<?php namespace League\OAuth1\Client\Credentials; interface CredentialsInterface { /** * Get the credentials identifier. * * @return string */ public function getIdentifier(); /** * Set the credentials identifier. * * @param string $identifier */ public function setIdentifier($identifier); /** * Get the credentials secret. * * @return string */ public function getSecret(); /** * Set the credentials secret. * * @param string $secret */ public function setSecret($secret); }