Featured Image Metabox Customizer Class
A class to help override the Featured Image Metabox in WordPress
Usage
Include the class and instantiate a new instance passing in the post type you want to change and the new values to show in the featured image metabox:
require_once 'class-featured-image-metabox-cusomizer.php';
new Featured_Image_Metabox_Customizer(array(
'post_type' => 'company',
'metabox_title' => __( 'Company Logo', 'my-plugin-slug' ),
'set_text' => __( 'Set Company logo', 'my-plugin-slug' ),
'remove_text' => __( 'Remove Company logo', 'my-plugin-slug' )
));
Example Plugin
Check out plugin-featured-image-metabox-customizer.php for an example plugin.