/**
* Get registered Cookies
*
* @param boolean $asString
* If TRUE, instead a Collection, a string of all the cookies will be returned
*
* @return Next\Components\Iterator\Lists|Next\HTTP\Headers\Fields\Request\Cookie
*
* <p>
* If <strong>$asString</strong> is set to FALSE, the Cookies
* Lists Collection will be returned
* </p>
*
* <p>
* If <strong>$asString</strong> is TRUE, a well formed Request
* Cookie Header will be returned
* </p>
*/
public function getCookies($asString = FALSE)
{
if ($asString === FALSE) {
return $this->cookies->getCollection();
}
// Is there something to return?
if ($this->cookies->count() == 0) {
return NULL;
}
// Let's return as string
$cookieString = NULL;
$iterator = $this->cookies->getIterator();
iterator_apply($iterator, function (\Iterator $iterator) use(&$cookieString) {
$cookieString .= sprintf("%s;", $iterator->current()->getValue());
return TRUE;
}, array($iterator));
return new Cookie(rtrim($cookieString, ";"));
}
/**
* Get registered Headers
*
* @param boolean $asString
* If TRUE, instead a Collection, a string of all the headers will be returned
*
* @return Next\Components\Iterator\Lists|string|void
*
* <p>
* If <strong>$asString</strong> is set to FALSE, the Headers
* Lists Collection will be returned
* </p>
*
* <p>
* If <strong>$asString</strong> argument is set to FALSE, and
* no Headers were defined, nothing is returned
* </p>
*
* <p>Otherwise, a string with all Headers will be returned</p>
*/
public function getHeaders($asString = FALSE)
{
if ($asString === FALSE) {
return $this->headers->getCollection();
}
// Is there something to return?
if ($this->headers->count() == 0) {
return NULL;
}
// Let's return as string
$headerString = NULL;
$iterator = $this->headers->getIterator();
iterator_apply($iterator, function (\Iterator $iterator) use(&$headerString) {
$current = $iterator->current();
// Generic Headers are a little different
if ($current instanceof Generic) {
$headerString .= sprintf("%s\r\n", $current->getValue());
} else {
$headerString .= sprintf("%s: %s\r\n", $current->getName(), $current->getValue());
}
return TRUE;
}, array($iterator));
return rtrim($headerString, "\r\n");
}
