<?php

/**

 * 2007-2014 [PagSeguro Internet Ltda.]

 *

 * NOTICE OF LICENSE

 *

 *Licensed under the Apache License, Version 2.0 (the "License");

 *you may not use this file except in compliance with the License.

 *You may obtain a copy of the License at

 *

 *http://www.apache.org/licenses/LICENSE-2.0

 *

 *Unless required by applicable law or agreed to in writing, software

 *distributed under the License is distributed on an "AS IS" BASIS,

 *WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 *See the License for the specific language governing permissions and

 *limitations under the License.

 *

 *  @author    PagSeguro Internet Ltda.

 *  @copyright 2007-2014 PagSeguro Internet Ltda.

 *  @license   http://www.apache.org/licenses/LICENSE-2.0

 */



/***

 * Represent available payment method config item keys

 */

class PagSeguroPaymentMethodConfigKeys

{



    private static $availableKeyList = array(

        'DISCOUNT_PERCENT' => 'Percentual de Desconto',

        'MAX_INSTALLMENTS_NO_INTEREST' => 'Parcelamento sem Acréscimo',

        'MAX_INSTALLMENTS_LIMIT' => 'Limite de Parcelamento'

    );



    /***

     * Get available config key list for payment method config use in PagSeguro transactions

     * @return array

     */

    public static function getAvailableKeysList()

    {

        return self::$availableKeyList;

    }



    /***

     * Check if config key is available for PagSeguro

     * @param string $configKey

     * @return boolean

     */

    public static function isKeyAvailable($configKey)

    {

        $configKey = strtoupper($configKey);

        return (isset(self::$availableKeyList[$configKey]));

    }



    /***

     * Gets config description by key

     * @param string $configKey

     * @return string

     */

    public static function getDescriptionByKey($configKey)

    {

        $configKey = strtoupper($configKey);

        if (isset(self::$availableKeyList[$configKey])) {

            return self::$availableKeyList[$configKey];

        } else {

            return false;

        }

    }



    /***

     * Gets config key type by description

     * @param string $configDescription

     * @return string

     */

    public static function getKeyByDescription($configDescription)

    {

        return array_search(strtolower($configDescription), array_map('strtolower', self::$availableKeyList));

    }

}

