ADDING ADDITIONAL GOOGLE FONTS

Hi there,

I’ve looked at various posts regarding adding new Google fonts to Enfold, however all the post solutions I’ve tried have no worked or completly broke the site, such as adding this script to the functions.php file from one post;

(adding add_filter( ‘avf_google_heading_font’, ‘avia_add_heading_font’);
function avia_add_heading_font($fonts)
{
$fonts[‘Mr De Haviland’] = ‘Mr De Haviland:400,700’;
$fonts[‘Mr De Haviland’] = ‘Mr De Haviland:400,700,400italic,700italic’;
return $fonts;
}

add_filter( ‘avf_google_content_font’, ‘avia_add_content_font’);
function avia_add_content_font($fonts)
{

$fonts[‘Sacramento’] = ‘Sacramento:400,700,400italic,700italic’;
$fonts[‘Sacramento’] = ‘Sacramento:400,700’;
return $fonts;
}

add_filter( ‘avf_google_content_font’, ‘avia_add_content_font’);
function avia_add_content_font($fonts)
{

$fonts[‘League Script’] = ‘League Script:400,700,400italic,700italic’;
$fonts[‘League Script’] = ‘League Script:400,700’;
return $fonts;
}.

Please can you instruct me on how to add additional fonts for site wide usage.
Many thanks