From 65c59fc020bd54b5a3077a3b8d38e004e2857e1b Mon Sep 17 00:00:00 2001
From: Will Rossiter <will.rossiter@gmail.com>
Date: Mon, 13 Jun 2011 11:16:07 +1200
Subject: [PATCH] ENHANCEMENT: added ability to define a custom prority to
 dataobjects.

---
 code/GoogleSitemap.php | 41 ++++++++++++++++++++++-------------------
 1 file changed, 22 insertions(+), 19 deletions(-)

diff --git a/code/GoogleSitemap.php b/code/GoogleSitemap.php
index ccdbcb2..7d30ce3 100644
--- a/code/GoogleSitemap.php
+++ b/code/GoogleSitemap.php
@@ -10,7 +10,7 @@
  * sitemap whenever the GoogleBot visits your website.
  * 
  * Enabling notification of Google after every publish (in your _config.php):
-
+ *
  * <example>
  * GoogleSitemap::enable_google_notificaton();
  * </example>
@@ -55,37 +55,40 @@ class GoogleSitemap extends Controller {
 	 */
 	public static $google_sitemap_dataobjects_changefreq = array();
         
-        /**
-         * List of DataObjects priority
-         * 
-         * @var array 
-         */
-        public static $google_sitemap_dataobjects_priority = array();
+	/**
+	 * List of DataObjects priority
+	 * 
+	 * @var array 
+	 */
+	public static $google_sitemap_dataobjects_priority = array();
 
-        /**
+	/**
 	 * Decorates the given DataObject with {@link GoogleSitemapDecorator}
 	 * and pushes the class name to the registered DataObjects.
 	 * Note that all registered DataObjects need the method AbsoluteLink().
 	 *
 	 * @param string $className  name of DataObject to register
 	 * @param string $changeFreq how often is this DataObject updated?
-         *                           Possible values:
-         *                           always, hourly, daily, weekly, monthly, yearly, never
-         * @param string $priority   How important is this DataObject in comparison to other urls?
-         *                           Possible values: 0.1, 0.2 ... , 0.9, 1.0
+	 *                           Possible values:
+	 *                           always, hourly, daily, weekly, monthly, yearly, never
+	 * @param string $priority   How important is this DataObject in comparison to other urls?
+	 *                           Possible values: 0.1, 0.2 ... , 0.9, 1.0
 	 *
 	 * @return void
 	 */
 	public static function register_dataobject($className, $changeFreq = 'monthly', $priority = '0.6') {
 		if (!self::is_registered($className)) {
 			Object::add_extension($className, 'GoogleSitemapDecorator');
+			
 			self::$google_sitemap_dataobjects[] = $className;
-                        if ($changeFreq === null) {
-                            self::$google_sitemap_dataobjects_changefreq[] = "monthly";
-                        } else {
-                            self::$google_sitemap_dataobjects_changefreq[] = $changeFreq;
-                        }
-                        self::$google_sitemap_dataobjects_priority[] = $priority;
+			
+			if (!$changeFreq) {
+				self::$google_sitemap_dataobjects_changefreq[] = "monthly";
+			} else {
+				self::$google_sitemap_dataobjects_changefreq[] = $changeFreq;
+			}
+			
+			self::$google_sitemap_dataobjects_priority[] = $priority;
 		}
 	}
 
@@ -132,7 +135,7 @@ class GoogleSitemap extends Controller {
 
 	/**
 	 * Returns all the links to {@link SiteTree} pages and
-	 * {@link DataObject} urls on the page
+	 * {@link DataObject} urls on the page.
 	 *
 	 * @return DataObjectSet
 	 */