database

[danzhik]

when there is no value in metafield, row in database in postmeta is not created

[davideC00]

Problem

If the field is 'multiple' like this:

the symbiont that we use for creating metaboxes 'custom metadata', creates a empty row in the database

Possible Solutions

• After the post is saved check if there are some rows empty and delete them
• Use another framework for the creating metaboxes example CMB2