New in Symfony 3.2: Console Improvements (Part 3)
Javier Eguiluz
Warning: This post is about an unsupported Symfony version. Some of this information may be out of date. Read the most recent Symfony Docs.
Read the part 1 and part 2 of this series of articles explaining the new features of the Console component in Symfony 3.2.
Added support for multiple text style options
Contributed by
SpacePossum
in #19495.
The output of the console commands can use any of these text styles to change
its appearance: bold, underscore, blink, reverse and conceal.
In Symfony 3.2, you can combine more than one text style for a single content
(for example to display some text bold and underscored):
1
$output->writeln('<fg=green;options=bold,underscore>Test</>');In any case, remember that Symfony provides a simpler way to apply the same style to your console commands in a consistent way.
Added support for hidden commands
Contributed by
Jordan Deitch
in #20029.
By default Symfony commands are public, so they are always included in the
command listings displayed when running bin/console or bin/console list.
In Symfony 3.2, you can remove some commands from those listings hiding them
with the setHidden(true) method:
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// src/AppBundle/Command/FooCommand.php
namespace AppBundle\Command;
use Symfony\Component\Console\Command\Command;
class FooCommand extends Command
{
protected function configure()
{
$this
->setName('app:foo')
// ...
->setHidden(true)
;
}
}Hidden commands behave the same as regular commands and they can be executed as before, but they are no longer displayed in command listings, so end-users are not aware of their existence. They are best suited for commands designed for the legacy parts of the application, for commands exclusively executed through scheduled tasks, etc.
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