# customify/2.2.0/core/callbacks/validation

Customify, version 2.2.0. 2 entries.

- Page: https://pluginprobe.com/plugins/customify/2.2.0/code/core/callbacks/validation
- Release archive: https://downloads.wordpress.org/plugin/customify.2.2.0.zip

- file [is_numeric.php](https://pluginprobe.com/plugins/customify/2.2.0/code/core/callbacks/validation/is_numeric.php)
- file [not_empty.php](https://pluginprobe.com/plugins/customify/2.2.0/code/core/callbacks/validation/not_empty.php)

Append `?format=md` to any of these, or send `Accept: text/markdown`, to read them as
Markdown. Add `/raw/` in place of `/code/` for the file with no wrapper at all.