Improve phpdoc (#6810)
Improve phpdoc (#6810)


osavchenko/SonataAdminBundle,sonata-project/SonataAdminBundle,peter-gribanov/SonataAdminBundle,osavchenko/SonataAdminBundle,osavchenko/SonataAdminBundle,peter-gribanov/SonataAdminBundle,osavchenko/SonataAdminBundle,osavchenko/SonataAdminBundle,peter-gribanov/SonataAdminBundle,peter-gribanov/SonataAdminBundle,sonata-project/SonataAdminBundle