Applying Custom Field GUI plugin to Pages as well

… enables the automation of creation of form element user interface for entering Post' custom field.

With this great (but long time not updated plugin) you can manage only posts' custom fields. But what if you'd like to use it for Pages too?

It's all about this one single line of code. Add it at the end of rc-custom-field-gui.php file.

add_action( 'edit_page_form', array( 'rc_custom_field_gui', 'insert_gui' ) );