app/DoctrineMigrations/Version20170511115400.php

   1 <?php
   2
   3 namespace Application\Migrations;
   4
   5 use Doctrine\DBAL\Migrations\AbstractMigration;
   6 use Doctrine\DBAL\Schema\Schema;
   7 use Symfony\Component\DependencyInjection\ContainerAwareInterface;
   8 use Symfony\Component\DependencyInjection\ContainerInterface;
   9
  10 /**
  11  * Added `headers` field in entry table.
  12  */
  13 class Version20170511115400 extends AbstractMigration implements ContainerAwareInterface
  14 {
  15     /**
  16      * @var ContainerInterface
  17      */
  18     private $container;
  19
  20     public function setContainer(ContainerInterface $container = null)
  21     {
  22         $this->container = $container;
  23     }
  24
  25     /**
  26      * @param Schema $schema
  27      */
  28     public function up(Schema $schema)
  29     {
  30         $entryTable = $schema->getTable($this->getTable('entry'));
  31
  32         $this->skipIf($entryTable->hasColumn('headers'), 'It seems that you already played this migration.');
  33
  34         $entryTable->addColumn('headers', 'text', [
  35             'notnull' => false,
  36         ]);
  37     }
  38
  39     /**
  40      * @param Schema $schema
  41      */
  42     public function down(Schema $schema)
  43     {
  44         $entryTable = $schema->getTable($this->getTable('entry'));
  45
  46         $this->skipIf(!$entryTable->hasColumn('headers'), 'It seems that you already played this migration.');
  47
  48         $entryTable->dropColumn('headers');
  49     }
  50
  51     private function getTable($tableName)
  52     {
  53         return $this->container->getParameter('database_table_prefix') . $tableName;
  54     }
  55 }