function system_update_11201

Add the [alias] field to the {router} table.

File

core/modules/system/system.install, line 123

Code

function system_update_11201() : void {
  $schema = \Drupal::database()->schema();
  if ($schema->tableExists('router') && !$schema->fieldExists('router', 'alias')) {
    $spec = [
      'fields' => [
        'alias' => [
          'description' => 'The alias of the route, if applicable.',
          'type' => 'varchar_ascii',
          'length' => 255,
        ],
      ],
    ];
    $schema->addField('router', 'alias', $spec['fields']['alias']);
    $schema->addIndex('router', 'alias', [
      'alias',
    ], $spec);
  }
}