added comment to route finder.

3541c05b · Taylor Otwell · b6feff37 · 3541c05b
Commit 3541c05b authored Jul 19, 2011 by Taylor Otwell
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finder.php system/route/finder.php +2 -0

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--- a/system/route/finder.php
+++ b/system/route/finder.php
@@ -69,6 +69,8 @@ class Finder {
 	{
 		$routes = array();
+		// Since route files can be nested deep within the route directory, we need to
+		// recursively spin through the directory to find every file.
 		$directoryIterator = new \RecursiveDirectoryIterator(APP_PATH.'routes');
 		$recursiveIterator = new \RecursiveIteratorIterator($directoryIterator, \RecursiveIteratorIterator::SELF_FIRST);