From 96f71141bd4b9e0264bce725f6fec0555c46b1c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B8rn=20Erik=20Pedersen?=
 <bjorn.erik.pedersen@gmail.com>
Date: Sat, 12 Nov 2016 17:30:21 +0100
Subject: [PATCH] node to page: Export GetPage to the templates

Updates #2297
---
 hugolib/node_as_page_test.go |  2 ++
 hugolib/page_collections.go  |  4 ++--
 hugolib/site.go              | 13 +++++++++++++
 3 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/hugolib/node_as_page_test.go b/hugolib/node_as_page_test.go
index 504517494..865e2aa13 100644
--- a/hugolib/node_as_page_test.go
+++ b/hugolib/node_as_page_test.go
@@ -70,6 +70,7 @@ func TestNodesAsPage(t *testing.T) {
 		"# Pages: 9",
 		"Date: 2009-01-02",
 		"Lastmod: 2009-01-03",
+		"GetPage: Section1 ",
 	)
 
 	assertFileContent(t, filepath.Join("public", "sect1", "regular1", "index.html"), false, "Single Title: Page 01", "Content Page 01")
@@ -543,6 +544,7 @@ Menu Item: {{ .Name }}
 {{ end }}
 Date: {{ .Date.Format "2006-01-02" }}
 Lastmod: {{ .Lastmod.Format "2006-01-02" }}
+GetPage: {{ with .Site.GetPage "section" "sect1" }}{{ .Title }}{{ end }} 
 `)
 
 	writeSource(t, filepath.Join("layouts", "_default", "single.html"), `
diff --git a/hugolib/page_collections.go b/hugolib/page_collections.go
index e1ba36c18..a6050f6ca 100644
--- a/hugolib/page_collections.go
+++ b/hugolib/page_collections.go
@@ -65,8 +65,8 @@ func (c *PageCollections) findPagesByNodeType(n PageType) Pages {
 	return c.findPagesByNodeTypeIn(n, c.Pages)
 }
 
-func (c *PageCollections) getPage(n PageType, path ...string) *Page {
-	pages := c.findPagesByNodeTypeIn(n, c.Pages)
+func (c *PageCollections) getPage(typ PageType, path ...string) *Page {
+	pages := c.findPagesByNodeTypeIn(typ, c.Pages)
 
 	if len(pages) == 0 {
 		return nil
diff --git a/hugolib/site.go b/hugolib/site.go
index 910f887e5..c20c70eb8 100644
--- a/hugolib/site.go
+++ b/hugolib/site.go
@@ -1653,6 +1653,19 @@ func (s *Site) Stats() {
 
 }
 
+// GetPage looks up a index page of a given type in the path given.
+// This method may support regular pages in the future, but currently it is a
+// convenient way of getting the home page or
+// a section from a template:
+//    {{ with .Site.GetPage "section" "blog" }}{{ .Title }}{{ end }}
+//
+// This will return nil when no page could be found.
+//
+// The valid page types are: home, section, taxonomy and taxonomyTerm
+func (s *SiteInfo) GetPage(typ PageType, path ...string) *Page {
+	return s.getPage(typ, path...)
+}
+
 func (s *SiteInfo) permalink(plink string) string {
 	return s.permalinkStr(plink)
 }