is_protected_endpoint

		// If no active and valid themes exist, skip loading themes.
		if ( empty( $themes ) ) {
			add_filter( 'wp_using_themes', '__return_false' );
		}
	}

	return $themes;
}

/**
 * Filters a given list of themes, removing any paused themes from it.
 *
 * @since 5.2.0
 *
 * @param string[] $themes Array of absolute theme directory paths.
 * @return string[] Filtered array of absolute paths to themes, without any paused themes.
 */
function wp_skip_paused_themes( array $themes ) {
	$paused_themes = wp_paused_themes()->get_all();

	if ( empty( $paused_themes ) ) {
		return $themes;
	}

	foreach ( $themes as $index => $theme ) {
		$theme = basename( $theme );

		if ( array_key_exists( $theme, $paused_themes ) ) {
			unset( $themes[ $index ] );