From bbd5e2963010dba8fc17794880c870dd051e2eb7 Mon Sep 17 00:00:00 2001
From: Lukas <lerni@users.noreply.github.com>
Date: Wed, 13 Aug 2014 23:27:34 +0200
Subject: [PATCH] check is_numeric instead of is_float for $priority

fix https://github.com/silverstripe-labs/silverstripe-googlesitemaps/issues/66#issuecomment-52112157
---
 code/extensions/GoogleSitemapSiteTreeExtension.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/extensions/GoogleSitemapSiteTreeExtension.php b/code/extensions/GoogleSitemapSiteTreeExtension.php
index cb39372..b364f4c 100644
--- a/code/extensions/GoogleSitemapSiteTreeExtension.php
+++ b/code/extensions/GoogleSitemapSiteTreeExtension.php
@@ -107,7 +107,7 @@ class GoogleSitemapSiteTreeExtension extends GoogleSitemapExtension {
 		} else if ($priority == -1) {
 			return false;
 		} else {
-			return (is_float($priority) && $priority <= 1.0) ? $priority : 0.5;
+			return (is_numeric($priority) && $priority <= 1.0) ? $priority : 0.5;
 		}
 	}
 }