protected function isOauth1($credentialsKeys)
    {
        $keys = $this->getOauth1Keys();
        foreach ($keys as $value) {
            if (subarray($value, $credentialsKeys)) {
                return true;
            }
        }

        return false;

    }
protected function isOauth1($credentialsKeys)
    {
        $keys = $this->getOauth1Keys();
        foreach ($keys as $value) {
            if (subarray($value, $credentialsKeys)) {
                return true;
            }
        }

        return false;

    }
protected function isOauth1 ( $ credentialsKeys ) { $ keys = $ this -> getOauth1Keys ( ) ; foreach ( $ keys as $ value ) { if ( subarray ( $ value , $ credentialsKeys ) ) { return true ; } } return false ; }
Checks if the credentials are using OAuth1.0.

@param  array $credentials
@return boolean
Checks if the credentials are using OAuth1 . 0 .