Use EntityManagerInterface.

src/Bundle/ChillPersonBundle/src/Form/Type/Select2MaritalStatusType.php

@@ -27,6 +27,7 @@ use Symfony\Component\Form\FormBuilderInterface;
 use Symfony\Component\HttpFoundation\RequestStack;
 use Doctrine\Persistence\ObjectManager;
 use Chill\MainBundle\Form\Type\Select2ChoiceType;
+use Doctrine\ORM\EntityManagerInterface;
 
 /**
  * A type to select the marital status
@@ -38,10 +39,12 @@ class Select2MaritalStatusType extends AbstractType
     /** @var RequestStack */
     private $requestStack;
 
-    /** @var ObjectManager */
+    /**
+     * @var EntityManagerInterface
+     */
     private $em;
 
-    public function __construct(RequestStack $requestStack,ObjectManager $em)
+    public function __construct(RequestStack $requestStack, EntityManagerInterface $em)
     {
         $this->requestStack = $requestStack;
         $this->em = $em;

src/Bundle/ChillPersonBundle/src/Timeline/AbstractTimelineAccompanyingPeriod.php

@@ -21,10 +21,11 @@ namespace Chill\PersonBundle\Timeline;
 
 use Chill\MainBundle\Timeline\TimelineProviderInterface;
 use Doctrine\ORM\EntityManager;
+use Doctrine\ORM\EntityManagerInterface;
 
 /**
  * Provide method to build timeline for accompanying periods
- * 
+ *
  * This class is resued by TimelineAccompanyingPeriodOpening (for opening)
  * and TimelineAccompanyingPeriodClosing (for closing)
  *
@@ -34,17 +35,17 @@ abstract class AbstractTimelineAccompanyingPeriod implements TimelineProviderInt
 {
     /**
      *
-     * @var EntityManager
+     * @var EntityManagerInterface
      */
     protected $em;
-    
-    public function __construct(EntityManager $em)
+
+    public function __construct(EntityManagerInterface $em)
     {
         $this->em = $em;
     }
 
     /**
-     * 
+     *
      * {@inheritDoc}
      */
     public function getEntities(array $ids)
@@ -52,19 +53,19 @@ abstract class AbstractTimelineAccompanyingPeriod implements TimelineProviderInt
         $periods = $this->em
                 ->getRepository('ChillPersonBundle:AccompanyingPeriod')
                 ->findBy(array('id' => $ids));
-        
+
         //set results in an associative array with id as indexes
         $results = array();
         foreach($periods as $period) {
             $results[$period->getId()] = $period;
         }
-        
+
         return $results;
     }
 
     /**
      * prepare fetchQuery without `WHERE` and `TYPE` clause
-     * 
+     *
      * @param string $context
      * @param array $args
      * @return array
@@ -76,15 +77,15 @@ abstract class AbstractTimelineAccompanyingPeriod implements TimelineProviderInt
             throw new \LogicException('TimelineAccompanyingPeriod is not able '
                     . 'to render context '.$context);
         }
-        
+
         $metadata = $this->em
                 ->getClassMetadata('ChillPersonBundle:AccompanyingPeriod')
                 ;
-        
+
         return array(
             'id' => $metadata->getColumnName('id'),
             'FROM' => $metadata->getTableName(),
-            'WHERE' => sprintf('%s = %d', 
+            'WHERE' => sprintf('%s = %d',
                 $metadata
                     ->getAssociationMapping('person')['joinColumns'][0]['name'],
                 $args['person']->getId())
@@ -93,7 +94,7 @@ abstract class AbstractTimelineAccompanyingPeriod implements TimelineProviderInt
 
     /**
      * return the expected response for TimelineProviderInterface::getEntityTemplate
-     * 
+     *
      * @param string $template the template for rendering
      * @param mixed $entity
      * @param string $context