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New in Symfony 2.5: An even better Form Debugger

Warning: This post is about an unsupported Symfony version. Some of this information may be out of date. Read the most recent Symfony Docs.

Contributed by
Wouter De Jong
in #9857.

Symfony 2.4 comes with a great form debugger panel in the Symfony Profiler. That was probably one of the most loved feature introduced in 2.4.

In Symfony 2.5, this form debugger panel UI gets even better with a collapsible form tree on the left and collapsible sections on the right; the browser even remembers which layers were collapsed or expanded after a refresh. The UI is also cleaner and easier to understand with interesting information expanded by default, and erroneous fields also highlighted.

Here is how it looks like now:

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Please note that the image shown here was the first development state.

After lots of feedback and help from especially Bernhard, the end result was:
Amazing. Nice work.
Develop with Sf2 will be the simplest, releases after releases :)
Good job!
Wow, thanks!

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