8000 [Console] Command Lifecycle explications by 94noni · Pull Request #5319 · symfony/symfony-docs · GitHub
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[Console] Command Lifecycle explications #5319

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[Console] Command Lifecycle explications
94noni May 26, 2015
3ca7c37
fix
94noni May 26, 2015
6abe3b1
fix style
94noni Jun 1, 2015
0faae4a
fix
94noni Jun 2, 2015
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@94noni
94noni committed Jun 2, 2015
commit 0faae4a8bad437c5411a6f0330d2a1fedb22a149
14 changes: 7 additions & 7 deletions components/console/introduction.rst
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Expand Up @@ -116,24 +116,24 @@ Command Lifecycle
Commands have three lifecycle methods:

:method:`Symfony\\Component\\Console\\Command\\Command::initialize`

This method is executed before the ``interact()`` and the ``execute()``
methods. It's main purpose is to initialize the variables used in the
rest of the command methods.

:method:`Symfony\\Component\\Console\\Command\\Command::interact`

This method is executed after ``initialize()`` and before ``execute()``.
Its purpose is to check if some of the options/arguments are missing
and interactively ask the user for those values.
and interactively ask the user for those values. This is the last place
where you can ask for missing options/arguments otherwise the command
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I think we need a separation here:

[...] options/arguments otherwise [...]

[...] options/arguments. Otherwise [...]

will throw an error.

:method:`Symfony\\Component\\Console\\Command\\Command::execute`
This method is executed after ``interact()`` and ``initialize()``.
It contains the logic you want the command executes.
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[...] the logic you want the command executes.

[...] the logic you want the command to execute.
(or)
[...] the logic you want to execute in the command.


This method is executed after ``interact()`` and ``initialize()``. It
usually contains the logic to execute to complete this command task.
Note that ``execute()`` is the only required method of the three.

Note that ``execute()`` is the only required method of the three. The
``initialize()`` and ``interact()`` methods are completely optional.
The ``initialize()`` and ``interact()`` methods are completely optional.
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We can merge this phrase with the previous one.


.. _components-console-coloring:

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