protected function buildParams($params)
{
if (empty($params['access_token'])) {
if (!empty($this->_accessToken)) {
$params['access_token'] = $this->_accessToken;
} elseif (class_exists('FB')) {
$params['access_token'] = \FB::getAccessToken();
}
}
foreach ($params as $k => $v) {
// Skip some special fields
if (false !== array_search($k, array('connection', 'connection_scope'))) {
unset($params[$k]);
continue;
}
# NOTE: allow "key=false" in params (ex. for test user creation, it supports "installed=false")
if (empty($v) && $v !== false) {
continue;
}
// No need to modify strings and numbers
if (is_string($v) || is_numeric($v)) {
continue;
}
// Default encode it with JSON
$params[$k] = json_encode($v);
}
return $params;
}
