8000 Completely re-reading the data transformers chapter by weaverryan · Pull Request #5456 · symfony/symfony-docs · GitHub
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Completely re-reading the data transformers chapter #5456

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Merged
merged 6 commits into from
Jul 8, 2015
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Completely re-reading the data transformers chapter #5456

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b48feda
Completely re-reading the data transformers chapter:
weaverryan Jun 28, 2015
9be07f0
Many tweaks thanks to review
weaverryan Jun 28, 2015
1514fdd
using the aliases entity manager service name
weaverryan Jun 28, 2015
41bb907
adding use statement
weaverryan Jun 28, 2015
28d7f89
fixed typo thanks to @OskarStark
weaverryan Jun 28, 2015
0762848
Adding an example of how the other format for attaching transformers …
weaverryan Jul 8, 2015
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Adding an example of how the other format for attaching transformers … 
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weaverryan committed Jul 8, 2015
commit 0762848fa4ae0c658d9fefc1c2981f528a699be7
8 changes: 8 additions & 0 deletions cookbook/form/data_transformers.rst
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Expand Up @@ -100,6 +100,14 @@ in your code.
:class:`Symfony\\Component\\Form\\DataTransformerInterface` - so you can create
your own classes, instead of putting all the logic in the form (see the next section).

You can also add the transformer, right when adding the field by changing the format
slightly::

$builder->add(
$builder->create('description', 'textarea')
->addModelTransformer(...)
);

Harder Example: Transforming an Issue Number into an Issue Entity
-----------------------------------------------------------------

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