Added spaces after/before parenthesis Removed unneeded parenthesis around some statements Broke a long line Change-Id: I7fbe129f7bbf524dd0598ece2a9708643f08453b
9d1cd9a
* This had PHP warnings but no errors, but was broken. * Added some unit tests for this class. Change-Id: I7c7ea2c30ca747aae7a3c3951fc33c69052de085