From d66a47271d945f8675ae76c407c05341bf4e843f Mon Sep 17 00:00:00 2001
From: Ingo Schommer <ingo@silverstripe.com>
Date: Sat, 29 Oct 2011 19:13:19 +0200
Subject: [PATCH] MINOR Implemented CMSMain->PreviewLink() (moved from
 LeftAndMain)

---
 code/controllers/CMSMain.php               | 9 +++++++++
 code/controllers/CMSPagesController.php    | 4 ++++
 code/controllers/CMSSettingsController.php | 4 ++++
 3 files changed, 17 insertions(+)

diff --git a/code/controllers/CMSMain.php b/code/controllers/CMSMain.php
index 1eb09da8..54ca14a9 100644
--- a/code/controllers/CMSMain.php
+++ b/code/controllers/CMSMain.php
@@ -125,6 +125,15 @@ class CMSMain extends LeftAndMain implements CurrentPageIdentifier, PermissionPr
 			"$action"
 		);
 	}
+	
+	/**
+	 * @return string
+	 */
+	public function PreviewLink() {
+		$record = $this->getRecord($this->currentPageID());
+		$baseLink = ($record && $record instanceof Page) ? $record->Link('?stage=Stage') : Director::absoluteBaseURL();
+		return $baseLink;
+	}
 
 	/**
 	 * Return the entire site tree as a nested set of ULs
diff --git a/code/controllers/CMSPagesController.php b/code/controllers/CMSPagesController.php
index 8370d3a9..54bb2e0c 100644
--- a/code/controllers/CMSPagesController.php
+++ b/code/controllers/CMSPagesController.php
@@ -34,4 +34,8 @@ class CMSPagesController extends CMSMain {
 		return parent::Link($action);
 	}
 	
+	function PreviewLink() {
+		return false;
+	}
+	
 }
\ No newline at end of file
diff --git a/code/controllers/CMSSettingsController.php b/code/controllers/CMSSettingsController.php
index 93bcac8f..ffd6145e 100644
--- a/code/controllers/CMSSettingsController.php
+++ b/code/controllers/CMSSettingsController.php
@@ -10,4 +10,8 @@ class CMSSettingsController extends CMSMain {
 		return $this->RootForm();
 	}
 	
+	function PreviewLink() {
+		return false;
+	}
+	
 }
\ No newline at end of file