/**
* Output a command prompt
*
* @var string String to echo
* @var array Accepted responses
*
* @return string Response value
*/
private function prompt($value, $responses = null)
{
do {
$this->echo_phrase("\r\n----------------------------------\r\n");
$this->echo_phrase($this->convert_phrase($value));
$this->echo_phrase('>');
$response = trim(@fgets(STDIN));
} while (!empty($responses) and is_array($responses) and !in_array($response, $responses));
$this->db->ping();
return $response;
}
