public function getWalletBalance($identifier) {
        $response = $this->blocktrailClient->get("wallet/{$identifier}/balance", null, RestClient::AUTH_HTTP_SIG);
        return self::jsonDecode($response->body(), true);
    }
public function getWalletBalance($identifier) {
        $response = $this->blocktrailClient->get("wallet/{$identifier}/balance", null, RestClient::AUTH_HTTP_SIG);
        return self::jsonDecode($response->body(), true);
    }
public function getWalletBalance ( $ identifier ) { $ response = $ this -> blocktrailClient -> get ( "wallet/{$identifier}/balance" , null , RestClient :: AUTH_HTTP_SIG ) ; return self :: jsonDecode ( $ response -> body ( ) , true ) ; }
get the balance for the wallet

@param string    $identifier             the identifier of the wallet
@return array
get the balance for the wallet