includes/class-freemius.php
function fetch_remote_icon_url() {
            $info = $this->fetch_module_info();

            return ( $this->is_api_result_object( $info, 'icon' ) && is_string( $info->icon ) ) ?
                $info->icon :
                '';
        }
function fetch_remote_icon_url() {
            $info = $this->fetch_module_info();

            return ( $this->is_api_result_object( $info, 'icon' ) && is_string( $info->icon ) ) ?
                $info->icon :
                '';
        }
function fetch_remote_icon_url ( ) { $ info = $ this -> fetch_module_info ( ) ; return ( $ this -> is_api_result_object ( $ info , 'icon' ) && is_string ( $ info -> icon ) ) ? $ info -> icon : '' ; }
Fetch module's remote icon URL.

@author Vova Feldman (@svovaf)
@since  2.0.0

@return string
Fetch module s remote icon URL .