src/CsvMigration.php
public static function getRequiredFields(bool $withSchema = false) : array
    {
        return $withSchema ? self::$_requiredFields : array_keys(self::$_requiredFields);
    }
public static function getRequiredFields(bool $withSchema = false) : array
    {
        return $withSchema ? self::$_requiredFields : array_keys(self::$_requiredFields);
    }
public static function getRequiredFields ( bool $ withSchema = false ) : array { return $ withSchema ? self :: $ _requiredFields : array_keys ( self :: $ _requiredFields ) ; }
Required fields getter method.

Returns either just the field names or with their schema definition.

@param bool $withSchema Schema inclusion flag
@return mixed[]|string[]
Required fields getter method .