* // Get the "email" item from the input array
* $email = Input::get('email');
*
* // Return a default value if the specified item doesn't exist
* $email = Input::get('name', 'Taylor');
*
*
* @param string $key
* @param mixed $default
* @return mixed
*/
public static function get($key = null, $default = null)
{
return array_get(static::$input, $key, $default);
}
/**
* Get a subset of the items from the input data.
*
*
* // Get only the email from the input data
* $value = Input::only('email');
*
* // Get only the username and email from the input data
* $input = Input::only(array('username', 'email'));
*
*
* @param array $keys
* @return array
*/
public static function only($keys)
{
return array_intersect_key(static::get(), array_flip((array) $keys));
}
/**
* Get all of the input data except for a specified array of items.
*
*
* // Get all of the input data except for username
* $input = Input::except('username');
*
* // Get all of the input data except for username and email
* $input = Input::except(array('username', 'email'));
*
*
* @param array $keys
* @return array
*/
public static function except($keys)
{
return array_diff_key(static::get(), array_flip($keys));
}
/**
* Determine if the old input data contains an item.
*
* @param string $key
* @return bool
*/
public static function had($key)
{
return trim((string) static::old($key)) !== '';
}
/**
* Get input data from the previous request.
*
*
* // Get the "email" item from the old input
* $email = Input::old('email');
*
* // Return a default value if the specified item doesn't exist
* $email = Input::old('name', 'Taylor');
*
*
* @param string $key
* @param mixed $default
* @return string
*/
public static function old($key = null, $default = null)
{
return array_get(Session::get(Input::old_input, array()), $key, $default);
}
/**
* Get an item from the uploaded file data.
*
*
* // Get the array of information for the "picture" upload
* $picture = Input::file('picture');
*
*
* @param string $key
* @param mixed $default
* @return UploadedFile
*/
public static function file($key = null, $default = null)
{
return array_get(Request::foundation()->files->all(), $key, $default);
}
/**
* Flash the input for the current request to the session.
*
*
* // Flash all of the input to the session
* Input::flash();
*
* // Flash only a few input items to the session
* Input::flash('only', array('name', 'email'));
*
* // Flash all but a few input items to the session
* Input::flash('except', array('password', 'social_number'));
*
*
* @param string $filter
* @param array $keys
* @return void
*/
public static function flash($filter = null, $keys = array())
{
$flash = ( ! is_null($filter)) ? static::$filter($keys) : static::get();
Session::flash(Input::old_input, $flash);
}
/**
* Flush all of the old input from the session.
*
* @return void
*/
public static function flush()
{
Session::flash(Input::old_input, array());
}
}