141 lines
3.2 KiB
PHP
141 lines
3.2 KiB
PHP
<?php namespace Laravel;
|
|
|
|
class Input {
|
|
|
|
/**
|
|
* The applicable input for the request.
|
|
*
|
|
* @var array
|
|
*/
|
|
public static $input;
|
|
|
|
/**
|
|
* The key used to store old input in the session.
|
|
*
|
|
* @var string
|
|
*/
|
|
const old_input = 'laravel_old_input';
|
|
|
|
/**
|
|
* Get all of the input data for the request.
|
|
*
|
|
* This method returns a merged array containing Input::get() and Input::files().
|
|
*
|
|
* @return array
|
|
*/
|
|
public static function all()
|
|
{
|
|
return array_merge(static::get(), static::file());
|
|
}
|
|
|
|
/**
|
|
* Determine if the input data contains an item.
|
|
*
|
|
* If the item is in the input array, but is an empty string, false will be returned.
|
|
*
|
|
* @param string $key
|
|
* @return bool
|
|
*/
|
|
public static function has($key)
|
|
{
|
|
return ( ! is_null(static::get($key)) and trim((string) static::get($key)) !== '');
|
|
}
|
|
|
|
/**
|
|
* Get an item from the input data.
|
|
*
|
|
* This method should be used for all request methods (GET, POST, PUT, and DELETE).
|
|
*
|
|
* <code>
|
|
* // 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');
|
|
* </code>
|
|
*
|
|
* @param string $key
|
|
* @param mixed $default
|
|
* @return mixed
|
|
*/
|
|
public static function get($key = null, $default = null)
|
|
{
|
|
return Arr::get(static::$input, $key, $default);
|
|
}
|
|
|
|
/**
|
|
* Determine if the old input data contains an item.
|
|
*
|
|
* @param string $key
|
|
* @return bool
|
|
*/
|
|
public static function had($key)
|
|
{
|
|
return ( ! is_null(static::old($key)) and trim((string) static::old($key)) !== '');
|
|
}
|
|
|
|
/**
|
|
* Get input data from the previous request.
|
|
*
|
|
* <code>
|
|
* // 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');
|
|
* </code>
|
|
*
|
|
* @param string $key
|
|
* @param mixed $default
|
|
* @return string
|
|
*/
|
|
public static function old($key = null, $default = null)
|
|
{
|
|
if (Config::get('session.driver') == '')
|
|
{
|
|
throw new \Exception('A session driver must be specified in order to access old input.');
|
|
}
|
|
|
|
return Arr::get(Session\Manager::get(Input::old_input, array()), $key, $default);
|
|
}
|
|
|
|
/**
|
|
* Get an item from the uploaded file data.
|
|
*
|
|
* <code>
|
|
* // Get the array of information for the "picture" upload
|
|
* $picture = Input::file('picture');
|
|
*
|
|
* // Get a specific element from the file array
|
|
* $size = Input::file('picture.size');
|
|
* </code>
|
|
*
|
|
* @param string $key
|
|
* @param mixed $default
|
|
* @return array
|
|
*/
|
|
public static function file($key = null, $default = null)
|
|
{
|
|
return Arr::get($_FILES, $key, $default);
|
|
}
|
|
|
|
/**
|
|
* Move an uploaded file to permanent storage.
|
|
*
|
|
* This method is simply a convenient wrapper around move_uploaded_file.
|
|
*
|
|
* <code>
|
|
* // Move the "picture" item from the $_FILES array to a permanent location
|
|
* Input::upload('picture', 'path/to/storage/picture.jpg');
|
|
* </code>
|
|
*
|
|
* @param string $key
|
|
* @param string $path
|
|
* @return bool
|
|
*/
|
|
public static function upload($key, $path)
|
|
{
|
|
return array_key_exists($key, $_FILES) ? File::upload($key, $path, $_FILES) : false;
|
|
}
|
|
|
|
} |