RainLab\Builder\Classes\TableMigrationCodeGenerator::generateUnsigned PHP 메소드

    protected function generateUnsigned($column, $changeMode, $columnData, $forceFlagsChange)
    {
        $result = null;
        if (!$changeMode) {
            if ($column->getUnsigned()) {
                $result = $this->generateBooleanMethod('unsigned', true);
            }
        } elseif (in_array('unsigned', $columnData->changedProperties) || $forceFlagsChange) {
            $result = $this->generateBooleanMethod('unsigned', $column->getUnsigned());
        }
        return $result;
    }