documentation/_upgrade_data_interface_8php_source.html

 <?php
 namespace Magento\Framework\Setup;

 interface UpgradeDataInterface
 {
     public function upgrade(ModuleDataSetupInterface $setup, ModuleContextInterface $context);
 }
Magento\Framework\Setup\UpgradeDataInterface\upgrade
upgrade(ModuleDataSetupInterface $setup, ModuleContextInterface $context)

Magento\Framework\Setup\ModuleContextInterface
Definition: ModuleContextInterface.php:13

Magento\Framework\Setup
Definition: BackendFrontnameGenerator.php:7

Magento\Framework\Setup\ModuleDataSetupInterface
Definition: ModuleDataSetupInterface.php:14

Magento\Framework\Setup\UpgradeDataInterface
Definition: UpgradeDataInterface.php:14

$setup
$setup
Definition: trigger.php:12