From 88dc397e7c8bfdc3d76445191d553224a96606ed Mon Sep 17 00:00:00 2001
From: doctrine <doctrine@625475ce-881a-0410-a577-b389adb331d8>
Date: Wed, 19 Apr 2006 20:03:23 +0000
Subject: [PATCH]

---
 classes/Doctrine.class.php            |  1 +
 classes/Iterator.class.php            | 30 ---------------------------
 classes/Iterator/Expandable.class.php | 25 ++++++++++++++++++++++
 classes/Iterator/Normal.class.php     | 12 +++++++++++
 classes/Iterator/Offset.class.php     |  8 +++++++
 5 files changed, 46 insertions(+), 30 deletions(-)
 create mode 100644 classes/Iterator/Expandable.class.php
 create mode 100644 classes/Iterator/Normal.class.php
 create mode 100644 classes/Iterator/Offset.class.php

diff --git a/classes/Doctrine.class.php b/classes/Doctrine.class.php
index 9cf658930..e65f52bda 100644
--- a/classes/Doctrine.class.php
+++ b/classes/Doctrine.class.php
@@ -232,6 +232,7 @@ final class Doctrine {
                 case "Session":
                 case "DQL":
                 case "Sensei":
+                case "Iterator":
                     $a[]  = self::$path.DIRECTORY_SEPARATOR.$entry;
                 break;
                 default:
diff --git a/classes/Iterator.class.php b/classes/Iterator.class.php
index 632b88a81..f61da6348 100644
--- a/classes/Iterator.class.php
+++ b/classes/Iterator.class.php
@@ -66,36 +66,6 @@ abstract class Doctrine_Iterator implements Iterator {
             $this->key   = $this->keys[$i];
     }
 }
-class Doctrine_Iterator_Normal extends Doctrine_Iterator {
-    /**
-     * @return boolean                          whether or not the iteration will continue
-     */
-    public function valid() {
-        return ($this->index < $this->count);
-    }
-}
-class Doctrine_Iterator_Offset extends Doctrine_Iterator {
-    public function valid() { }
-}
-class Doctrine_Iterator_Expandable extends Doctrine_Iterator {
-    public function valid() {
-        if($this->index < $this->count)
-            return true;
-        elseif($this->index == $this->count) {
 
-            $coll  = $this->collection->expand($this->index);
 
-            if($coll instanceof Doctrine_Collection) {
-                $count = count($coll);
-                if($count > 0) {
-                    $this->keys   = array_merge($this->keys, $coll->getKeys());
-                    $this->count += $count;
-                    return true;
-                }
-            }
-
-            return false;
-        }
-    }
-}
 ?>
diff --git a/classes/Iterator/Expandable.class.php b/classes/Iterator/Expandable.class.php
new file mode 100644
index 000000000..f92d8c424
--- /dev/null
+++ b/classes/Iterator/Expandable.class.php
@@ -0,0 +1,25 @@
+<?php
+require_once(Doctrine::getPath().DIRECTORY_SEPARATOR."Iterator.class.php");
+
+class Doctrine_Iterator_Expandable extends Doctrine_Iterator {
+    public function valid() {
+        if($this->index < $this->count)
+            return true;
+        elseif($this->index == $this->count) {
+
+            $coll  = $this->collection->expand($this->index);
+
+            if($coll instanceof Doctrine_Collection) {
+                $count = count($coll);
+                if($count > 0) {
+                    $this->keys   = array_merge($this->keys, $coll->getKeys());
+                    $this->count += $count;
+                    return true;
+                }
+            }
+
+            return false;
+        }
+    }
+}
+?>
diff --git a/classes/Iterator/Normal.class.php b/classes/Iterator/Normal.class.php
new file mode 100644
index 000000000..ec4e4b814
--- /dev/null
+++ b/classes/Iterator/Normal.class.php
@@ -0,0 +1,12 @@
+<?php
+require_once(Doctrine::getPath().DIRECTORY_SEPARATOR."Iterator.class.php");
+
+class Doctrine_Iterator_Normal extends Doctrine_Iterator {
+    /**
+     * @return boolean                          whether or not the iteration will continue
+     */
+    public function valid() {
+        return ($this->index < $this->count);
+    }
+}
+?>
diff --git a/classes/Iterator/Offset.class.php b/classes/Iterator/Offset.class.php
new file mode 100644
index 000000000..98ef259e0
--- /dev/null
+++ b/classes/Iterator/Offset.class.php
@@ -0,0 +1,8 @@
+<?php
+require_once(Doctrine::getPath().DIRECTORY_SEPARATOR."Iterator.class.php");
+
+class Doctrine_Iterator_Offset extends Doctrine_Iterator {
+    public function valid() { }
+}
+
+?>