mootensai\enhancedgii\migration\Generator::generate PHP Метод

    public function generate()
    {
        $relations = $this->generateRelations();
        $db = $this->getDbConnection();
        $tables = [];
        foreach ($this->getTableNames() as $tableName) {
            $tableSchema = $db->getTableSchema($tableName);
            $columns = $this->generateColumns($tableSchema);
            if (isset($columns[0])) {
                $primary = $columns[0];
                unset($columns[0]);
            } else {
                $primary = null;
            }
            $tables[$tableSchema->name] = ['name' => $this->generateTableName($tableSchema->name), 'columns' => $columns, 'primary' => $primary, 'relations' => isset($relations[$tableSchema->name]) ? $relations[$tableSchema->name] : []];
        }
        $migrationName = 'm' . $this->migrationTime . '_' . $this->migrationName;
        $file = rtrim(Yii::getAlias($this->migrationPath), '/') . "/{$migrationName}.php";
        $files = new CodeFile($file, $this->render('migration.php', ['tables' => $this->reorderTables($tables, $relations), 'migrationName' => $migrationName]));
        return [$files];
    }