Recipe to add login information to PMPro Memberslist and CSV exports

pmpro-login-memberslist-addtion.php

<?php // Do not include in Customizations plugin
/**
 * Code creates new column for Memberslist and Memberlist CSV export
 *
 * Add to a PMPro Customizations plugin
 * https://www.paidmembershipspro.com/create-a-plugin-for-pmpro-customizations/
 */

function pmpro_memberslist_extra_col_header() {     ?>
<th><?php _e( 'Last Login', 'pmpro' ); ?></th>
	<?php
}
add_action( 'pmpro_memberslist_extra_cols_header', 'pmpro_memberslist_extra_col_header' );

function pmpro_memberslist_extra_cols_body( $theuser ) {
	?>
	<td>
	<?php
		echo pmpro_get_last_member_login( $theuser );
	?>
	</td>
	<?php
}

function pmpro_get_last_member_login( $theuser ) {
	$the_logins = get_user_meta( $theuser->ID, 'pmpro_logins', true );
	if ( ! empty( $the_logins ) ) {
		$last_login = $the_logins['last'];
		return $last_login;
	}
	return 'N/A';
}

add_action( 'pmpro_memberslist_extra_cols_body', 'pmpro_memberslist_extra_cols_body' );

function pmpro_memberslist_csv_login_column( $columns ) {
	$new_columns = array(
		'last_login' => 'pmpro_extra_column_last_login_date',
	);

	$columns = array_merge( $columns, $new_columns );

	return $columns;
}
add_filter( 'pmpro_members_list_csv_extra_columns', 'pmpro_memberslist_csv_login_column' );

// pmpro_extra_column_last_login_date
function pmpro_extra_column_last_login_date( $user ) {
	$last_login = pmpro_get_last_member_login( $user );

	if ( $last_login ) {
		return $last_login;
	} else {
		return '';
	}
}