Viewing file:  RequestExtension.php (1.59 KB) -rw-r--r--
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<?php
/*
* This file is part of the PHPFlasher package.
* (c) Younes KHOUBZA <younes.khoubza@gmail.com>
*/
namespace Flasher\Prime\Http;
use Flasher\Prime\FlasherInterface;
final class RequestExtension
{
/**
* @var FlasherInterface
*/
private $flasher;
/**
* @var array<string, string>
*/
private $mapping;
/**
* @param array<string, string[]> $mapping
*/
public function __construct(FlasherInterface $flasher, array $mapping = array())
{
$this->flasher = $flasher;
$this->mapping = $this->flatMapping($mapping);
}
/**
* @return ResponseInterface
*/
public function flash(RequestInterface $request, ResponseInterface $response)
{
if (!$request->hasSession()) {
return $response;
}
foreach ($this->mapping as $alias => $type) {
if (false === $request->hasType($alias)) {
continue;
}
$messages = (array) $request->getType($alias);
foreach ($messages as $message) {
$this->flasher->addFlash($type, $message);
}
$request->forgetType($alias);
}
return $response;
}
/**
* @param array<string, string[]> $mapping
*
* @return array<string, string>
*/
private function flatMapping(array $mapping)
{
$flatMapping = array();
foreach ($mapping as $type => $aliases) {
foreach ($aliases as $alias) {
$flatMapping[$alias] = $type;
}
}
return $flatMapping;
}
}
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