From 66b3c46090fbe6040252b5106ab6ce6514199d26 Mon Sep 17 00:00:00 2001
From: Mark Story <mark@mark-story.com>
Date: Thu, 18 Dec 2014 22:17:44 -0500
Subject: [PATCH] Update docs for new iterators

Mark them as internal as they are internal implementation details of the
Collection class, and fix some typos.
---
 src/Collection/Iterator/StoppableIterator.php | 7 +++++--
 src/Collection/Iterator/UnfoldIterator.php    | 5 ++++-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/Collection/Iterator/StoppableIterator.php b/src/Collection/Iterator/StoppableIterator.php
index ca6e64386e7..eb8f61b600a 100644
--- a/src/Collection/Iterator/StoppableIterator.php
+++ b/src/Collection/Iterator/StoppableIterator.php
@@ -20,6 +20,9 @@
  * Creates an iterator from another iterator that will verify a condition on each
  * step. If the condition evaluates to false, the iterator will not yield more
  * results.
+ *
+ * @internal
+ * @see Collection::stopWhen()
  */
 class StoppableIterator extends Collection {
 
@@ -38,7 +41,7 @@ class StoppableIterator extends Collection {
  * as arguments, in that order.
  *
  * @param array|\Traversable $items The list of values to iterate
- * @param callable $condition A function that will be called for ech item in
+ * @param callable $condition A function that will be called for each item in
  * the collection, if the result evaluates to false, no more items will be
  * yielded from this iterator.
  */
@@ -49,7 +52,7 @@ public function __construct($items, callable $condition) {
 
 /**
  * Evaluates the condition and returns its result, this controls
- * whther or not more results are yielded
+ * whether or not more results will be yielded.
  *
  * @return bool
  */
diff --git a/src/Collection/Iterator/UnfoldIterator.php b/src/Collection/Iterator/UnfoldIterator.php
index d44e8b3d895..948834e2b93 100644
--- a/src/Collection/Iterator/UnfoldIterator.php
+++ b/src/Collection/Iterator/UnfoldIterator.php
@@ -21,6 +21,9 @@
 /**
  * An iterator that can be used to generate nested iterators out of each of
  * applying an function to each of the elements in this iterator.
+ *
+ * @internal
+ * @see Collection::unfold()
  */
 class UnfoldIterator extends IteratorIterator implements RecursiveIterator {
 
@@ -33,7 +36,7 @@ class UnfoldIterator extends IteratorIterator implements RecursiveIterator {
 	protected $_unfolder;
 
 /**
- * Creates the iterator that will genere children iterators out of each of the
+ * Creates the iterator that will generate child iterators from each of the
  * elements it was constructed with.
  *
  * @param array|\Traversable $items The list of values to iterate