}
		return $prefix . $nice_name;
	}

	/**
	 * Removes the prefix from our post meta field keys so
	 * 'inventory_presser_make' becomes 'make'. Careful to not damage any
	 * provided key that does not start with our prefix.
	 *
	 * @param  string $meta_key The prefixed meta key.
	 * @return string The un-prefixed meta key.
	 */
	public static function untranslate_custom_field_names( $meta_key ) {
		if ( empty( $meta_key ) ) {
			return '';
		}