adapt migrations files to flex

migrations/Version20141129010948.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -10,7 +10,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20141129010948 extends AbstractMigration
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->addSql("CREATE SEQUENCE ClosingMotive_id_seq INCREMENT BY 1 MINVALUE 1 START 1;");
         $this->addSql("CREATE SEQUENCE person_history_file_id_seq INCREMENT BY 1 MINVALUE 1 START 1;");
@@ -36,7 +36,7 @@ class Version20141129010948 extends AbstractMigration
 
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         // this down() migration is auto-generated, please modify it to your needs
 

migrations/Version20150212173934.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -10,7 +10,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20150212173934 extends AbstractMigration
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         // this up() migration is auto-generated, please modify it to your needs
 
@@ -20,7 +20,7 @@ class Version20150212173934 extends AbstractMigration
 
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         // this down() migration is auto-generated, please modify it to your needs
     	$this->addSql("ALTER TABLE accompanying_period RENAME TO person_history_file;");

migrations/Version20150607231010.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 use Chill\MainBundle\Entity\Center;
 
@@ -11,7 +11,7 @@ use Chill\MainBundle\Entity\Center;
  */
 class Version20150607231010 extends AbstractMigration
 {
-    public function getDescription()
+    public function getDescription(): string
     {
         return 'Add a center on the person entity. The default center is the first '
         . 'recorded.';
@@ -21,7 +21,7 @@ class Version20150607231010 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->abortIf(
             $this->connection->getDatabasePlatform()->getName() != 'postgresql',
@@ -64,7 +64,7 @@ class Version20150607231010 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         $this->abortIf(
             $this->connection->getDatabasePlatform()->getName() != 'postgresql',

migrations/Version20150811152608.php

@@ -22,7 +22,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -37,7 +37,7 @@ class Version20150811152608 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->abortIf(
             $this->connection->getDatabasePlatform()->getName() != 'postgresql',
@@ -53,7 +53,7 @@ class Version20150811152608 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         $this->abortIf(
             $this->connection->getDatabasePlatform()->getName() != 'postgresql',

migrations/Version20150812110708.php

@@ -22,7 +22,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -33,7 +33,7 @@ class Version20150812110708 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->abortIf(
             $this->connection->getDatabasePlatform()->getName() != 'postgresql',
@@ -50,7 +50,7 @@ class Version20150812110708 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         $this->abortIf(
             $this->connection->getDatabasePlatform()->getName() != 'postgresql',

migrations/Version20150820113409.php

@@ -22,7 +22,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -34,7 +34,7 @@ class Version20150820113409 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->abortIf(
             $this->connection->getDatabasePlatform()->getName() != 'postgresql',
@@ -48,7 +48,7 @@ class Version20150820113409 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         $this->abortIf(
             $this->connection->getDatabasePlatform()->getName() != 'postgresql',

migrations/Version20160310161006.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -13,7 +13,7 @@ class Version20160310161006 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         // this up() migration is auto-generated, please modify it to your needs
         $this->abortIf($this->connection->getDatabasePlatform()->getName() != 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');
@@ -39,7 +39,7 @@ class Version20160310161006 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         $this->abortIf($this->connection->getDatabasePlatform()->getName() != 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');
 

migrations/Version20160422000000.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -13,7 +13,7 @@ class Version20160422000000 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $stmt = $this->connection->query('SELECT COUNT(*), pe.id, ad.validfrom FROM person AS pe
 	        INNER JOIN chill_person_persons_to_addresses AS pe_ad ON pe.id = pe_ad.person_id
@@ -36,7 +36,7 @@ class Version20160422000000 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

migrations/Version20160818113633.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -17,7 +17,7 @@ class Version20160818113633 extends AbstractMigration
      *
      * @param Schema $schema
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $personIdAndCFData = $this->connection->executeQuery('SELECT id, cfdata FROM person');
 
@@ -41,7 +41,7 @@ class Version20160818113633 extends AbstractMigration
      *
      * @param Schema $schema
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         $this->addSQL('ALTER TABLE person DROP COLUMN cfdata');
         $this->addSQL('ALTER TABLE person RENAME COLUMN cfdata_old TO cfdata');

migrations/Version20160818151130.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -13,7 +13,7 @@ class Version20160818151130 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->addSql('ALTER TABLE person RENAME TO chill_person_person');
         $this->addSql('ALTER TABLE person_id_seq RENAME TO chill_person_person_id_seq');
@@ -30,7 +30,7 @@ class Version20160818151130 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         $this->addSQL('ALTER TABLE chill_person_person RENAME TO person');
         $this->addSql('ALTER TABLE chill_person_person_id_seq RENAME TO person_id_seq');

migrations/Version20170117131924.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**
@@ -27,7 +27,7 @@ class Version20170117131924 extends AbstractMigration
     /**
      * @param Schema $schema
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->addSql(<<<'SQL'
 CREATE OR REPLACE FUNCTION public.get_last_address (
@@ -99,7 +99,7 @@ SQL
     /**
      * @param Schema $schema
      */
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
         // drop function to get parts of address
         foreach ($this->fields as $var => $type) {

migrations/Version20180518144221.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**

migrations/Version20180820120000.php

@@ -2,7 +2,7 @@
 
 namespace Application\Migrations;
 
-use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\Migrations\AbstractMigration;
 use Doctrine\DBAL\Schema\Schema;
 
 /**