#1723 added prototype for code like ``` $formMapper ->with('tab1', array('tab'=>true)) ->with('group1') ->add('username') ->add('password') ->end() ->with('group2', array('collapsed' => true)) ->add('enabled') ->add('createdAt') ->end() ->end(); ```
fix
+ added tab support on edit page * fixed CS issues on BaseGroupedMapper.php
continue implementation of tab support
Merge branch 'master' into add_tab
update translation files
update unit test
add a bit of documentation
Merge pull request #2338 from sonata-project/add_tab

Add tab