symfony/symfony — pull request #10073 by dantleech (2014-01-19 15:50:36+00:00)
Title: Added COMMAND_INITIALIZE event

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets |
| License | MIT
| Doc PR | tba

This event fires before the initialize() method is called on the command, enabling listeners to validate the input prior to execution.