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Nov 20, 2012
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Adding link to @ParamConverter #1889

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12 changes: 9 additions & 3 deletions book/doctrine.rst
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Expand Up @@ -15,8 +15,8 @@ be.

Doctrine is totally decoupled from Symfony and using it is optional.
This chapter is all about the Doctrine ORM, which aims to let you map
objects to a relational database (such as *MySQL*, *PostgreSQL* or
*Microsoft SQL*). If you prefer to use raw database queries, this is
objects to a relational database (such as *MySQL*, *PostgreSQL* or
*Microsoft SQL*). If you prefer to use raw database queries, this is
easy, and explained in the ":doc:`/cookbook/doctrine/dbal`" cookbook entry.

You can also persist data to `MongoDB`_ using Doctrine ODM library. For
Expand Down Expand Up @@ -476,6 +476,12 @@ on its ``id`` value::
// ... do something, like pass the $product object into a template
}

.. tip::

In a controller action you can achieve teh equivalent of this without writing
any code by using the ``@ParamConverter``. See the :doc:`FrameworkExtraBundle documentation</bundles/SensioFrameworkExtraBundle/annotations/converters>`
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It's cleaner to put the link on a new line

for more details.

When you query for a particular type of object, you always use what's known
as its "repository". You can think of a repository as a PHP class whose only
job is to help you fetch entities of a certain class. You can access the
Expand Down Expand Up @@ -1371,7 +1377,7 @@ Some notable or interesting tasks include:

.. caution::

Don't forget to add the ``--no-debug`` switch, because the debug flag is
Don't forget to add the ``--no-debug`` switch, because the debug flag is
always set to true, even if the environment is set to ``prod``.

* ``doctrine:mapping:import`` - allows Doctrine to introspect an existing
Expand Down