ZF-9447: Zend_Barcode_Object_Code39 :: _codingMap should be defined protected

Description

Zend_Barcode_Object_Code39 :: _codingMap should be defined protected, the class can't be easily extended otherwise.

Comments

I will modify this but can you explain me why you need to extend the class? Thanks in advance.

Fixed in trunk with r21657 and merged in 1.10 branch with r21658

I wanted to render code39 without the quiet zones, which I could not achieve without modyfing the behaviour of getQuietZone() function and adding additional class parameter.

I added a new issue to be able to produce barcode without quiet zones