[李景山php]每天laravel-20161019|RedirectResponse.php-2

/**
* Add multiple cookies to the response.
*
* @param  array  $cookies
* @return $this
*/
public function withCookies(array $cookies)
{
foreach ($cookies as $cookie) {
$this->headers->setCookie($cookie);
}// loop cookie array,

return $this;
}// Add multiple cookies

/**
* Flash an array of input to the session.
*
* @param  array  $input
* @return $this
*/
public function withInput(array $input = null)
{
$input = $input ?: $this->request->input();//$input and the request input

$this->session->flashInput($data = array_filter($input, $callback = function (&$value) use (&$callback) {
if (is_array($value)) {
$value = array_filter($value, $callback);
}// use this recursion function

return ! $value instanceof SymfonyUploadedFile;
}));// loop this input, and been filter by callback default function is a

return $this;//  return this instance
}//flash an array of input to the session

/**
* Flash an array of input to the session.
*
* @param  mixed  string
* @return $this
*/
public function onlyInput()
{
return $this->withInput($this->request->only(func_get_args()));
}// first get the parameters about all insert
// and then get the only,and then get the input

/**
* Flash an array of input to the session.
*
* @param  mixed  string
* @return \Illuminate\Http\RedirectResponse
*/
public function exceptInput()
{
return $this->withInput($this->request->except(func_get_args()));
}// flash an except array of input to the session

/**
* Flash a container of errors to the session.
*
* @param  \Illuminate\Contracts\Support\MessageProvider|array|string  $provider
* @param  string  $key
* @return $this
*/
public function withErrors($provider, $key = 'default')
{
$value = $this->parseErrors($provider);// value like parse Errors

$this->session->flash(
'errors', $this->session->get('errors', new ViewErrorBag)->put($key, $value)
);//a wrap function

return $this;
}//flash a error and errors,

/**
* Parse the given errors into an appropriate value.
*
* @param  \Illuminate\Contracts\Support\MessageProvider|array|string  $provider
* @return \Illuminate\Support\MessageBag
*/
protected function parseErrors($provider)
{
if ($provider instanceof MessageProvider) {
return $provider->getMessageBag();
}// type 1
//type 2
return new MessageBag((array) $provider);
}// parse the given errors into an appropriate value

/**
* Get the request instance.
*
* @return \Illuminate\Http\Request|null
*/
public function getRequest()
{
return $this->request;
}// big get

/**
* Set the request instance.
*
* @param  \Illuminate\Http\Request  $request
* @return void
*/
public function setRequest(Request $request)
{
$this->request = $request;
}// big set

/**
* Get the session store implementation.
*
* @return \Illuminate\Session\Store|null
*/
public function getSession()
{
return $this->session;
}// get session

/**
* Set the session store implementation.
*
* @param  \Illuminate\Session\Store  $session
* @return void
*/
public function setSession(SessionStore $session)
{
$this->session = $session;
}// set session

/**
* Dynamically bind flash data in the session.
*
* @param  string  $method
* @param  array  $parameters
* @return $this
*
* @throws \BadMethodCallException
*/
public function __call($method, $parameters)
{
if (Str::startsWith($method, 'with')) {
return $this->with(Str::snake(substr($method, 4)), $parameters[0]);
}// a magic function

throw new BadMethodCallException("Method [$method] does not exist on Redirect.");
}// Dynamically bind flash data in the session
}