SpreadsheetService.php

<?php

namespace GoogleSpreadsheetAPI\entity;

include_once ( __DIR__ . '/../lib/autoload.php' );

use Google\Spreadsheet\SpreadsheetService as ParentSpreadsheetService;
use Google\Spreadsheet\ServiceRequestFactory;

use SimpleXMLElement;

class SpreadsheetService extends ParentSpreadsheetService
{
    /**
     * Fetches a list of spreadsheets from google drive.
     *
     * @return SpreadsheetFeed
     */
    public function getSpreadsheets()
    {
        return new SpreadsheetFeed(
            ServiceRequestFactory::getInstance()->get('feeds/spreadsheets/private/full')
        );
    }

    /**
     * Fetches a single spreadsheet from google drive by id if you decide
     * to store the id locally. This can help reduce api calls.
     *
     * @param string $id the url of the spreadsheet
     *
     * @return \GoogleSpreadsheetAPI\entity\Spreadsheet
     */
    public function getSpreadsheetById($id)
    {
        return new Spreadsheet(
            new SimpleXMLElement(
                ServiceRequestFactory::getInstance()->get('feeds/spreadsheets/private/full/'. $id)
            )
        );
    }
}