includes/class-freemius.php
function is_paying() {
            $this->_logger->entrance();

            if ( ! $this->is_registered() ) {
                return false;
            }

            if ( ! $this->has_paid_plan() ) {
                return false;
            }

            return (
                ! $this->is_trial() &&
                'free' !== $this->get_plan_name() &&
                $this->has_active_valid_license()
            );
        }
function is_paying() {
            $this->_logger->entrance();

            if ( ! $this->is_registered() ) {
                return false;
            }

            if ( ! $this->has_paid_plan() ) {
                return false;
            }

            return (
                ! $this->is_trial() &&
                'free' !== $this->get_plan_name() &&
                $this->has_active_valid_license()
            );
        }
function is_paying ( ) { $ this -> _logger -> entrance ( ) ; if ( ! $ this -> is_registered ( ) ) { return false ; } if ( ! $ this -> has_paid_plan ( ) ) { return false ; } return ( ! $ this -> is_trial ( ) && 'free' !== $ this -> get_plan_name ( ) && $ this -> has_active_valid_license ( ) ) ; }
Check if the user has an activate, non-expired license on current plugin's install.

@since 1.0.9

@return bool
Check if the user has an activate non - expired license on current plugin s install .