2019062400_updateFeatureGate.php

<?php
/**
 * Notes:
 * 1. Anything complicated needs to be done with SQL.
 * 2. Always have a check to know if the migration needs to occur (up or down).
 * 3. Use up() and down(), not change(), because of the SQL
 */
use Phinx\Migration\AbstractMigration;

class UpdateFeaturegate extends AbstractMigration {

    public function up() {
        // add column
        $cufeaturegateTable = $this->table('cufeaturegate');
        if ($cufeaturegateTable) {
            $cufeaturegateTable
                ->addColumn('params', 'string', ['comment' => 'Storage for any extra params.', 'null' => true])
                ->update();
        }
    }

    public function down() {
        // drop column
        $cufeaturegateTable = $this->table('cufeaturegate');
        if ($cufeaturegateTable) {
            $cufeaturegateTable
                ->removeColumn('params')
                ->save();
        }
    }
}
?>