Quote Originally Posted by DML73 View Post
Addition to my reply above. I changed:

echo '<link rel="alternate" href="'.$domaintoshow.' . $ceon_por_lengua_query. '" hreflang="' . $cat_lng['code'] . '" />'.PHP_EOL;
to
echo '<link rel="alternate" href=".$domaintoshow.' . $ceon_por_lengua_query. '" hreflang="' . $cat_lng['code'] . '" />'.PHP_EOL;

now Im getting:

<link rel="alternate" href=".$domaintoshow./da/blahblah" hreflang="da" />
<link rel="alternate" href="http://www.mysite.co.uk/en/blahblah" hreflang="x-default" />
<link rel="alternate" href=".$domaintoshow./en/blahblah" hreflang="en" />

Close but still not right.
And this?:

echo '<link rel="alternate" href="'. $domaintoshow . $ceon_por_lengua_query . '" hreflang="' . $cat_lng['code'] . '" />'.PHP_EOL;