setter generation mechanism

[BigAndini]

Hi,

would it be nicer to generate the setters in the hydrateByValue method of DoctrineObject with

$setter = sprintf('set%s', ucfirst(
    str_replace(' ', '', ucwords(str_replace('_', ' ', $field)))
));

instead of

$setter = 'set' . ucfirst($field);

This leads to searching for the method setMy_field when I use my_field in a doctrine entity. It should search for setMyField, I think.

[TomHAnderson]

Non-default naming strategies seem to have their share of problems. For this idea I can't see it going into production. If you've got another idea you'd like to PR we can assess that.