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('UPDATE ' . $this->getTable('entry') . ' SET reading_time = 0 WHERE reading_time IS NULL;');
  35                 $this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' CHANGE reading_time reading_time INT(11) NOT NULL;');
  36                 break;
  37             case 'postgresql':
  38                 $this->addSql('UPDATE ' . $this->getTable('entry') . ' SET reading_time = 0 WHERE reading_time IS NULL;');
  39                 $this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' ALTER COLUMN reading_time SET NOT NULL;');
  40                 break;
  41         }
  42     }
  43
  44     /**
  45      * @param Schema $schema
  46      */
  47     public function down(Schema $schema)
  48     {
  49         $this->skipIf('sqlite' === $this->connection->getDatabasePlatform()->getName(), 'Migration can only be executed safely on \'mysql\' or \'postgresql\'.');
  50
  51         switch ($this->connection->getDatabasePlatform()->getName()) {
  52             case 'mysql':
  53                 $this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' CHANGE reading_time reading_time INT(11);');
  54                 break;
  55             case 'postgresql':
  56                 $this->addSql('ALTER TABLE ' . $this->getTable('entry') . ' ALTER COLUMN reading_time DROP NOT NULL;');
  57                 break;
  58         }
  59     }
  60
  61     private function getTable($tableName)
  62     {
  63         return $this->container->getParameter('database_table_prefix') . $tableName;
  64     }
  65 }