zendframework/zf2 — pull request #713 by EvanDotPro (2012-01-09 01:32:33+00:00)
Title: [Zend\Http] Use setters and change method visibility in PhpEnvironment\Request

- The three detect*() methods were public, but users should be encouraged to use
the get*() wrappers that cache (as a property) and filter the values.
- The getters were setting the value directly if null, with duplicate calls to
rtrim. Consolidated by having the getters call the setters instead.