minor #12719 [minor] remove usage of Kernel::$rootDir from docs (jzawadzki)

javiereguiluz · javiereguiluz · commit a9aa86a8e2b4 · 2019-11-30T18:02:09.000+01:00
This PR was submitted for the 5.0 branch but it was squashed and merged into the 4.3 branch instead (closes #12719). Discussion ---------- [minor] remove usage of Kernel::$rootDir from docs As per symfony/symfony#28810 $rootDir has been removed in 5.0 - use getProjectDir in docs instead - small change to be consistent Commits ------- 9da96e1 [minor] remove usage of Kernel::$rootDir from docs
diff --git a/reference/configuration/kernel.rst b/reference/configuration/kernel.rst
@@ -105,7 +105,7 @@ method to return the right project directory::
 Cache Directory
 ~~~~~~~~~~~~~~~
 
-**type**: ``string`` **default**: ``$this->rootDir/cache/$this->environment``
+**type**: ``string`` **default**: ``$this->getProjectDir()/var/cache/$this->environment``
 
 This returns the absolute path of the cache directory of your Symfony project.
 It's calculated automatically based on the current
@@ -119,7 +119,7 @@ cache directory.
 Log Directory
 ~~~~~~~~~~~~~
 
-**type**: ``string`` **default**: ``$this->rootDir/log``
+**type**: ``string`` **default**: ``$this->getProjectDir()/var/log``
 
 .. deprecated:: 4.2
 
