Club Drupal

<?php

/**

 * @file

 * A class containing utility methods for json-related functionality.

 */

class AddThisJson {

  public function decode($url) {

    $response = drupal_http_request($url);

    $responseOk = $response->code == 200;

    return $responseOk ? drupal_json_decode($response->data) : NULL;

  }

}