public function offsetExists($key)
{
if (is_int($key)) {
return (bool) array_slice((array) $this, $key, 1);
}
return parent::offsetExists($key);
}
/**
* Returns the global configuration.
* @param string key
* @param mixed default value
* @return mixed
*/
public static function getConfig($key = NULL, $default = NULL)
{
$params = NArrayHash::from(self::getContext()->parameters);
if (func_num_args()) {
return isset($params[$key]) ? $params[$key] : $default;
} else {
return $params;
}
}
public function getParams($vars)
{
if ($vars == NULL || count($vars) == 0) {
return "";
} else {
$arr = array();
foreach (NArrayHash::from($vars) as $key => $item) {
if (is_numeric($key)) {
$arr[] = "\${$item}";
} else {
$arr[] = "\${$key} = " . $this->parseValue($item);
}
}
return implode(', ', $arr);
}
}
