This PR was merged into the 2.3 branch. Discussion ---------- Removed the Internals chapter from the Symfony book | Q | A | ------------- | --- | Doc fix? | no | New docs? | no | Applies to | all | Fixed tickets | - The two main reasons for this change are: 1) the traffic to that book chapter is marginal; 2) all the things explained in this chapter are better explained in other parts of the documentation. This chapter was written before the documentation of the components was available. The only important thing about this chapter is the information about kernel events. I propose to create a new reference document about events. Let's bootstrap that document with this existing info and let's add in the future the rest of Symfony events (security, forms, etc.) Commits ------- 417dae6 Improved a lot of things thanks to the comments made by reviewers 4c5c851 Fixed the link of an internal cross reference 0f6141a Removed reference to Stable API chapter from book map file bf33953 Removed the reference to the deleted Stable API book chapter 8fcda08 Moved the table of event listeners from the DIC tags article to the events reference 8dabfb1 Implemented most of the changes suggested by reviewers 650d82d Fixed another wrong internal cross reference f6432ad Fixed some wrong cross references fb4a63f Updated the references to the Symfony Profiler documentation 81e4cfe Added a redirection to avoid 404 errors fc85752 Created a new cookbook about getting profiler data programmatically 67831b3 Removed the Internals chapter from the Symfony book
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     translation
     service_container
     performance
 -    internals
 .. include:: /book/map.rst.inc