Render the <link rel="alternate" hreflang="…"> block for the <head>.
When alternates is provided, emits one <link> per language plus x-default (pointing at the English alternate or canonical). When omitted, emits only the current language + canonical.
Render the
<link rel="alternate" hreflang="…">block for the<head>.When
alternatesis provided, emits one<link>per language plusx-default(pointing at the English alternate or canonical). When omitted, emits only the current language + canonical.