Created by: Yuya Tajima ( Prime Strategy Co.,Ltd. )
You will be able to add data to the custom post type’s archive page or all post types.
Retrieve meta data field for a post type.
get_post_type_meta( $key, $post_type ) add_filter( 'post_type_archive_meta_post_types', 'func_name' ) add_filter( 'post_type_archive_meta_update_names', 'func_name' ) add_action( 'post_type_archive_meta_update_after', 'func_name' );