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Add ppi (pixels per inch) to BookReader metadata API

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1 parent 4ce97e0 commit 5ea8a7c70cc169132aa3ebfa7f914a68c0ae748a @mangtronix mangtronix committed Jan 10, 2012
Showing with 1 addition and 0 deletions.
  1. +1 −0 BookReaderIA/datanode/BookReaderMeta.inc.php
@@ -36,6 +36,7 @@ class BookReaderMeta {
'contributor' => 'contributor',
'collection' => 'collection',
'page-progression' => 'pageProgression',
+ 'ppi' => 'ppi',
);
var $metaDefaults = array(

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