On https://github.com/WPBP/WordPress-Plugin-Boilerplate-Powered/ I am using native WP code to create a new page and with https://github.com/cmb2/cmb2 to create all the fields.
It is possible to use this library as wrapper for CMB2 instead of using the native fields?

CMB2 offers a lot of fields and hooks to customize everything.

Pros

• CodeMirror is bundled directly on WordPress.

Cons

• Maybe some breaking change (I don't know yet).

I put the code to create admin inputs on my functions.php. The fields are displayed properly in backend. When i try to access the method get_field_value() in header.php, i got the excception

Trying to get value of an undefined field with id: 'f_phone'

. I debugged the _WP_Admin_Page instance and saw that the $fields array in the _WP_Admin_Page is empty. It seems that the values are filled AFTER i want to access them. How can i avoid that?

I am evaluating this library to integrate it on https://github.com/WPBP/WordPress-Plugin-Boilerplate-Powered/ but without composer support is difficult.

Roadmap to v1.0.0

• new project name (maybe WP Admin Fields)
• use a PHP namespace
• a API to create option pages and only text field by default
• any other fields will be composer packages
• extendable page and field layout (custom renderers)
• examples in separated repository
• install as composer package

Notes:

• avoid break changes