$global_settings['eael_ext_table_of_content'] = [];
        }

        // Scroll to Top
        if ( isset($global_settings['eael_ext_scroll_to_top']['post_id']) && $global_settings['eael_ext_scroll_to_top']['post_id'] == $post_id ) {
            $global_settings['eael_ext_scroll_to_top'] = [
                'post_id' => null,
                'enabled' => false,
            ];
        }

        // set editor time
        update_option('eael_editor_updated_at', strtotime('now'));

        // update options
        update_option('eael_global_settings', $global_settings);
    }

    /**
     * Get global settings of Scroll to Top extension
     * 
     * @return array
     * @since v5.0.0
     */
    public function get_ext_scroll_to_top_global_settings($post_id, $document, $global_settings){
        
        $global_settings_scroll_to_top = !empty($global_settings['eael_ext_scroll_to_top']) ? $global_settings['eael_ext_scroll_to_top'] : array();
        $document_settings = $document->get_settings();
        
        if ($document->get_settings('eael_ext_scroll_to_top_global') == 'yes' && $document->get_settings('eael_ext_scroll_to_top') == 'yes') {
            $global_settings_scroll_to_top = [
                'post_id' => $post_id,
                'enabled' => true,
                'eael_ext_scroll_to_top_global_display_condition' => $document->get_settings('eael_ext_scroll_to_top_global_display_condition'),
                'eael_ext_scroll_to_top_position_text' => $document->get_settings('eael_ext_scroll_to_top_position_text'),
                'eael_ext_scroll_to_top_position_bottom' => $document->get_settings('eael_ext_scroll_to_top_position_bottom'),
                'eael_ext_scroll_to_top_position_left' => $document->get_settings('eael_ext_scroll_to_top_position_left'),
                'eael_ext_scroll_to_top_position_right' => $document->get_settings('eael_ext_scroll_to_top_position_right'),
                'eael_ext_scroll_to_top_button_width' => $document->get_settings('eael_ext_scroll_to_top_button_width'),
                'eael_ext_scroll_to_top_button_height' => $document->get_settings('eael_ext_scroll_to_top_button_height'),
                'eael_ext_scroll_to_top_z_index' => $document->get_settings('eael_ext_scroll_to_top_z_index'),
                'eael_ext_scroll_to_top_button_opacity' => $document->get_settings('eael_ext_scroll_to_top_button_opacity'),
                'eael_ext_scroll_to_top_button_icon_image' => $document->get_settings('eael_ext_scroll_to_top_button_icon_image'),
                'eael_ext_scroll_to_top_button_icon_size' => $document->get_settings('eael_ext_scroll_to_top_button_icon_size'),
                'eael_ext_scroll_to_top_button_icon_svg_size' => $document->get_settings('eael_ext_scroll_to_top_button_icon_svg_size'),
                'eael_ext_scroll_to_top_button_icon_color' => $this->eael_ext_stt_fetch_color_or_global_color($document_settings, 'eael_ext_scroll_to_top_button_icon_color'),
                'eael_ext_scroll_to_top_button_bg_color' => $this->eael_ext_stt_fetch_color_or_global_color($document_settings, 'eael_ext_scroll_to_top_button_bg_color'),
                'eael_ext_scroll_to_top_button_border_radius' => $document->get_settings('eael_ext_scroll_to_top_button_border_radius'),
            ];
        } else {
            if (
                ( isset($global_settings['eael_ext_scroll_to_top']['post_id']) && $global_settings['eael_ext_scroll_to_top']['post_id'] == $post_id )
                || 
                ( isset($global_settings['eael_ext_scroll_to_top']['post_id']) && 'publish' !== get_post_status($global_settings['eael_ext_scroll_to_top']['post_id']) )
               ) {
                $global_settings_scroll_to_top = [
                    'post_id' => null,
                    'enabled' => false,
                ];
            }
        }

        return $global_settings_scroll_to_top;
    }
    
    public function eael_ext_stt_fetch_color_or_global_color($settings, $control_name=''){
        if( !isset($settings[$control_name])) {
            return '';
        }

        $color = $settings[$control_name];

        if(!empty($settings['__globals__']) && !empty($settings['__globals__'][$control_name])){
            $color = $settings['__globals__'][$control_name];
            $color_arr = explode('?id=', $color); //E.x. 'globals/colors/?id=primary'

            $color_name = count($color_arr) > 1 ? $color_arr[1] : '';
            if( !empty($color_name) ) {
                $color = "var( --e-global-color-$color_name )";
            }
        }

        return $color;
    }
}