Use mb_strtolower in case-insensitive sorting.

markstory · markstory · commit 77f2c8cb42f3 · 2015-08-25T21:49:10.000-04:00
We should try to support unicode everywhere people might use it.
diff --git a/lib/Cake/Utility/Hash.php b/lib/Cake/Utility/Hash.php
@@ -909,7 +909,7 @@ public static function sort(array $data, $path, $dir = 'asc', $type = 'regular')
 		}
 
 		if ($ignoreCase) {
-			$values = array_map('strtolower', $values);
+			$values = array_map('mb_strtolower', $values);
 		}
 		array_multisort($values, $dir, $type, $keys, $dir);
 

Original file line number	Diff line number	Diff line change
`@@ -909,7 +909,7 @@ public static function sort(array $data, $path, $dir = 'asc', $type = 'regular')`
`909`	`909`	`}`
`910`	`910`
`911`	`911`	`if ($ignoreCase) {`
`912`		`- $values = array_map('strtolower', $values);`
	`912`	`+ $values = array_map('mb_strtolower', $values);`
`913`	`913`	`}`
`914`	`914`	`array_multisort($values, $dir, $type, $keys, $dir);`
`915`	`915`