Function yourprefix_hide_if_no_cats

Conditionally displays a field when used as a callback in the 'show_on_cb' field parameter

Package: Demo\CMB2
License: GPL v2.0 (or later)
Located at example-functions.php

Parameters summary

`CMB2_Field`	`$field`	Field object.

Return value summary

`boolean`	True if metabox should show