{%- assign posts=site.posts | where:“lang-ref”, page.lang-ref | sort: 'lang' -%} {%- assign pages=site.pages | where:“lang-ref”, page.lang-ref | sort: 'lang' | concat: posts -%} <head>
<title>{{ include.title }} - {{ include.subtitle }}</title> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" /> <link rel="stylesheet" href="{{ 'assets/css/style.css' | absolute_url }}" /> {%- for page in pages -%} <link rel="alternate" hreflang="{{ page.lang }}" href="{{ page.url }}" /> {%- endfor -%} <noscript><link rel="stylesheet" href="{{ 'assets/css/noscript.css' | absolute_url }}" /></noscript> {%- if site.favicon.url -%} <link rel="icon" href="{{ site.favicon.url | absolute_url }}" /> {%- endif -%}
</head>