From 5edfadfc5a9aa535d5c3f0991f3dcff5df7380ba Mon Sep 17 00:00:00 2001
From: Simon Holywell <simon@emosaic.co.uk>
Date: Wed, 16 Jan 2013 10:29:50 +0000
Subject: Add ArrayAccess and Serializable to Idiorm

---
 idiorm.php | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/idiorm.php b/idiorm.php
index ac2e033..5b5ebde 100644
--- a/idiorm.php
+++ b/idiorm.php
@@ -1787,7 +1787,7 @@
      * A result set class for working with collections of model instances
      * @author Simon Holywell <treffynnon@php.net>
      */
-    class IdiormResultSet implements Countable, IteratorAggregate {
+    class IdiormResultSet implements Countable, IteratorAggregate, ArrayAccess, Serializable {
         /**
          * The current result set as an array
          * @var array
@@ -1843,6 +1843,58 @@
             return new ArrayIterator($this->_results);
         }
 
+        /**
+         * ArrayAccess
+         * @param int|string $offset
+         * @return bool
+         */
+        public function offsetExists($offset) {
+            return isset($this->_results[$offset]);
+        }
+
+        /**
+         * ArrayAccess
+         * @param int|string $offset
+         * @return mixed
+         */
+        public function offsetGet($offset) {
+            return $this->_results[$offset];
+        }
+        
+        /**
+         * ArrayAccess
+         * @param int|string $offset
+         * @param mixed $value
+         */
+        public function offsetSet($offset, $value) {
+            $this->_results[$offset] = $value;
+        }
+
+        /**
+         * ArrayAccess
+         * @param int|string $offset
+         */
+        public function offsetUnset($offset) {
+            unset($this->_results[$offset]);
+        }
+
+        /**
+         * Serializable
+         * @return string
+         */
+        public function serialize() {
+            return serialize($this->_results);
+        }
+
+        /**
+         * Serializable
+         * @param string $serialized
+         * @return array
+         */
+        public function unserialize($serialized) {
+            return unserialize($serialized);
+        }
+
         /**
          * Call a method on all models in a result set. This allows for method
          * chaining such as setting a property on all models in a result set or
-- 
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