-
Notifications
You must be signed in to change notification settings - Fork 60
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #993 from gethinode/develop
Use image helpers for SEO thumbnail
- Loading branch information
Showing
5 changed files
with
127 additions
and
93 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| <!-- Initialize arguments --> | ||
| {{- $page := .page -}} | ||
| {{- $url := .url -}} | ||
| {{- $ratio := .ratio -}} | ||
| {{- $height := .height -}} | ||
| {{- $width := .width -}} | ||
| {{- $plain := .plain | default false }} | ||
| {{- $targetURL := "" -}} | ||
| {{- $set := "" -}} | ||
| {{- $imageset := .imageset | default false }} | ||
|
|
||
| <!-- Split url into base and anchor when applicable (only relevant for vector images) --> | ||
| {{- $segments := split $url "#" -}} | ||
| {{- if gt (len $segments) 2 -}} | ||
| {{- errorf "Invalid path or url: %q" $url -}} | ||
| {{- else if eq (len $segments) 2 }} | ||
| {{- $url = index $segments 0 -}} | ||
| {{- end -}} | ||
|
|
||
| <!-- Identify image provider --> | ||
| {{ $hook := "" }} | ||
| {{ $account := "" }} | ||
| {{ $container := "" }} | ||
| {{ $rewrite := false }} | ||
| {{ range $provider, $val := site.Params.images }} | ||
| {{ if not $hook }} | ||
| {{ with index $val "host" }} | ||
| {{ if (findRE . (urls.Parse $url).Hostname) }} | ||
| {{ $hook = $provider }} | ||
| {{ with index $val "account" }}{{ $account = . }}{{ end }} | ||
| {{ with index $val "rewrite" }}{{ $rewrite = . }}{{ end }} | ||
| {{ with index $val "container" }}{{ $container = . }}{{ end }} | ||
| {{ end }} | ||
| {{ end }} | ||
| {{ end }} | ||
| {{ end }} | ||
| {{ if not $hook }}{{ $hook = "hugo" }}{{ end }} | ||
|
|
||
| <!-- Rewrite the origin URL if applicable --> | ||
| {{ if $rewrite }} | ||
| {{ $url = partial "assets/helpers/image-rewrite.html" (dict "url" $url "account" $account "container" $container "hook" $hook) }} | ||
| {{ end }} | ||
|
|
||
| <!-- Define image dimensions --> | ||
| {{ $dims := slice }} | ||
| {{- $res := "" -}} | ||
| {{- $img := "" -}} | ||
| {{ $transform := "" }} | ||
| {{- if hasSuffix $url "svg" -}} | ||
| {{- $res = partial "utilities/GetResource.html" (dict "url" $url "page" $page) -}} | ||
| {{ if not $res }} | ||
| {{- if not (fileExists (path.Join "/static" $url)) -}} | ||
| {{ warnf "Cannot find vector image resource: %q" $url -}} | ||
| {{ else }} | ||
| {{ $width := string (partial "utilities/GetWidth.html" (dict "path" $url "height" 500)) }} | ||
| {{ $dims = $dims | append (printf "%sx500" $width) }} | ||
| {{ end }} | ||
| {{ end }} | ||
| {{ else if $ratio }} | ||
| {{ $transform = "fill" }} | ||
| {{ $dims = partial "assets/helpers/GetDimension.html" (dict "ratio" $ratio) }} | ||
| {{ if not $dims }}{{ errorf "partial [assets/image.html] - Cannot find dimension data: %s" $ratio }}{{ end }} | ||
| {{ else if (and $height $width) }} | ||
| {{ $transform = "fill" }} | ||
| {{ $dims = slice (printf "%dx%d" $width $height) }} | ||
| {{ else if not $plain }} | ||
| {{ $transform = "fit" }} | ||
| {{- $res := partial "utilities/GetImage.html" (dict "url" $url "page" $page) -}} | ||
| {{ if and $res $res.resource }} | ||
| {{ $img = $res.resource }} | ||
| {{ if $res.mirror }}{{ $class = printf "%s mirrorred" $class }}{{ end }} | ||
|
|
||
| {{ $widths := partial "assets/helpers/GetDimension.html" (dict "ratio" "auto") }} | ||
| {{ range $w := $widths -}} | ||
| {{ $height = int (math.Round (mul (div (float $w) $img.Width) $img.Height)) }} | ||
| {{- $dims = $dims | append (printf "%dx%d" (int $w) $height ) -}} | ||
| {{- end -}} | ||
| {{ end }} | ||
| {{ end }} | ||
|
|
||
| <!-- Derive image width and height --> | ||
| {{ if not $plain }} | ||
| {{ with $dims }} | ||
| {{ range $dim := (. | last 1) }} | ||
| {{ $width = (int (index (split $dim "x") 0)) }} | ||
| {{ $height = (int (index (split $dim "x") 1)) }} | ||
| {{ end }} | ||
| {{ end }} | ||
| {{ end }} | ||
|
|
||
| <!-- Generate image url --> | ||
| {{ if or (hasSuffix $url "svg") $plain }} | ||
| {{- $targetURL = partial "utilities/GetStaticURL" (dict "url" $url) -}} | ||
| {{ else }} | ||
| {{- $targetURL = partial "assets/helpers/image-set.html" (dict | ||
| "url" $url | ||
| "img" $img | ||
| "dims" ($dims | last 1) | ||
| "transform" $transform | ||
| "hook" $hook | ||
| "format" "jpg" | ||
| "includeWidth" false | ||
| )}} | ||
| {{ if $imageset }} | ||
| {{- $set = partial "assets/helpers/image-set.html" (dict "url" $url "img" $img "dims" $dims "transform" $transform "hook" $hook) -}} | ||
| {{ end }} | ||
| {{ end }} | ||
|
|
||
| {{ return (dict "target" $targetURL "set" $set "height" $height "width" $width) }} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters