facebook / facebook-php-sdk-v4

     *

     * @throws FacebookSDKException

     */

    public function validateResponseCastableAsGraphNode()

    {

        if (isset($this->decodedBody['data']) && static::isCastableAsGraphEdge($this->decodedBody['data'])) {

            throw new FacebookSDKException(

                'Unable to convert response from Graph to a GraphNode because the response looks like a GraphEdge. Try using GraphNodeFactory::makeGraphEdge() instead.',

                620

            );

        }

    }

    /**

     * Validates that the return data can be cast as a GraphEdge.

     *

     * @throws FacebookSDKException

     */

    public function validateResponseCastableAsGraphEdge()

    {

        if (!(isset($this->decodedBody['data']) && static::isCastableAsGraphEdge($this->decodedBody['data']))) {

            throw new FacebookSDKException(

                'Unable to convert response from Graph to a GraphEdge because the response does not look like a GraphEdge. Try using GraphNodeFactory::makeGraphNode() instead.',

                620

            );

        }

    }

    /**

     * Safely instantiates a GraphNode of $subclassName.