Add IsTranslated to Node and Page

Makes the templates simpler.

See #2309

2 files changed, 13 insertions, 1 deletions

diff --git a/hugolib/node.go b/hugolib/node.go
index 53c22af13..780190ec6 100644
--- a/hugolib/node.go
+++ b/hugolib/node.go
@@ -271,10 +271,16 @@ func (n *Node) Translations() Nodes {
 			translations = append(translations, t)
 		}
 	}
-
 	return translations
 }
 
+// IsTranslated returns whether this node is translated to
+// other language(s).
+func (n *Node) IsTranslated() bool {
+	n.initTranslations()
+	return len(n.translations) > 1
+}
+
 func (n *Node) initTranslations() {
 	n.translationsInit.Do(func() {
 		if n.translations != nil {
diff --git a/hugolib/page.go b/hugolib/page.go
index 74f51c0bb..b09e2b1f7 100644
--- a/hugolib/page.go
+++ b/hugolib/page.go
@@ -531,6 +531,12 @@ func (p *Page) AllTranslations() Pages {
 	return p.translations
 }
 
+// IsTranslated returns whether this content file is translated to
+// other language(s).
+func (p *Page) IsTranslated() bool {
+	return len(p.translations) > 1
+}
+
 // Translations returns the translations excluding the current Page.
 func (p *Page) Translations() Pages {
 	translations := make(Pages, 0)