Filter Channel Entries by member custom field

Hello,

I’m trying to display channel entries filtered by logged_in member custom field value.

I’ve this on my template:

<?php $member_data = ‘{exp:member:custom_profile_data}{my_custom_field}{/exp:member:custom_profile_data}’; ?>

{exp:channel:entries channel="my_channel" search:channel_field="<?php echo $member_data ?>"}

…

It does work…

Which is the best way to do it?

Thank you.