properly show variables when using Email Templates Add On with Recurring Payment Reminders

my_pmproet_email_data.php

// properly show variables when using Email Templates Add On with Recurring Payment Reminders
function my_pmproet_email_data( $data, $pmproemail )
{
	if( $_REQUEST["action"] === 'pmproet_send_test' && $pmproemail->template === 'membership_recurring' )
	{
				$euser      = get_user_by( "email", $pmproemail->email );

				// Make sure we have a user.
				if ( empty( $euser ) ) {
					return $body;
				}
				
				
				//make sure we have the current membership level data
				$euser->membership_level = pmpro_getMembershipLevelForUser( $euser->ID, true );

				//some standard fields
				$newdata     = array(
					"subject"               => $pmproemail->subject,
					"name"                  => $euser->display_name,
					"user_login"            => $euser->user_login,
					"sitename"              => get_option( "blogname" ),
					"membership_id"         => $euser->membership_level->id,
					"membership_level_name" => $euser->membership_level->name,
					"siteemail"             => pmpro_getOption( "from_email" ),
					"login_link"            => wp_login_url(),
					"enddate"               => date( get_option( 'date_format' ), $euser->membership_level->enddate ),
					"display_name"          => $euser->display_name,
					"user_email"            => $euser->user_email,
					"cancel_link"           => wp_login_url( pmpro_url( "cancel" ) )
				);

				//get last order
				$lastorder = new MemberOrder();
				$lastorder->getLastMemberOrder( $euser->ID );

				//figure out billing info
				if ( ! empty( $lastorder->id ) ) {
					//set renewal date
					$newdata['renewaldate'] = date( get_option( "date_format" ), pmpro_next_payment( $euser->ID ) );

					//update billing info
					$billinginfo = "";

					//get card type and last4
					if ( ! empty( $lastorder->cardtype ) && ! empty( $lastorder->accountnumber ) ) {
						$billinginfo .= $lastorder->cardtype . ": " . $lastorder->accountnumber . "<br />";

						if ( ! empty( $lastorder->expirationmonth ) && ! empty( $lastorder->expirationyear ) ) {
							$billinginfo .= "Expires: " . $lastorder->expirationmonth . "/" . $lastorder->expirationyear . "<br />";

							//check if expiring soon
							$now      = current_time( "timestamp" );
							$expires  = strtotime( $lastorder->expirationyear . "-" . $lastorder->expirationmonth . "-01" );
							$daysleft = ( $expires - $now ) * DAY_IN_SECONDS;
							if ( $daysleft < 60 ) {
								$billinginfo .= "Please make sure your billing information is up to date.";
							}
						}
					} elseif ( ! empty( $lastorder->payment_type ) ) {
						$billinginfo .= "Payment Type: " . $lastorder->payment_type;
					}

					if ( ! empty( $billinginfo ) ) {
						$newdata['billinginfo'] = "<p>" . $billinginfo . "</p>";
					} else {
						$newdata['billinginfo'] = "";
					}

			}
			if( is_array($data) )
				$newdata = array_merge($newdata, $data);
			return $newdata;
		}

	return $data;
}
add_filter("pmpro_email_data", "my_pmproet_email_data", 8, 2);