Internal: Fix migration definitions

src/CoreBundle/Migrations/Schema/V200/Version20.php

@@ -14,7 +14,7 @@ use Doctrine\DBAL\Types\Type;
  */
 class Version20 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         // Use $schema->createTable
         $this->addSql('set sql_mode=""');
@@ -966,7 +966,7 @@ class Version20 extends AbstractMigrationChamilo
                 $this->addSql("");*/
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20170627122900.php

@@ -14,7 +14,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20170627122900 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $em = $this->getEntityManager();
 
@@ -62,7 +62,7 @@ class Version20170627122900 extends AbstractMigrationChamilo
         $em->flush();
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20170904145500.php

@@ -12,7 +12,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20170904145500 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->addSql('DELETE FROM c_group_rel_user WHERE user_id NOT IN (SELECT id FROM user)');
         $this->addSql('DELETE FROM c_group_rel_user WHERE group_id NOT IN (SELECT iid FROM c_group_info)');
@@ -29,7 +29,7 @@ class Version20170904145500 extends AbstractMigrationChamilo
         $this->addSql('CREATE INDEX IDX_F6FF71ABFE54D947 ON c_group_rel_tutor (group_id)');
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20170904173000.php

@@ -21,7 +21,7 @@ class Version20170904173000 extends AbstractMigrationChamilo
     /**
      * @throws \Doctrine\DBAL\Schema\SchemaException
      */
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $tblQuestion = $schema->getTable('c_survey_question');
 
@@ -32,7 +32,7 @@ class Version20170904173000 extends AbstractMigrationChamilo
         }
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20180319145700.php

@@ -14,7 +14,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20180319145700 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->addSql('CREATE INDEX idx_survey_q_qid ON c_survey_question (question_id)');
         $this->addSql('CREATE INDEX idx_survey_code ON c_survey (code)');
@@ -22,7 +22,7 @@ class Version20180319145700 extends AbstractMigrationChamilo
         $this->addSql('CREATE INDEX idx_survey_qo_qid ON c_survey_question_option (question_id)');
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20180904175500.php

@@ -14,14 +14,14 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20180904175500 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->addSql('CREATE INDEX IDX_B68FF524537A1329 ON message_attachment (message_id)');
         $this->addSql('ALTER TABLE message_attachment CHANGE message_id message_id BIGINT NOT NULL');
         $this->addSql('ALTER TABLE message_attachment ADD CONSTRAINT FK_B68FF524537A1329 FOREIGN KEY (message_id) REFERENCES message (id)');
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20180927172830.php

@@ -14,7 +14,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20180927172830 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->addSql('UPDATE c_forum_post SET thread_id = NULL WHERE thread_id NOT IN (SELECT iid FROM c_forum_thread)');
         $this->addSql('UPDATE c_forum_thread SET forum_id = NULL WHERE forum_id NOT IN (SELECT iid FROM c_forum_forum)');
@@ -26,7 +26,7 @@ class Version20180927172830 extends AbstractMigrationChamilo
         $this->addSql('ALTER TABLE c_forum_thread ADD CONSTRAINT FK_5DA7884C29CCBAD0 FOREIGN KEY (forum_id) REFERENCES c_forum_forum (iid)');
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20181126174500.php

@@ -12,7 +12,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20181126174500 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         if ($schema->hasTable('plugin_ims_lti_tool')) {
             $schema->renameTable('plugin_ims_lti_tool', 'lti_external_tool');
@@ -53,7 +53,7 @@ class Version20181126174500 extends AbstractMigrationChamilo
         );
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20190110182615.php

@@ -12,7 +12,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20190110182615 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->addSql(
             'ALTER TABLE resource_link DROP FOREIGN KEY FK_398C394BFE54D947;');
@@ -30,7 +30,7 @@ class Version20190110182615 extends AbstractMigrationChamilo
         );
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20191101132000.php

@@ -12,7 +12,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20191101132000 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->getEntityManager();
 
@@ -24,7 +24,7 @@ class Version20191101132000 extends AbstractMigrationChamilo
         $this->addSql('CREATE INDEX IDX_169E6FB912469DE2 ON course (category_id)');
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }

src/CoreBundle/Migrations/Schema/V200/Version20191206150000.php

@@ -12,7 +12,7 @@ use Doctrine\DBAL\Schema\Schema;
  */
 class Version20191206150000 extends AbstractMigrationChamilo
 {
-    public function up(Schema $schema)
+    public function up(Schema $schema): void
     {
         $this->getEntityManager();
 
@@ -23,7 +23,7 @@ class Version20191206150000 extends AbstractMigrationChamilo
         }
     }
 
-    public function down(Schema $schema)
+    public function down(Schema $schema): void
     {
     }
 }