class fb_GraphException in Drupal for Facebook 7.4

Define a custom exception class to keep track of both the HTTP response code and the facebook error code.

Hierarchy

• class \fb_GraphException extends \Exception

File

./fb.module, line 1840

class fb_GraphException extends Exception {
  public $graph_path;
  public $http_code;
  public $fb_code;

  // Redefine the exception so message isn't optional
  public function __construct($message, $fb_code, $http_code, Exception $previous = null) {
    $this->http_code = $http_code;

    // http response code
    $this->fb_code = $fb_code;

    // original error code from facebook.
    // make sure everything is assigned properly
    parent::__construct($message, $fb_code, $previous);
  }

  // custom string representation of object
  public function __toString() {
    return __CLASS__ . ": [{$this->code}]: {$this->message}\n";
  }
  public function customFunction() {
    echo "A custom function for this type of exception\n";
  }

}

Members

Name	Modifiers	Type	Description	Overrides
fb_GraphException::$fb_code	public	property
fb_GraphException::$graph_path	public	property
fb_GraphException::$http_code	public	property
fb_GraphException::customFunction	public	function
fb_GraphException::__construct	public	function
fb_GraphException::__toString	public	function