<?php
/**
* @package WPEmerge
* @author Atanas Angelov <hi@atanas.dev>
* @copyright 2017-2019 Atanas Angelov
* @license https://www.gnu.org/licenses/gpl-2.0.html GPL-2.0
* @link https://wpemerge.com/
*/
namespace WPEmerge\Input;
use WPEmerge\Flash\Flash;
use WPEmerge\Support\Arr;
/**
* Provide a way to get values from the previous request.
*/
class OldInput {
/**
* Flash service.
*
* @var Flash
*/
protected $flash = null;
/**
* Key to store the flashed data with.
*
* @var string
*/
protected $flash_key = '';
/**
* Constructor.
*
* @codeCoverageIgnore
* @param Flash $flash
* @param string $flash_key
*/
public function __construct( Flash $flash, $flash_key = '__wpemergeOldInput' ) {
$this->flash = $flash;
$this->flash_key = $flash_key;
}
/**
* Get whether the old input service is enabled.
*
* @return boolean
*/
public function enabled() {
return $this->flash->enabled();
}
/**
* Get request value for key from the previous request.
*
* @param string $key
* @param mixed $default
* @return mixed
*/
public function get( $key, $default = null ) {
return Arr::get( $this->flash->get( $this->flash_key, [] ), $key, $default );
}
/**
* Set input for the next request.
*
* @param array $input
*/
public function set( $input ) {
$this->flash->add( $this->flash_key, $input );
}
/**
* Clear input for the next request.
*
* @return void
*/
public function clear() {
$this->flash->clear( $this->flash_key );
}
}