[Symfony 2] application porting

[cypher86]

hello,
i already have an application written in php.
i created the application few years ago and i have not uses an object style.
i'd like to port it on symfony.
one of a thousand problem i'm having is this:
i have a form which insert the data and if selected from a table it can update it.

here the link at the image (it seems i'm not allowed to insert images)

if i click on the radio button the page populate the form and permit to update it.
how can i reach the same or similar result?

[cypher86]

sorry,

here the link http://postimg.org/image/mnn7mgczb/