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28 lines
1.1 KiB
28 lines
1.1 KiB
{{- /*
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-- Returns the description of a page (plain text), used by the meta
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-- description, Open Graph, Twitter cards and structured data.
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--
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-- In order of preference:
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-- 1. the "description" front matter parameter
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-- 2. the description of the site, for the home page
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-- 3. "Articles related to <term>" for the taxonomy term pages
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-- 4. the summary of the page, truncated to ~160 characters
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-- 5. the description of the site
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-- 6. the title of the page
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*/ -}}
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{{- $description := "" -}}
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{{- if .Description -}}
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{{- $description = .Description -}}
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{{- else if and .IsHome site.Params.description -}}
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{{- $description = site.Params.description -}}
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{{- else if eq .Kind "term" -}}
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{{- $description = printf "%s %s" (i18n "articles_related_to" | strings.TrimSpace) .Title -}}
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{{- else -}}
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{{- $summary := .Summary | plainify | htmlUnescape | replaceRE `\s+` " " | strings.TrimSpace -}}
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{{- with $summary -}}
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{{- $description = truncate 160 . -}}
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{{- else -}}
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{{- $description = or site.Params.description .Title -}}
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{{- end -}}
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{{- end -}}
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{{- return ($description | plainify | htmlUnescape | strings.TrimSpace) -}}
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