<?php
/**
 * Copyright 2015 Klarna AB
 *
 * 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.
 *
 * File containing the Klarna_Checkout_ConnectorException class
 *
 * PHP version 5.3
 *
 * @category  Payment
 * @package   Klarna_Checkout
 * @author    Klarna <support@klarna.com>
 * @copyright 2015 Klarna AB
 * @license   http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
 * @link      http://developers.klarna.com/
 */

/**
 * Api Error exception
 *
 * @category  Payment
 * @package   Klarna_Checkout
 * @author    Matthias Feist <matthias.feist@klarna.com>
 * @copyright 2015 Klarna AB
 * @license   http://www.apache.org/licenses/LICENSE-2.0 Apache license v2.0
 * @link      http://developers.klarna.com/
 */
class Klarna_Checkout_ApiErrorException extends Klarna_Checkout_Exception
{
    /**
     * Payload of the error
     * 
     * @var array
     */
    protected $payload = array();
    
    /**
     * Custom contructor
     *
     * @param string    $message  Error message
     * @param int       $code     Error code
     * @param Array     $payload  Payload
     * @param Exception $previous Previous Exception
     */
    public function __construct(
        $message,
        $code,
        Array $payload = array(),
        Exception $previous = null
    ) {
        parent::__construct($message, $code, $previous);
        $this->payload = $payload;
    }

    /**
     * Gets the payload
     *
     * @return array
     */
    public function getPayload()
    {
        return $this->payload;
    }
}