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removed deprecated root dir #11072

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39 changes: 3 additions & 36 deletions reference/configuration/kernel.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ Configuration

* `Charset`_
* `Kernel Name`_
* `Root Directory`_
* `Project Directory`_
* `Cache Directory`_
* `Log Directory`_

Expand Down Expand Up @@ -53,42 +53,9 @@ generation of cache files. If you have an application with multiple kernels,
the easiest way to make each have a unique name is to duplicate the ``app``
directory and rename it to something else (e.g. ``foo``).

Root Directory
~~~~~~~~~~~~~~

.. versionadded:: 3.3

The ``getRootDir()`` method is deprecated since Symfony 3.3. Use the new
``getProjectDir()`` method instead.

**type**: ``string`` **default**: the directory of ``AppKernel``

This returns the root directory of your kernel. If you use the Symfony Standard
edition, the root directory refers to the ``app`` directory.

To change this setting, override the
:method:`Symfony\\Component\\HttpKernel\\Kernel::getRootDir` method::

// app/AppKernel.php

// ...
class AppKernel extends Kernel
{
// ...

public function getRootDir()
{
return realpath(parent::getRootDir().'/../');
}
}

Project Directory
~~~~~~~~~~~~~~~~~

.. versionadded:: 3.3

The ``getProjectDir()`` method was introduced in Symfony 3.3.

**type**: ``string`` **default**: the directory of the project ``composer.json``

This returns the root directory of your Symfony project. It's calculated as
Expand All @@ -114,7 +81,7 @@ method to return the right project directory::
Cache Directory
~~~~~~~~~~~~~~~

**type**: ``string`` **default**: ``$this->rootDir/cache/$this->environment``
**type**: ``string`` **default**: ``$this->projectDir/cache/$this->environment``

This returns the path to the cache directory. To change it, override the
:method:`Symfony\\Component\\HttpKernel\\Kernel::getCacheDir` method. Read
Expand All @@ -123,7 +90,7 @@ This returns the path to the cache directory. To change it, override the
Log Directory
~~~~~~~~~~~~~

**type**: ``string`` **default**: ``$this->rootDir/logs``
**type**: ``string`` **default**: ``$this->projectDir/logs``

This returns the path to the log directory. To change it, override the
:method:`Symfony\\Component\\HttpKernel\\Kernel::getLogDir` method. Read
Expand Down