<?php
if ( ! class_exists( 'Businesswp_Customizer_Partials' ) ) {

	class Businesswp_Customizer_Partials {

		private static $instance;

		public static function get_instance() {

			if ( ! isset( self::$instance ) ) {
				self::$instance = new self();
			}

			return self::$instance;
		}

		public static function blogname() {
			return get_bloginfo( 'name' );
		}

		public static function description() {
			return get_bloginfo( 'description' );
		}

	}

}

Businesswp_Customizer_Partials::get_instance();

function businesswp_get_range_slider_value($control_value){

	if( is_string( $control_value ) && is_array( json_decode( $control_value, true ) ) ){

    $json = json_decode( $control_value );
        return $json;
        /* it will return an array like this:
            array(
                'mobile' => 312,
                'tablet' => 754,
                'desktop' => 1123,
            );
        */
    } else {
        /* Media queries are disabled so it will return a simple value */
        return $control_value;
    }

}