/**
* Function that returns the snippets to use for this display.
*
* @param \Gems_Tracker_Token $token The token to get the snippets for
* @return array of Snippet names or nothing
*/
public function getAnswerDisplaySnippets(\Gems_Tracker_Token $token)
{
$this->token = $token;
$snippets = (array) $token->getTrackEngine()->getAnswerSnippetNames();
$snippets['answerFilter'] = $this;
return $snippets;
}