Airship\Cabin\Bridge\Landing\Ajax::richTextPreview PHP Method

    public function richTextPreview()
    {
        if (\Airship\all_keys_exist(['format', 'body'], $_POST)) {
            switch ($_POST['format']) {
                case 'HTML':
                case 'Rich Text':
                    \Airship\json_response(['status' => 'OK', 'body' => \Airship\LensFunctions\get_purified($_POST['body'] ?? '')]);
                    break;
                case 'Markdown':
                    \Airship\json_response(['status' => 'OK', 'body' => \Airship\LensFunctions\render_purified_markdown($_POST['body'] ?? '', true)]);
                    break;
                case 'RST':
                    \Airship\json_response(['status' => 'OK', 'body' => \Airship\LensFunctions\get_purified(\Airship\LensFunctions\render_rst($_POST['body'] ?? '', true))]);
                    break;
                default:
                    \Airship\json_response(['status' => 'ERROR', 'message' => 'Unknown format: ' . $_POST['format']]);
            }
        }
        \Airship\json_response(['status' => 'ERROR', 'message' => \__('Incomplete request')]);
    }