diff --git a/src/Bundle/ChillPersonBundle/Controller/AccompanyingPeriodController.php b/src/Bundle/ChillPersonBundle/Controller/AccompanyingPeriodController.php
index 2f6925373..0db5e170f 100644
--- a/src/Bundle/ChillPersonBundle/Controller/AccompanyingPeriodController.php
+++ b/src/Bundle/ChillPersonBundle/Controller/AccompanyingPeriodController.php
@@ -63,15 +63,16 @@ class AccompanyingPeriodController extends AbstractController
 
         $person = $this->_getPerson($person_id);
     
-        $event = new PrivacyEvent($person, array(
+        $event = new PrivacyEvent($person, [
             'element_class' => AccompanyingPeriod::class,
             'action' => 'list'
-        ));
+        ]);
         $this->eventDispatcher->dispatch(PrivacyEvent::PERSON_PRIVACY_EVENT, $event);
 
-        return $this->render('ChillPersonBundle:AccompanyingPeriod:list.html.twig',
-                array('accompanying_periods' => $person->getAccompanyingPeriodsOrdered(),
-                    'person' => $person));
+        return $this->render('ChillPersonBundle:AccompanyingPeriod:list.html.twig', [
+            'accompanying_periods' => $person->getAccompanyingPeriodsOrdered(),
+            'person' => $person
+        ]);
     }
     
     /**
@@ -95,8 +96,7 @@ class AccompanyingPeriodController extends AbstractController
 
         $form = $this->createForm(
             AccompanyingPeriodType::class,
-            $accompanyingPeriod, 
-            [
+            $accompanyingPeriod, [
                 'period_action' => 'create',
                 'center' => $person->getCenter()
             ]);
@@ -106,7 +106,7 @@ class AccompanyingPeriodController extends AbstractController
             $errors = $this->_validatePerson($person);
             $flashBag = $this->get('session')->getFlashBag();
 
-            if ($form->isValid(array('Default', 'closed'))
+            if ($form->isValid(['Default', 'closed'])
                 && count($errors) === 0) {
 
                 $em = $this->getDoctrine()->getManager();
@@ -116,8 +116,11 @@ class AccompanyingPeriodController extends AbstractController
                     $this->get('translator')->trans(
                         'A period has been created.'));
 
-                return $this->redirect($this->generateUrl('chill_person_accompanying_period_list',
-                        array('person_id' => $person->getId())));
+                return $this->redirect(
+                    $this->generateUrl('chill_person_accompanying_period_list', [
+                        'person_id' => $person->getId()
+                    ]));
+                
             } else {
                 $flashBag->add('error', $this->get('translator')
                         ->trans('Error! Period not created!'));
@@ -128,13 +131,11 @@ class AccompanyingPeriodController extends AbstractController
             }
         }
 
-        return $this->render('ChillPersonBundle:AccompanyingPeriod:form.html.twig',
-                array(
-                   'form' => $form->createView(),
-                   'person' => $person,
-                   'accompanying_period' => $accompanyingPeriod
-                   )
-              );
+        return $this->render('ChillPersonBundle:AccompanyingPeriod:form.html.twig', [
+            'form' => $form->createView(),
+            'person' => $person,
+            'accompanying_period' => $accompanyingPeriod
+        ]);
     }
     
     /**
@@ -160,25 +161,31 @@ class AccompanyingPeriodController extends AbstractController
                 'You are not allowed to update this person');
 
         $form = $this->createForm(AccompanyingPeriodType::class,
-            $accompanyingPeriod, array('period_action' => 'update', 
-                'center' => $person->getCenter()));
+            $accompanyingPeriod, [
+                'period_action' => 'update',
+                'center' => $person->getCenter()
+        ]);
 
         if ($request->getMethod() === 'POST') {
             $form->handleRequest($request);
             $errors = $this->_validatePerson($person);
             $flashBag = $this->get('session')->getFlashBag();
 
-            if ($form->isValid(array('Default', 'closed'))
+            if ($form->isValid(['Default', 'closed'])
                     && count($errors) === 0) {
+                
                 $em->flush();
 
                 $flashBag->add('success',
-                    $this->get('translator')->trans(
-                        'An accompanying period has been updated.'));
+                    $this->get('translator')->trans('An accompanying period has been updated.'));
 
-                return $this->redirect($this->generateUrl('chill_person_accompanying_period_list',
-                        array('person_id' => $person->getId())));
+                return $this->redirect(
+                    $this->generateUrl('chill_person_accompanying_period_list', [
+                        'person_id' => $person->getId()
+                ]));
+                
             } else {
+                
                 $flashBag->add('error', $this->get('translator')
                         ->trans('Error when updating the period'));
 
@@ -188,12 +195,11 @@ class AccompanyingPeriodController extends AbstractController
             }
         }
 
-        return $this->render('ChillPersonBundle:AccompanyingPeriod:form.html.twig',
-                array(
-                   'form' => $form->createView(),
-                   'person' => $person,
-                   'accompanying_period' => $accompanyingPeriod
-              ) );
+        return $this->render('ChillPersonBundle:AccompanyingPeriod:form.html.twig', [
+            'form' => $form->createView(),
+            'person' => $person,
+            'accompanying_period' => $accompanyingPeriod
+        ]);
     }
     
     /**
@@ -207,27 +213,27 @@ class AccompanyingPeriodController extends AbstractController
         
         $person = $this->_getPerson($person_id);
 
-        $this->denyAccessUnlessGranted(PersonVoter::UPDATE, $person,
-                'You are not allowed to update this person');
+        $this->denyAccessUnlessGranted(PersonVoter::UPDATE, $person, 'You are not allowed to update this person');
 
         if ($person->isOpen() === false) {
+            
             $this->get('session')->getFlashBag()
                 ->add('error', $this->get('translator')
-                    ->trans('Beware period is closed',
-                        array('%name%' => $person->__toString())));
+                    ->trans('Beware period is closed', ['%name%' => $person->__toString()]
+            ));
 
             return $this->redirect(
-                    $this->generateUrl('chill_person_accompanying_period_list', array(
-                        'person_id' => $person->getId()
-                )));
+                $this->generateUrl('chill_person_accompanying_period_list', [
+                    'person_id' => $person->getId()
+            ]));
         }
 
         $current = $person->getCurrentAccompanyingPeriod();
         
-        $form = $this->createForm(AccompanyingPeriodType::class, $current, array(
+        $form = $this->createForm(AccompanyingPeriodType::class, $current, [
             'period_action' => 'close',
             'center' => $person->getCenter()
-        ));
+        ]);
 
         if ($request->getMethod() === 'POST') {
             $form->handleRequest($request);
@@ -239,16 +245,18 @@ class AccompanyingPeriodController extends AbstractController
                 if (count($errors) === 0) {
                     $this->get('session')->getFlashBag()
                         ->add('success', $this->get('translator')
-                            ->trans('An accompanying period has been closed.',
-                                array('%name%' => $person->__toString())));
+                            ->trans('An accompanying period has been closed.', [
+                                '%name%' => $person->__toString()
+                            ]));
 
                     $this->getDoctrine()->getManager()->flush();
 
                     return $this->redirect(
-                            $this->generateUrl('chill_person_accompanying_period_list', array(
-                                'person_id' => $person->getId()
-                            ))
-                            );
+                        $this->generateUrl('chill_person_accompanying_period_list', [
+                            'person_id' => $person->getId()
+                        ])
+                    );
+                    
                 } else {
                     $this->get('session')->getFlashBag()
                             ->add('error', $this->get('translator')
@@ -259,6 +267,7 @@ class AccompanyingPeriodController extends AbstractController
                             ->add('info', $error->getMessage());
                     }
                 }
+                
             } else { //if form is not valid
                 $this->get('session')->getFlashBag()
                     ->add('error',
@@ -273,12 +282,11 @@ class AccompanyingPeriodController extends AbstractController
             }
         }
 
-        return $this->render('ChillPersonBundle:AccompanyingPeriod:form.html.twig',
-                array(
-                    'form' => $form->createView(),
-                    'person' => $person,
-                    'accompanying_period' => $current
-                ));
+        return $this->render('ChillPersonBundle:AccompanyingPeriod:form.html.twig', [
+            'form' => $form->createView(),
+            'person' => $person,
+            'accompanying_period' => $current
+        ]);
     }
     
     /**
@@ -287,9 +295,9 @@ class AccompanyingPeriodController extends AbstractController
      */
     private function _validatePerson(Person $person) {
         $errors = $this->get('validator')->validate($person, null,
-            array('Default'));
+            ['Default']);
         $errors_accompanying_period = $this->get('validator')->validate($person, null,
-            array('accompanying_period_consistent'));
+            ['accompanying_period_consistent']);
 
         foreach($errors_accompanying_period as $error ) {
             $errors->add($error);
@@ -314,19 +322,22 @@ class AccompanyingPeriodController extends AbstractController
             $this->get('session')->getFlashBag()
                 ->add('error', $this->get('translator')
                     ->trans('Error! Period %name% is not closed ; it can be open',
-                        array('%name%' => $person->__toString())));
+                        ['%name%' => $person->__toString()]
+            ));
 
             return $this->redirect(
-                    $this->generateUrl('chill_person_accompanying_period_list', array(
-                        'person_id' => $person->getId()
-                )));
+                $this->generateUrl('chill_person_accompanying_period_list', [
+                    'person_id' => $person->getId()
+            ]));
         }
 
         $accompanyingPeriod = new AccompanyingPeriod(new \DateTime());
 
         $form = $this->createForm(AccompanyingPeriodType::class,
-            $accompanyingPeriod, array('period_action' => 'open', 
-                'center' => $person->getCenter()));
+            $accompanyingPeriod, [
+                'period_action' => 'open',
+                'center' => $person->getCenter()
+        ]);
 
         if ($request->getMethod() === 'POST') {
             $form->handleRequest($request);
@@ -338,16 +349,18 @@ class AccompanyingPeriodController extends AbstractController
 
                 if (count($errors) <= 0) {
                     $this->get('session')->getFlashBag()
-                            ->add('success', $this->get('translator')
-                                    ->trans('An accompanying period has been opened.',
-                                            array('%name%' => $person->__toString())));
+                        ->add('success', $this->get('translator')
+                            ->trans('An accompanying period has been opened.',
+                            ['%name%' => $person->__toString()]
+                    ));
 
                     $this->getDoctrine()->getManager()->flush();
 
                     return $this->redirect(
-                        $this->generateUrl('chill_person_accompanying_period_list', array(
+                        $this->generateUrl('chill_person_accompanying_period_list', [
                             'person_id' => $person->getId()
-                        )));
+                        ]));
+
                 } else {
                     $this->get('session')->getFlashBag()
                         ->add('error', $this->get('translator')
@@ -358,17 +371,20 @@ class AccompanyingPeriodController extends AbstractController
                             ->add('info', $error->getMessage());
                     }
                 }
+
             } else { // if errors in forms
                 $this->get('session')->getFlashBag()
-                            ->add('error', $this->get('translator')
-                                    ->trans('Period not opened : form is invalid'));
+                   ->add('error', $this->get('translator')
+                       ->trans('Period not opened : form is invalid')
+                   );
             }
         }
 
-        return $this->render('ChillPersonBundle:AccompanyingPeriod:form.html.twig',
-            array('form' => $form->createView(),
-                'person' => $person,
-                'accompanying_period' => $accompanyingPeriod));
+        return $this->render('ChillPersonBundle:AccompanyingPeriod:form.html.twig', [
+            'form' => $form->createView(),
+            'person' => $person,
+            'accompanying_period' => $accompanyingPeriod
+        ]);
     }
     
     /**
@@ -405,13 +421,16 @@ class AccompanyingPeriodController extends AbstractController
             $this->addFlash('success', $this->get('translator')->trans(
                     'The period has been re-opened'));
 
-            return $this->redirectToRoute('chill_person_accompanying_period_list',
-                    array('person_id' => $person->getId()));
+            return $this->redirectToRoute('chill_person_accompanying_period_list', [
+                'person_id' => $person->getId()
+            ]);
+            
         } elseif ($confirm === false && $period->canBeReOpened()) {
-            return $this->render('ChillPersonBundle:AccompanyingPeriod:re_open.html.twig', array(
+            return $this->render('ChillPersonBundle:AccompanyingPeriod:re_open.html.twig', [
                 'period' => $period,
                 'person' => $person
-            ));
+            ]);
+            
         } else {
             return (new Response())
                 ->setStatusCode(Response::HTTP_BAD_REQUEST)