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