public function is_min_price_met( $set_error = true ) {
    $return = false;

    $cart_amount = edd_get_cart_discountable_subtotal( $this->ID );

    if ( (float) $cart_amount >= (float) $this->min_price ) {
      $return = true;
    } elseif( $set_error ) {
      edd_set_error( 'edd-discount-error', sprintf( __( 'Minimum order of %s not met.', 'easy-digital-downloads' ), edd_currency_filter( edd_format_amount( $this->min_price ) ) ) );
    }

    
/**
 * Filters if the minimum cart amount has been met to satisify the discount.
 *
 * @since 2.7
 *
 * @param bool $return Is the minimum cart amount met or not.
 * @param int  $ID     Discount ID.
 */
    return apply_filters( 'edd_is_discount_min_met', $return, $this->ID );
  }