Localize "By" (#530)

* Localize "By" for some languages (En/De/Es/Fr/It/Pt/No) and wrap string in a dedicated template.

Fixes #528

i18n/de.toml

@@ -10,6 +10,9 @@ other = "Neuste {{.Title }}"
 [readMore]
 other = "weiterlesen"
 
+[by]
+other = "Von"
+
 [whatsInThis]
 other = "Was ist in dieser {{ .Type }}"
 

i18n/en.toml

@@ -10,6 +10,9 @@ other = "Recent {{.Title }}"
 [readMore]
 other = "read more"
 
+[by]
+other = "By"
+
 [whatsInThis]
 other = "What's in this {{ .Type }}"
 

i18n/es.toml

@@ -10,6 +10,9 @@ other = "{{.Title }} recientes"
 [readMore]
 other = "Leer más"
 
+[by]
+other = "Por"
+
 [whatsInThis]
 other = "Qué hay en este {{ .Type }}"
 

i18n/fr.toml

@@ -10,6 +10,9 @@ other = "{{.Title }} récents"
 [readMore]
 other = "lire plus"
 
+[by]
+other = "Par"
+
 [whatsInThis]
 other = "Ce qui est dans {{ .Type }}"
 

i18n/it.toml

@@ -10,6 +10,9 @@ other = "Recenti {{.Title }}"
 [readMore]
 other = "leggi di più"
 
+[by]
+other = "Da"
+
 [whatsInThis]
 other = "Cosa c'è in {{ .Type }}"
 

i18n/no.toml

@@ -10,6 +10,9 @@ other = "Nyeste {{.Title }}"
 [readMore]
 other = "Les mer"
 
+[by]
+other = "Av"
+
 [whatsInThis]
 other = "Innhold av {{ .Type }}"
 

i18n/pt.toml

@@ -10,6 +10,9 @@ other = "{{.Title }} Recentes"
 [readMore]
 other = "Leia mais"
 
+[by]
+other = "por"
+
 [whatsInThis]
 other = "O que há neste {{ .Type }}"
 

layouts/_default/by.html

@@ -0,0 +1,3 @@
+{{- if eq .Lang "de" "en" "es" "fr" "it" "no" "pt" -}}
+{{- i18n "by" -}}
+{{ end -}}

layouts/_default/single.html

@@ -20,13 +20,13 @@
       </h1>
       {{ with .Params.author | default .Site.Params.author }}
       <p class="tracked">
-          By <strong>
-          {{ if reflect.IsSlice . }}
-              {{ delimit . ", " | markdownify }}
-          {{else}}
-              {{ . | markdownify }}
-          {{ end }}
-          </strong>
+        {{ $.Render "by" }} <strong>
+        {{- if reflect.IsSlice . -}}
+            {{ delimit . ", " | markdownify }}
+        {{- else -}}
+            {{ . | markdownify }}
+        {{- end -}}
+        </strong>
       </p>
       {{ end }}
       {{/* Hugo uses Go's date formatting is set by example. Here are two formats */}}