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Commit05fbb9c

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minor#9969 Explained some issues about command constructors and configure (javiereguiluz)
This PR was merged into the 3.4 branch.Discussion----------Explained some issues about command constructors and configureThisfixes#9863 differently.Commits-------27beba5 Explained some issues about command constructors and configure
2 parents177c84a +27beba5 commit05fbb9c

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‎console.rst‎

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@@ -61,6 +61,34 @@ method. Then you can optionally define a help message and the
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}
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The ``configure()`` command is called automatically at the end of the command
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constructor. If your command defines its own constructor, set the properties
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first and then call to the parent constructor, to make those properties
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available in the ``configure()`` method::
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class CreateUserCommand extends Command
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{
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// ...
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public function __construct(bool $requirePassword = false)
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{
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// best practices recommend to call the parent constructor first and
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// then set your own properties. That wouldn't work in this case
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// because configure() needs the properties set in this constructor
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$this->requirePassword = $requirePassword;
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parent::__construct();
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}
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public function configure()
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{
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$this
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// ...
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->addArgument('password', $this->requirePassword ? InputArgument::OPTIONAL : InputArgument::REQUIRED, 'User password')
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;
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}
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}
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Registering the Command
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-----------------------
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