From 99f0669aae4f91eab0484430ef68a70e5b20d85c Mon Sep 17 00:00:00 2001
From: Geert De Deckere <geert@idoe.be>
Date: Fri, 11 Jun 2010 20:00:59 +0200
Subject: [PATCH] Fixed #2951. Added valid_page() method.

---
 classes/kohana/pagination.php | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/classes/kohana/pagination.php b/classes/kohana/pagination.php
index 6702727..e6e024e 100644
--- a/classes/kohana/pagination.php
+++ b/classes/kohana/pagination.php
@@ -197,6 +197,22 @@ class Kohana_Pagination {
 	}
 
 	/**
+	 * Checks whether the given page number exists.
+	 *
+	 * @param   integer  page number
+	 * @return  boolean
+	 * @since   3.0.7
+	 */
+	public function valid_page($page)
+	{
+		// Page number has to be a clean integer
+		if ( ! Validate::digit($page))
+			return FALSE;
+
+		return $page > 0 AND $page <= $this->total_pages;
+	}
+
+	/**
 	 * Renders the pagination links.
 	 *
 	 * @param   mixed   string of the view to use, or a Kohana_View object
-- 
2.11.4.GIT