8000 Documented the workflow metadata [redux] by pbowyer · Pull Request #11209 · symfony/symfony-docs · GitHub
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Merged
merged 17 commits into from
Apr 17, 2019
Merged

Documented the workflow metadata [redux] #11209

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d68cc99
Documented the workflow metadata
javiereguiluz Mar 23, 2018
17eae8c
Add missing metadata key, fixing comment by @noniagriconomie on https…
pbowyer Mar 23, 2019
663639b
Incorporate the code examples in https://github.com/symfony/symfony-d…
pbowyer Mar 23, 2019
c595c47
First set of tidy-ups for @HeahDude's feedback.
pbowyer Mar 23, 2019
c9ef262
Incorporate @OskarStark's feedback
pbowyer Mar 23, 2019
ca66356
Document how to see all configuration options (see https://github.com…
pbowyer Mar 23, 2019
af71c14
Add an introduction as suggested in https://github.com/symfony/symfon…
pbowyer Mar 23, 2019
ea64992
Incorporate further excellent feedback from @HeahDude
pbowyer Mar 23, 2019
40fbaf3
Update arrays to use short syntax
pbowyer Mar 23, 2019
94d17de
Simplify the English and turn it into a tip
pbowyer Mar 25, 2019
f716e81
Incorporate @OskarStark's feedback
pbowyer Mar 25, 2019
225c2fe
Apply suggestions from code review
OskarStark Mar 29, 2019
55c9199
Indent PHP block by an additional 4 spaces
pbowyer Mar 29, 2019
3765ddb
Change code formatting of PHP snippet per https://github.com/symfony/…
pbowyer Mar 29, 2019
6080aa8
Remove the word 'simple'
pbowyer Apr 7, 2019
a4c23c1
Add blank line between code block and sentence above. Code block was …
pbowyer Apr 7, 2019
7f3a0fd
Oskar's feedback
pbowyer Apr 7, 2019
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Incorporate @OskarStark's feedback
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@pbowyer
pbowyer committed Apr 7, 2019
commit c9ef2622bc16a288e3b4a4ac81338543def00fa4
9 changes: 3 additions & 6 deletions workflow/usage.rst
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Expand Up @@ -538,6 +538,7 @@ Storing Metadata
----------------

.. versionadded:: 4.1

The feature to store metadata in workflows was introduced in Symfony 4.1.

In case you need it, you can store arbitrary metadata in workflows, their
Expand Down Expand Up @@ -639,9 +640,7 @@ requires:
),
));

Then, you can access this metadata in your PHP code as follows:

In your Controller::
Then you can access this metadata in your controller as follows::

public function myControllerAction(Registry $registry, Article $article)
{
Expand Down Expand Up @@ -676,14 +675,12 @@ There is a shortcut that works with everything::
In a Flash message in your Controller::

// $transition = ...; (an instance of Transition)
// $workflow is a WorkFlow instance retrieved from the Registry (see above)
// $workflow is a Workflow instance retrieved from the Registry (see above)
$title = $workflow->getMetadataStore()->getMetadata('title', $transition);
$this->addFlash('info', "You have successfully applied the transition with title: '$title'");

In a listener, access via the Event::

<?php

namespace App\Listener\Workflow\Task;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
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