/**
* Setup a new environment instance used to fulfill the client request.
*
* @param bool $selfRegister TRUE if the environment must be assigned as the currently valid one
*/
public function __construct(array $userData = [], $selfRegister = false, $loadApplication = false)
{
//call the collection constructor of this own class
parent::__construct($userData);
//register the current environment
if ($selfRegister) {
self::RegisterEnvironment($this);
}
if ($loadApplication) {
//load the server configuration
$this->loadConfiguration();
}
}
/**
* Retrieve a single derived request attribute.
*
* Retrieves a single derived request attribute as described in
* getAttributes(). If the attribute has not been previously set, returns
* the default value as provided.
*
* This method obviates the need for a hasAttribute() method, as it allows
* specifying a default value to return if the attribute is not found.
*
* @see getAttributes()
*
* @param string $name The attribute name.
* @param mixed $default Default value to return if the attribute does not exist.
*
* @return mixed
*/
public function getAttribute($name, $default = null)
{
return $this->attributes->get($name, $default);
}
/**
* Remove header from collection.
*
* @param string $key The case-insensitive header name
*/
public function remove($key)
{
parent::remove($this->normalizeKey($key));
}
