fix syntax php7

src/Bundle/ChillPersonBundle/Entity/AccompanyingPeriod.php

@@ -169,15 +169,15 @@ class AccompanyingPeriod
      */
     public function isOpen(): bool
     {
-        if ($this->getOpeningDate() > new \DateTime('now')) {
+        if ($this->getOpeningDate() > new \DateTimeImmutable('now')) {
             return false;
         }
 
         if ($this->getClosingDate() === null) {
             return true;
-        } else {
-            return false;
         }
+        
+        return false;
     }
 
     /**
@@ -210,7 +210,7 @@ class AccompanyingPeriod
     /**
      * Set persons
      */
-    public function setPersons($persons) : AccompanyingPeriod
+    public function setPersons($persons): AccompanyingPeriod
     {
         $this->persons = $persons;
         
@@ -220,7 +220,7 @@ class AccompanyingPeriod
     /**
      * Get Persons
      */
-    public function getPersons() : Collection
+    public function getPersons(): Collection
     {
         return $this->persons;
     }
@@ -228,7 +228,7 @@ class AccompanyingPeriod
     /**
      * Return true if a given Person is associated
      */
-    public function containsPerson(Person $person) : bool
+    public function containsPerson(Person $person): bool
     {
         foreach ($this->persons as $p) {
             if ($p === $person) { return true; }
@@ -242,7 +242,7 @@ class AccompanyingPeriod
      * For consistency, you should use Person::addAccompanyingPeriod instead.
      * @see Person::addAccompanyingPeriod
      */
-    public function addPerson(Person $person = null) : AccompanyingPeriod
+    public function addPerson(Person $person = null): AccompanyingPeriod
     {
         $this->persons[] = $person;
     
@@ -252,7 +252,7 @@ class AccompanyingPeriod
     /**
      * Remove person.
      */
-    public function removePerson(Person $person) : void
+    public function removePerson(Person $person): void
     {
         $this->persons->removeElement($person);
     }
@@ -281,25 +281,25 @@ class AccompanyingPeriod
      * This function test if the period is closed and if the period is the last
      * for the given person
      */
-    public function canBeReOpened(Person $person) : bool
+    public function canBeReOpened(Person $person): bool
     {
         if ($this->isOpen() === true) {
             return false;
         }
         
-        dump('parcours fermé: '. $this->getId());
-        
         foreach ($this->getPersons() as $p) {
             if ($p === $person) {
                 $periods = $p->getAccompanyingPeriodsOrdered();
-                return end($periods) === $this;  // retourne TRUE si cette période est la dernière
+                return end($periods) === $this;
             }
         }
+        
+        return false;
     }
     
     /**
      */
-    public function reOpen()
+    public function reOpen(): void
     {
         $this->setClosingDate(null);
         $this->setClosingMotive(null);