diff options
| author | Salim B <salim@posteo.de> | 2019-10-30 01:03:54 +0300 |
|---|---|---|
| committer | Guillermo Guerrero Ibarra <wolf.fox1985@gmail.com> | 2019-10-30 01:03:54 +0300 |
| commit | ab8025799d63ff437c2d5fad92e544b1ea4721c6 (patch) | |
| tree | dd08ec9ba69829a33261368f6a1f9e6179e2a310 | |
| parent | 25bbf4378fa039ca5fe7b6a24e0acee6a687f260 (diff) | |
meta tags: check for image file existence and improve keywords generation (#239)1.0.2
* meta tags: check for image file existence
* improve 'keywords' meta tag generation
* minor code improvement
* fix build error when no keywords could be found
* fix post image file existence check
and fix build error when no post image could be found
* fix initialization
| -rw-r--r-- | layouts/partials/head.html | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/layouts/partials/head.html b/layouts/partials/head.html index 1efc640..298c8bc 100644 --- a/layouts/partials/head.html +++ b/layouts/partials/head.html @@ -6,7 +6,12 @@ {{ $title_plain := .Title | markdownify | plainify }} <title>{{ $title_plain }}</title> <meta name="author" content="{{ .Param "author" }}" /> - <meta name="keywords" content="{{ with .Keywords }}{{ delimit . ", " }}{{ else }}{{ delimit .Site.Params.defaultKeywords ", " }}{{ end }}"> + {{ $keywords := .Site.Params.defaultKeywords | default (slice "" | first 0) }} + {{ if isset .Params "tags" }}{{ range .Params.tags }}{{ $keywords = $keywords | append . }}{{ end }}{{ end }} + {{ if isset .Params "keywords" }}{{ range .Params.keywords }}{{ $keywords = $keywords | append . }}{{ end }}{{ end }} + {{ if gt (len $keywords) 0 }} + <meta name="keywords" content="{{ delimit (uniq $keywords) ", " }}"> + {{ end }} {{ $description_plain := default .Site.Params.defaultDescription .Description | markdownify | plainify }} <meta name="description" content="{{ $description_plain }}"> @@ -54,7 +59,9 @@ <!-- Facebook OpenGraph tags --> {{ $is_blog := and (eq .Type "blog") (eq .Kind "page") }} {{ $has_image := isset .Params "banner" }} - {{ $image := cond $has_image .Params.banner .Site.Params.default_sharing_image }} + {{ $image := cond $has_image .Params.banner (.Site.Params.default_sharing_image | default "img/sharing-default.png") }} + {{ $is_valid_image := print "static/" $image | fileExists }} + {{ if $is_valid_image }} {{ $image_ext := path.Ext $image }} <meta property="og:locale" content="{{ replace .Site.LanguageCode "-" "_" }}"> <meta property="og:site_name" content="{{ .Site.Title }}"> @@ -70,6 +77,7 @@ <meta property="og:image:width" content="{{ .Width }}"> <meta property="og:image:height" content="{{ .Height }}"> {{ end }} + {{ end }} {{ with .Lastmod }}<meta property="og:updated_time" content="{{ .Format "2006-01-02T15:04:05Z0700" }}">{{ end }} {{ if $is_blog }} {{ with .Param "facebook_site" }}<meta property="article:publisher" content="https://www.facebook.com/{{ . }}/">{{ end }} @@ -83,10 +91,12 @@ {{ end }} <!-- Twitter Card meta tags --> - <meta name="twitter:card" content="summary{{ if and $is_blog $has_image }}_large_image{{ end }}"> + <meta name="twitter:card" content="summary{{ if (and $is_blog (and $has_image $is_valid_image)) }}_large_image{{ end }}"> {{ with .Param "twitter_site" }}<meta name="twitter:site" content="@{{ . }}">{{ end }} <meta name="twitter:title" content="{{ $title_plain | truncate 70 }}"> + {{ if $is_valid_image }} <meta name="twitter:image" content="{{ $image | absURL }}"> + {{ end }} <meta name="twitter:description" content="{{ $description_plain | truncate 200 }}"> {{ with .Param "twitter_author" }}<meta name="twitter:creator" content="@{{ . }}">{{ end }} |