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Add an iFrame title to the YouTube shortcode

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To accommodate modern web accessibility as outlined here https://dequeuniversity.com/tips/provide-iframe-titles
This commit is contained in:
Nic Raboy 2017-08-11 15:36:40 -07:00 committed by Bjørn Erik Pedersen
parent 07f6e1499c
commit 919bc9210a
2 changed files with 7 additions and 7 deletions
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6
hugolib/embedded_shortcodes_test.go
View file

@ -202,17 +202,17 @@ func TestShortcodeYoutube(t *testing.T) {
}{ }{
{ {
`{{< youtube w7Ft2ymGmfc >}}`, `{{< youtube w7Ft2ymGmfc >}}`,
"(?s)\n<div style=\".*?\">.*?<iframe src=\"//www.youtube.com/embed/w7Ft2ymGmfc\" style=\".*?\" allowfullscreen frameborder=\"0\">.*?</iframe>.*?</div>\n", "(?s)\n<div style=\".*?\">.*?<iframe src=\"//www.youtube.com/embed/w7Ft2ymGmfc\" style=\".*?\" allowfullscreen frameborder=\"0\" title=\"YouTube Video\">.*?</iframe>.*?</div>\n",
}, },
// set class // set class
{ {
`{{< youtube w7Ft2ymGmfc video>}}`, `{{< youtube w7Ft2ymGmfc video>}}`,
"(?s)\n<div class=\"video\">.*?<iframe src=\"//www.youtube.com/embed/w7Ft2ymGmfc\" allowfullscreen frameborder=\"0\">.*?</iframe>.*?</div>\n", "(?s)\n<div class=\"video\">.*?<iframe src=\"//www.youtube.com/embed/w7Ft2ymGmfc\" allowfullscreen frameborder=\"0\" title=\"YouTube Video\">.*?</iframe>.*?</div>\n",
}, },
// set class and autoplay (using named params) // set class and autoplay (using named params)
{ {
`{{< youtube id="w7Ft2ymGmfc" class="video" autoplay="true" >}}`, `{{< youtube id="w7Ft2ymGmfc" class="video" autoplay="true" >}}`,
"(?s)\n<div class=\"video\">.*?<iframe src=\"//www.youtube.com/embed/w7Ft2ymGmfc\\?autoplay=1\".*?allowfullscreen frameborder=\"0\">.*?</iframe>.*?</div>", "(?s)\n<div class=\"video\">.*?<iframe src=\"//www.youtube.com/embed/w7Ft2ymGmfc\\?autoplay=1\".*?allowfullscreen frameborder=\"0\" title=\"YouTube Video\">.*?</iframe>.*?</div>",
}, },
} { } {
var ( var (

8
tpl/tplimpl/template_embedded.go
View file

@ -39,11 +39,11 @@ func (t *templateHandler) embedShortcodes() {
t.addInternalShortcode("speakerdeck.html", "<script async class='speakerdeck-embed' data-id='{{ index .Params 0 }}' data-ratio='1.33333333333333' src='//speakerdeck.com/assets/embed.js'></script>") t.addInternalShortcode("speakerdeck.html", "<script async class='speakerdeck-embed' data-id='{{ index .Params 0 }}' data-ratio='1.33333333333333' src='//speakerdeck.com/assets/embed.js'></script>")
t.addInternalShortcode("youtube.html", `{{ if .IsNamedParams }} t.addInternalShortcode("youtube.html", `{{ if .IsNamedParams }}
<div {{ if .Get "class" }}class="{{ .Get "class" }}"{{ else }}style="position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden;"{{ end }}> <div {{ if .Get "class" }}class="{{ .Get "class" }}"{{ else }}style="position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden;"{{ end }}>
<iframe src="//www.youtube.com/embed/{{ .Get "id" }}?{{ with .Get "autoplay" }}{{ if eq . "true" }}autoplay=1{{ end }}{{ end }}" <iframe src="//www.youtube.com/embed/{{ .Get "id" }}?{{ with .Get "autoplay" }}{{ if eq . "true" }}autoplay=1{{ end }}{{ end }}"
{{ if not (.Get "class") }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;" {{ end }}allowfullscreen frameborder="0"></iframe> {{ if not (.Get "class") }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;" {{ end }}allowfullscreen frameborder="0" title="YouTube Video"></iframe>
</div>{{ else }} </div>{{ else }}
<div {{ if len .Params | eq 2 }}class="{{ .Get 1 }}"{{ else }}style="position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden;"{{ end }}> <div {{ if len .Params | eq 2 }}class="{{ .Get 1 }}"{{ else }}style="position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden;"{{ end }}>
<iframe src="//www.youtube.com/embed/{{ .Get 0 }}" {{ if len .Params | eq 1 }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;" {{ end }}allowfullscreen frameborder="0"></iframe> <iframe src="//www.youtube.com/embed/{{ .Get 0 }}" {{ if len .Params | eq 1 }}style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;" {{ end }}allowfullscreen frameborder="0" title="YouTube Video"></iframe>
</div> </div>
{{ end }}`) {{ end }}`)
t.addInternalShortcode("vimeo.html", `{{ if .IsNamedParams }}<div {{ if .Get "class" }}class="{{ .Get "class" }}"{{ else }}style="position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden;"{{ end }}> t.addInternalShortcode("vimeo.html", `{{ if .IsNamedParams }}<div {{ if .Get "class" }}class="{{ .Get "class" }}"{{ else }}style="position: relative; padding-bottom: 56.25%; padding-top: 30px; height: 0; overflow: hidden;"{{ end }}>
@ -139,7 +139,7 @@ func (t *templateHandler) embedTemplates() {
{{ $right := sub .TotalPages .PageNumber }} {{ $right := sub .TotalPages .PageNumber }}
{{ $showNumber := or (le .PageNumber 3) (eq $right 0) }} {{ $showNumber := or (le .PageNumber 3) (eq $right 0) }}
{{ $showNumber := or $showNumber (and (gt .PageNumber (sub $pag.PageNumber 2)) (lt .PageNumber (add $pag.PageNumber 2))) }} {{ $showNumber := or $showNumber (and (gt .PageNumber (sub $pag.PageNumber 2)) (lt .PageNumber (add $pag.PageNumber 2))) }}
{{ if $showNumber }} {{ if $showNumber }}
{{ $.Scratch.Set "__paginator.ellipsed" false }} {{ $.Scratch.Set "__paginator.ellipsed" false }}
{{ $.Scratch.Set "__paginator.shouldEllipse" false }} {{ $.Scratch.Set "__paginator.shouldEllipse" false }}
{{ else }} {{ else }}