Add to docblock the reason why the output is chunk_split

cakephp · May 17, 2013 · ea53400 · ea53400
1 parent 4a4ca7c
commit ea53400
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/Cake/Utility/File.php b/lib/Cake/Utility/File.php
@@ -182,6 +182,7 @@ public function read($bytes = false, $mode = 'rb', $force = false) {
 
 /**
  * Return the contents of this File as a base64 version of the file contents.
+ * The string is split into smaller chunks to match RFC 2045 semantics.
  *
  * @return string File contents in base64 encoding
  * @link http://book.cakephp.org/2.0/en/core-utility-libraries/file-folder.html#File::readAndBase64Encode