smartslider&n2controller=slider&n2action=iframe&sliderid=' . $sliderIDorAlias . '&iseditor=' . (self::$iframeReason == 'ajax' ? 0 : 1) . '&hash=' . md5($sliderIDorAlias . NONCE_SALT)
        );
        $html       = '';

        switch (self::$iframeReason) {
            case 'divi':
                $attributes['onload'] = str_replace(array(
                        "\n",
                        "\r",
                        "\r\n",
                        '"',
                    ), array(
                        "",
                        "",
                        "",
                        "'"
                    ), $script) . 'n2SSIframeLoader(this);';
                break;
            case 'visualcomposer':
            default:
                $attributes['onload'] = str_replace(array(
                        "\n",
                        "\r",
                        "\r\n"
                    ), "", $script) . 'n2SSIframeLoader(this);';
                break;
        }

        return $html . '<div class="n2_ss_slider_frame_container">' . Html::tag('iframe', $attributes) . '</div>';
    }

    public static function render($parameters, $usage = 'WordPress Shortcode') {

        $parameters = shortcode_atts(array(
            'id'        => md5(time()),
            'slider'    => '',
            'logged_in' => null,
            'role'      => null,
            'cap'       => null,
            'page'      => null,
            'lang'      => null,
            'slide'     => null,
            'get'       => null
        ), $parameters);

        if (empty($parameters['slider'])) {
            return '';
        }

        if ($parameters['logged_in'] !== null) {
            $logged_in = !!$parameters['logged_in'];
            if (is_user_logged_in() !== $logged_in) {
                return '';
            }
        }

        if ($parameters['role'] !== null || $parameters['cap'] !== null) {
            $current_user = wp_get_current_user();

            if ($parameters['role'] !== null) {
                $current_user_roles = $current_user->roles;
                if (!in_array($parameters['role'], $current_user_roles)) {
                    return '';
                }
            }

            if ($parameters['cap'] !== null) {
                $current_user_caps = $current_user->allcaps;
                if (!isset($current_user_caps[$parameters['cap']]) || !$current_user_caps[$parameters['cap']]) {
                    return '';
                }
            }
        }

        if ($parameters['page'] !== null) {
            if ($parameters['page'] == 'home') {
                $condition = (!is_home() && !is_front_page());
            } else {
                $condition = ((get_the_ID() != intval($parameters['page'])) || (is_home() || is_front_page()));
            }
            if ($condition) {
                return '';
            }
        }

        if ($parameters['lang'] !== null) {
            if ($parameters['lang'] != Localization::getLocale()) {
                return '';
            }
        }

        if (!isset(self::$cacheSliderOutput[$parameters['slider']])) {

            if ((is_numeric($parameters['slider']) && intval($parameters['slider']) > 0) || !is_numeric($parameters['slider'])) {
                ob_start();

                $slideTo = false;
                if ($parameters['slide'] !== null) {
                    $slideTo = intval($parameters['slide']);
                }

                if ($parameters['get'] !== null) {
                    $slideTo = Request::$GET->getInt($parameters['get']);
                }

                if ($slideTo && is_numeric($parameters['slider']) && intval($parameters['slider']) > 0) {
                    echo wp_kses("<script>window['ss" . intval($parameters['slider']) . "'] = " . ($slideTo - 1) . ";</script>", Sanitize::$assetTags);
                }

                $applicationTypeFrontend = ApplicationSmartSlider3::getInstance()
                                                                  ->getApplicationTypeFrontend();

                $applicationTypeFrontend->process('slider', 'display', false, array(
                    'sliderID' => $parameters['slider'],
                    'usage'    => $usage
                ));

                self::$cacheSliderOutput[$parameters['slider']] = ob_get_clean();
            } else {
                return '';
            }
        }

        return self::$cacheSliderOutput[$parameters['slider']];
    }

    public static function changeShortcodeMode($mode) {
        if (self::$shortcodeMode != $mode) {
            self::$shortcodeMode = $mode;
        }
    }

    public static function shortcodeModeToNormal() {
        self::changeShortcodeMode('shortcode');
    }

    public static function shortcodeModeToNoop() {
        self::changeShortcodeMode('noop');
    }

    public static function shortcodeModeToSkip() {
        self::removeShortcode();
    }

    public static function shortcodeModeRestore() {
        self::addShortCode();
    }

    public static function addShortCode() {
        add_shortcode('smartslider3', array(
            self::class,
            'doShortcode'
        ));
    }

    private static function removeShortcode() {
        remove_shortcode('smartslider3');
    }

    public static function headStart() {
        self::shortcodeModeToNoop();

        add_action('wp_enqueue_scripts', array(
            self::class,
            'shortcodeModeToNormal'
        ), -1000000);
        add_action('wp_enqueue_scripts', array(
            self::class,
            'shortcodeModeToNoop'
        ), 1000000);

    }

    public static function headEnd() {

        remove_action('wp_enqueue_scripts', array(
            self::class,
            'shortcodeModeToNormal'
        ), -1000000);
        remove_action('wp_enqueue_scripts', array(
            self::class,
            'shortcodeModeToNoop'
        ), 1000000);

        self::shortcodeModeToNormal();
    }
}<br />
<b>Fatal error</b>:  Uncaught Error: Class 'Nextend\SmartSlider3\Platform\WordPress\Shortcode\Shortcode' not found in /var/www/html/materecclesiae.com.br/web/wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/Platform/WordPress/SmartSlider3PlatformWordPress.php:46
Stack trace:
#0 /var/www/html/materecclesiae.com.br/web/wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/Platform/SmartSlider3Platform.php(19): Nextend\SmartSlider3\Platform\WordPress\SmartSlider3PlatformWordPress-&gt;start()
#1 /var/www/html/materecclesiae.com.br/web/wp-content/plugins/smart-slider-3/Nextend/Framework/Pattern/SingletonTrait.php(12): Nextend\SmartSlider3\Platform\SmartSlider3Platform-&gt;__construct()
#2 /var/www/html/materecclesiae.com.br/web/wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/SmartSlider3.php(31): Nextend\SmartSlider3\Platform\SmartSlider3Platform::getInstance()
#3 /var/www/html/materecclesiae.com.br/web/wp-content/plugins/smart-slider-3/Nextend/Framework/Pattern/SingletonTrait.php(16): Nextend\SmartSlider3\SmartSlider3-&gt;init() in <b>/var/www/html/materecclesiae.com.br/web/wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/Platform/WordPress/SmartSlider3PlatformWordPress.php</b> on line <b>46</b><br />