app/DoctrineMigrations/Version20161104073720.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 class Version20161104073720 extends AbstractMigration implements ContainerAwareInterface
  11 {
  12     /**
  13      * @var ContainerInterface
  14      */
  15     private $container;
  16
  17     private $indexName = 'IDX_entry_created_at';
  18
  19     public function setContainer(ContainerInterface $container = null)
  20     {
  21         $this->container = $container;
  22     }
  23
  24     private function getTable($tableName)
  25     {
  26         return $this->container->getParameter('database_table_prefix').$tableName;
  27     }
  28
  29     /**
  30      * @param Schema $schema
  31      */
  32     public function up(Schema $schema)
  33     {
  34         $entryTable = $schema->getTable($this->getTable('entry'));
  35         $this->skipIf($entryTable->hasIndex($this->indexName), 'It seems that you already played this migration.');
  36
  37         $entryTable->addIndex(['created_at'], $this->indexName);
  38     }
  39
  40     /**
  41      * @param Schema $schema
  42      */
  43     public function down(Schema $schema)
  44     {
  45         $entryTable = $schema->getTable($this->getTable('entry'));
  46         $this->skipIf(false === $entryTable->hasIndex($this->indexName), 'It seems that you already played this migration.');
  47
  48         $entryTable->dropIndex($this->indexName);
  49     }
  50 }