Server : Apache System : Linux pod-100823:apache2_74:v0.5.7 5.4.0-1138-gcp #147~18.04.1-Ubuntu SMP Mon Oct 7 21:46:26 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33.7 Disable Function : apache_child_terminate,apache_get_modules,apache_get_version,apache_getenv,apache_note,apache_setenv,disk_free_space,disk_total_space,diskfreespace,dl,exec,fastcgi_finish_request,link,opcache_compile_file,opcache_get_configuration,opcache_invalidate,opcache_is_script_cached,opcache_reset,passthru,pclose,pcntl_exec,popen,posix_getpid,posix_getppid,posix_getpwuid,posix_kill,posix_mkfifo,posix_setegid,posix_seteuid,posix_setgid,posix_setpgid,posix_setsid,posix_setuid,posix_uname,proc_close,proc_get_status,proc_nice,proc_open,proc_terminate,realpath_cache_get,shell_exec,show_source,symlink,system Directory :  /nas/content/live/attorneyexperi/wp-content/plugins/wp-rocket/inc/front/

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<?php

defined( 'ABSPATH' ) || exit;

/**
 * Adds domain names to the list of DNS Prefetch printed by wp_resource_hints
 *
 * @since 2.8.9
 * @author Remy Perona
 *
 * @param Array  $hints URLs to print for resource hints.
 * @param String $relation_type The relation type the URL are printed for.
 * @return Array URLs to print
 */
function rocket_dns_prefetch( $hints, $relation_type ) {

	// Don't add prefetch for uncached pages.
	if ( defined( 'DONOTROCKETOPTIMIZE' ) && DONOTROCKETOPTIMIZE ) {
		return $hints;
	}

	$domains = rocket_get_dns_prefetch_domains();

	if ( (bool) $domains ) {
		foreach ( $domains as $domain ) {
			if ( 'dns-prefetch' === $relation_type ) {
				$hints[] = $domain;
			}
		}
	}

	return $hints;
}
add_filter( 'wp_resource_hints', 'rocket_dns_prefetch', 10, 2 );