/**
     * @return mixed
     */
    public function go()
    {
        $this->do_hook('go');
        $_GET = pods_unsanitize($_GET);
        // fix wp sanitization
        $_POST = pods_unsanitize($_POST);
        // fix wp sanitization
        if (false !== $this->css) {
            ?>
        <link type="text/css" rel="stylesheet" href="<?php 
            echo esc_url($this->css);
            ?>
" />
        <?php 
        }
        if (false !== $this->wpcss) {
            $stylesheets = array('global', 'wp-admin', $this->wpcss);
            foreach ($stylesheets as $style) {
                if (!wp_style_is($style, 'queue') && !wp_style_is($style, 'to_do') && !wp_style_is($style, 'done')) {
                    wp_enqueue_style($style);
                }
            }
        }
        $this->ui_page = array($this->action);
        if ('add' == $this->action && !in_array($this->action, $this->actions_disabled)) {
            $this->ui_page[] = 'form';
            if ('create' == $this->do && $this->save && !in_array($this->do, $this->actions_disabled) && !empty($_POST)) {
                $this->ui_page[] = $this->do;
                $this->save(true);
                $this->manage();
            } else {
                $this->add();
            }
        } elseif ('edit' == $this->action && !in_array($this->action, $this->actions_disabled) || 'duplicate' == $this->action && !in_array($this->action, $this->actions_disabled)) {
            $this->ui_page[] = 'form';
            if ('save' == $this->do && $this->save && !empty($_POST)) {
                $this->save();
            }
            $this->edit('duplicate' == $this->action && !in_array($this->action, $this->actions_disabled) ? true : false);
        } elseif ('delete' == $this->action && !in_array($this->action, $this->actions_disabled) && false !== wp_verify_nonce($this->_nonce, 'pods-ui-action-delete')) {
            $this->delete($this->id);
            $this->manage();
        } elseif ('reorder' == $this->action && !in_array($this->action, $this->actions_disabled) && false !== $this->reorder['on']) {
            if ('save' == $this->do) {
                $this->ui_page[] = $this->do;
                $this->reorder();
            }
            $this->manage(true);
        } elseif ('save' == $this->do && $this->save && !in_array($this->do, $this->actions_disabled) && !empty($_POST)) {
            $this->ui_page[] = $this->do;
            $this->save();
            $this->manage();
        } elseif ('create' == $this->do && $this->save && !in_array($this->do, $this->actions_disabled) && !empty($_POST)) {
            $this->ui_page[] = $this->do;
            $this->save(true);
            $this->manage();
        } elseif ('view' == $this->action && !in_array($this->action, $this->actions_disabled)) {
            $this->view();
        } else {
            if (isset($this->actions_custom[$this->action])) {
                $more_args = false;
                if (is_array($this->actions_custom[$this->action]) && isset($this->actions_custom[$this->action]['more_args'])) {
                    $more_args = $this->actions_custom[$this->action]['more_args'];
                }
                $row = $this->row;
                if (empty($row)) {
                    $row = $this->get_row();
                }
                if ($this->restricted($this->action, $row) || $more_args && !empty($more_args['nonce']) && false === wp_verify_nonce($this->_nonce, 'pods-ui-action-' . $this->action)) {
                    return $this->error(sprintf(__('<strong>Error:</strong> You do not have access to this %s.', 'pods'), $this->item));
                } elseif ($more_args && false !== $this->callback_action(true, $this->action, $this->id, $row)) {
                    return null;
                } elseif (false !== $this->callback_action(true, $this->action, $this->id)) {
                    return null;
                }
            }
            if (!in_array('manage', $this->actions_disabled)) {
                // handle session / user persistent settings for show_per_page, orderby, search, and filters
                $methods = array('session', 'user');
                // @todo fix this to set ($this) AND save (setting)
                foreach ($methods as $method) {
                    foreach ($this->{$method} as $setting) {
                        if ('show_per_page' == $setting) {
                            $value = $this->limit;
                        } elseif ('orderby' == $setting) {
                            if (empty($this->orderby)) {
                                $value = '';
                            } elseif (isset($this->orderby['default'])) {
                                $value = $this->orderby['default'] . ' ' . (false === strpos($this->orderby['default'], ' ') ? $this->orderby_dir : '');
                            } else {
                                $value = '';
                            }
                        } else {
                            $value = $this->{$setting};
                        }
                        pods_v_set($value, $setting, $method);
                    }
                }
                $this->manage();
            }
        }
    }
/**
 * Set a variable
 *
 * @param mixed $value The value to be set
 * @param mixed $var The variable name or URI segment position
 * @param string $type (optional) "url", "get", "post", "request", "server", "session", "cookie", "constant", or "user"
 *
 * @return mixed $value (if set), $type (if $type is array or object), or $url (if $type is 'url')
 * @since 1.10.6
 *
 * @deprecated 2.4 Use pods_v_set() instead.
 * @see pods_v_set
 */
function pods_var_set($value, $var = 'last', $type = 'url')
{
    return pods_v_set($value, $var, $type);
}