Migrations\View\Helper\MigrationHelper::getColumnOption PHP Метод

    public function getColumnOption($options)
    {
        $wantedOptions = array_flip(['length', 'limit', 'default', 'signed', 'null', 'comment', 'autoIncrement', 'precision']);
        $columnOptions = array_intersect_key($options, $wantedOptions);
        if (empty($columnOptions['comment'])) {
            unset($columnOptions['comment']);
        }
        if (empty($columnOptions['autoIncrement'])) {
            unset($columnOptions['autoIncrement']);
        }
        if (isset($columnOptions['signed']) && $columnOptions['signed'] === true) {
            unset($columnOptions['signed']);
        }
        if (empty($columnOptions['precision'])) {
            unset($columnOptions['precision']);
        } else {
            // due to Phinx using different naming for the precision and scale to CakePHP
            $columnOptions['scale'] = $columnOptions['precision'];
            $columnOptions['precision'] = $columnOptions['limit'];
            unset($columnOptions['limit']);
        }
        return $columnOptions;
    }