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| <!-- Author: Parsia Hakimian https://github.com/parsiya/Hugo-Shortcodes --> | ||
| <!-- port of Octopress blockquote plugin http://octopress.org/docs/plugins/blockquote/ to Hugo | ||
| see readme for usage --> | ||
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| <!-- reset scratch variables at the start --> | ||
| {{ $.Scratch.Set "bl_author" false }} | ||
| {{ $.Scratch.Set "bl_source" false }} | ||
| {{ $.Scratch.Set "bl_link" false }} | ||
| {{ $.Scratch.Set "bl_title" false }} | ||
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| {{ if .IsNamedParams }} | ||
| {{ $.Scratch.Set "bl_author" (.Get "author") }} | ||
| {{ $.Scratch.Set "bl_source" (.Get "source") }} | ||
| {{ $.Scratch.Set "bl_link" (.Get "link") }} | ||
| {{ $.Scratch.Set "bl_title" (.Get "title") }} | ||
| {{ else }} | ||
| <!-- for the positional version if any --> | ||
| {{ end }} | ||
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| <!-- if title is not set explicitly then we need to beautify the link | ||
| if length of link is more than 32 chars, we will cut it off by 32 and | ||
| then drop everything after the last / if any and put it in into title --> | ||
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| {{ with $.Scratch.Get "bl_title" }} | ||
| <!-- do nothing --> | ||
| {{ else }} | ||
| {{ with $.Scratch.Get "bl_link" }} <!-- if link is given --> | ||
| {{ range last 1 (split ($.Scratch.Get "bl_link" ) "://") }} <!-- split by :// and then only take the items after it to remove protocol:// --> | ||
| {{ $.Scratch.Set "title_without_protocol" . }} | ||
| {{ end }} | ||
| {{ range last 1 (split ($.Scratch.Get "title_without_protocol" ) "www.") }} <!-- also remove the www. at the start if any. we are using a second split because all URLS may not start with it --> | ||
| {{ $.Scratch.Set "title_without_protocol" . }} | ||
| {{ end }} | ||
| {{ $.Scratch.Set "bl_title" ($.Scratch.Get "title_without_protocol") }} | ||
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| <!-- if link is longer than 32 bytes we should trim it --> | ||
| {{ if (gt (len ($.Scratch.Get "title_without_protocol") ) 32) }} | ||
| {{ $title := (slicestr ($.Scratch.Get "title_without_protocol") 0 32) }} <!-- get the first 32 characters of title_without_protocol --> | ||
| {{ $split_by_fw_slash := split $title "/" }} <!-- now split on / because we want to stop after the last forward slash --> | ||
| {{ $count := (sub (len $split_by_fw_slash) 1) }} <!-- we want everything but the last part so we adjust the count accordingly --> | ||
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| {{ $.Scratch.Set "tempstring" "" }} <!-- temp variable to hold the concatinated string --> | ||
| {{ range first $count $split_by_fw_slash }} <!-- loop through all parts except last and concat them (add / between halves) --> | ||
| {{ $.Scratch.Set "tempstring" ( . | printf "%s%s/" ($.Scratch.Get "tempstring") | printf "%s" ) }} | ||
| {{ end }} | ||
| {{ $.Scratch.Set "bl_title" ( printf "%s..." ($.Scratch.Get "tempstring") | printf "%s" ) }} | ||
| {{ end }} | ||
| {{ end }} | ||
| {{ end }} | ||
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| <blockquote> | ||
| <p>{{ .Inner | markdownify }}</p> | ||
| <footer> | ||
| <strong>{{ with $.Scratch.Get "bl_author" }}{{ . }}{{ end }}</strong> | ||
| {{ with $.Scratch.Get "bl_source" }} | ||
| <cite>{{ . }}</cite> | ||
| {{ else }} | ||
| {{ with $.Scratch.Get "bl_link" }} | ||
| <cite> | ||
| <a href="{{ . }}" title="{{ . }}">{{ $.Scratch.Get "bl_title" }}</a> <!-- can't have new lines here --> | ||
| </cite> | ||
| {{ else }} | ||
| {{ with $.Scratch.Get "bl_title" }} | ||
| <cite> | ||
| {{ $.Scratch.Get "bl_title" }}</a> | ||
| </cite> | ||
| {{ end }} | ||
| {{ end }} | ||
| {{ end }} | ||
| </footer> | ||
| </blockquote> |