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Document host parameter and external parameters in "How to Use PdoSessionHandler..." #9493

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Document host parameter and external parameters in "How to Use PdoSessionHandler..." #9493

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f0c8e22
add documentation for external parameters and pdo host parameter
pueppiblue Mar 23, 2018
eac51a1
codestyle
pueppiblue Mar 23, 2018
9892d68
add trailing comma on last array element #9493
pueppiblue Apr 24, 2018
b0c72ea
add more trailing comma on last array element #9493
pueppiblue Apr 24, 2018
90daa1c
Don't use env vars in all config examples
javiereguiluz Jul 12, 2018
b957ca2
Remove some unneeded changes
javiereguiluz Jul 12, 2018
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20 changes: 13 additions & 7 deletions doctrine/pdo_session_storage.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,7 @@ To use it, first register a new handler service:

Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler:
arguments:
- 'mysql:dbname=mydatabase'
- 'mysql:dbname=mydatabase, host=myhost'
- { db_username: myuser, db_password: mypassword }

# If you're using Doctrine & want to re-use that connection, then:
Expand All @@ -43,7 +43,7 @@ To use it, first register a new handler service:

<services>
<service id="Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler" public="false">
<argument>mysql:dbname=mydatabase</argument>
<argument>mysql:dbname=mydatabase, host=myhost</argument>
<argument type="collection">
<argument key="db_username">myuser</argument>
<argument key="db_password">mypassword</argument>
Expand All @@ -59,11 +59,17 @@ To use it, first register a new handler service:

$storageDefinition = $container->autowire(PdoSessionHandler::class)
->setArguments(array(
'mysql:dbname=mydatabase',
'mysql:dbname=mydatabase, host=myhost',
array('db_username' => 'myuser', 'db_password' => 'mypassword')
))
;

.. tip::

Configure the database credentials as
:doc:`parameters defined with environment variables </configuration/external_parameters>`
to make your application more secure.

Next, tell Symfony to use your service as the session handler:

.. configuration-block::
Expand Down Expand Up @@ -115,8 +121,8 @@ a second array argument to ``PdoSessionHandler``:

Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler:
arguments:
- 'mysql:dbname=mydatabase'
- { db_table: sessions, db_username: myuser, db_password: mypassword }
- 'mysql:dbname=mydatabase, host=myhost'
- { db_table: 'sessions', db_username: 'myuser', db_password: 'mypassword' }

.. code-block:: xml

Expand All @@ -129,7 +135,7 @@ a second array argument to ``PdoSessionHandler``:

<services>
<service id="Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler" public="false">
<argument>mysql:dbname=mydatabase</argument>
<argument>mysql:dbname=mydatabase, host=myhost</argument>
<argument type="collection">
<argument key="db_table">sessions</argument>
<argument key="db_username">myuser</argument>
Expand All @@ -148,7 +154,7 @@ a second array argument to ``PdoSessionHandler``:

$container->autowire(PdoSessionHandler::class)
->setArguments(array(
'mysql:dbname=mydatabase',
'mysql:dbname=mydatabase, host=myhost',
array('db_table' => 'sessions', 'db_username' => 'myuser', 'db_password' => 'mypassword')
))
;
Expand Down