system_title));
            add_to_title($this->system_title . ' | ');
        }
        if ($this->method == 'input') {
            $this->load_fields();
            // return fields
            $this->load_field_cats();
            // return cat
            $this->_move_fields();
            $this->_delete_category();
            $this->_delete_fields();
            $this->get_available_modules();
        }
        $this->display_all_fields();
    }