app/DoctrineMigrations/Version20171008195606.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  * Changed reading_time field to prevent null value.
  12  */
  13 class Version20171008195606 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         $this->skipIf('sqlite' === $this->connection->getDatabasePlatform()->getName(), 'Migration can only be executed safely on \'mysql\' or \'postgresql\'.');
  31
  32         switch ($this->connection->getDatabasePlatform()->getName()) {
  33             case 'mysql':
  34                 $this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' CHANGE reading_time reading_time INT(11) NOT NULL;');
  35                 break;
  36             case 'postgresql':
  37                 $this->addSql('UPDATE ' . $this->getTable('entry') . ' SET reading_time = 0 WHERE reading_time IS NULL;');
  38                 $this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' ALTER COLUMN reading_time SET NOT NULL;');
  39                 break;
  40         }
  41     }
  42
  43     /**
  44      * @param Schema $schema
  45      */
  46     public function down(Schema $schema)
  47     {
  48         $this->skipIf('sqlite' === $this->connection->getDatabasePlatform()->getName(), 'Migration can only be executed safely on \'mysql\' or \'postgresql\'.');
  49
  50         switch ($this->connection->getDatabasePlatform()->getName()) {
  51             case 'mysql':
  52                 $this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' CHANGE reading_time reading_time INT(11);');
  53                 break;
  54             case 'postgresql':
  55                 $this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' ALTER COLUMN reading_time DROP NOT NULL;');
  56                 break;
  57         }
  58     }
  59
  60     private function getTable($tableName)
  61     {
  62         return $this->container->getParameter('database_table_prefix') . $tableName;
  63     }
  64 }