Prevent possible error when action is provided as array (#18706)

* Prevent possible error when action is provided as array

* Use Piwik::getModule / Piwik::getAction in a couple more places

* fix test

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/PHPUnit/Integration/FrontControllerTest.php b/tests/PHPUnit/Integration/FrontControllerTest.php
index 5def1a1b63..4aed67aa9b 100644
--- a/tests/PHPUnit/Integration/FrontControllerTest.php
+++ b/tests/PHPUnit/Integration/FrontControllerTest.php
@@ -48,7 +48,7 @@ FORMAT;
         $this->assertEquals('error', $response['result']);
 
         $expectedFormat = <<<FORMAT
-test message on {includePath}/tests/resources/trigger-fatal-exception.php(23) #0 [internal function]: {closure}('CoreHome', 'index', Array) #1 {includePath}/core/EventDispatcher.php(141): call_user_func_array(Object(Closure), Array) #2 {includePath}/core/Piwik.php(845): Piwik\EventDispatcher-&gt;postEvent('Request.dispatc...', Array, false, Array) #3 {includePath}/core/FrontController.php(602): Piwik\Piwik::postEvent('Request.dispatc...', Array) #4 {includePath}/core/FrontController.php(168): Piwik\FrontController-&gt;doDispatch('CoreHome', 'index', Array) #5 {includePath}/tests/resources/trigger-fatal-exception.php(31): Piwik\FrontController-&gt;dispatch('CoreHome', 'index') #6 {main}
+test message on {includePath}/tests/resources/trigger-fatal-exception.php(23) #0 [internal function]: {closure}('CoreHome', 'index', Array) #1 {includePath}/core/EventDispatcher.php(141): call_user_func_array(Object(Closure), Array) #2 {includePath}/core/Piwik.php(845): Piwik\EventDispatcher-&gt;postEvent('Request.dispatc...', Array, false, Array) #3 {includePath}/core/FrontController.php(606): Piwik\Piwik::postEvent('Request.dispatc...', Array) #4 {includePath}/core/FrontController.php(168): Piwik\FrontController-&gt;doDispatch('CoreHome', 'index', Array) #5 {includePath}/tests/resources/trigger-fatal-exception.php(31): Piwik\FrontController-&gt;dispatch('CoreHome', 'index') #6 {main}
 FORMAT;
         $this->assertStringMatchesFormat($expectedFormat, $response['message']);
     }