<?php
require_once realpath(dirname(__FILE__) . '/../../../autoload.php');

class Google_Service_Exception extends Google_Exception
{

    /**
     * Optional list of errors returned in a JSON body of an HTTP error response.
     */
    protected $errors = array();

    /**
     * Override default constructor to add ability to set $errors.
     *
     * @param string $message            
     * @param int $code            
     * @param Exception|null $previous            
     * @param
     *            [{string, string}] errors List of errors returned in an HTTP
     *            response. Defaults to [].
     */
    public function __construct($message, $code = 0, Exception $previous = null, $errors = array())
    {
        if (version_compare(PHP_VERSION, '5.3.0') >= 0) {
            parent::__construct($message, $code, $previous);
        } else {
            parent::__construct($message, $code);
        }
        $this->errors = $errors;
    }

    /**
     * An example of the possible errors returned.
     *
     * {
     * "domain": "global",
     * "reason": "authError",
     * "message": "Invalid Credentials",
     * "locationType": "header",
     * "location": "Authorization",
     * }
     *
     * @return [{string, string}] List of errors return in an HTTP response or [].
     */
    public function getErrors()
    {
        return $this->errors;
    }
}
