$value ) { echo \esc_attr( $key ) . ': ' . \esc_html( $value[0] ) . '
'; } } } \add_action( 'manage_posts_custom_column', '\Activitypub\manage_posts_custom_column', 10, 2 ); /** * Debug the following UI. * * @return bool */ \add_filter( 'activitypub_show_following_ui', '__return_true' );