96 lines
1.6 KiB
PHP
96 lines
1.6 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: admin
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* Date: 2019-03-20
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* Time: 02:17
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*/
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namespace HttpServer\Route;
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use Closure;
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use Exception;
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use HttpServer\Route\Dispatch\Dispatch;
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/**
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* Class Middleware
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* @package Snowflake\Snowflake\Route
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*/
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class Middleware
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{
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/** @var array */
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private $middleWares = [];
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/**
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* @param $call
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* @return $this
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*/
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public function set($call)
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{
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$this->middleWares[] = $call;
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return $this;
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}
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/**
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* @param array $array
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* @return $this
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*/
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public function setMiddleWares(array $array)
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{
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$this->middleWares = $array;
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return $this;
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}
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/**
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* @param Node $node
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* @return mixed
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* @throws Exception
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*/
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public function getGenerate($node)
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{
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$last = function ($passable) use ($node) {
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return Dispatch::create($node->handler, $passable)->dispatch();
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};
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$middleWares = $this->annotation($node);
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$data = array_reduce(array_reverse($middleWares), $this->core(), $last);
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$this->middleWares = [];
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return $data;
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}
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/**
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* @param Node $node
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* @return array
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*/
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public function annotation($node)
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{
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$middleWares = $this->middleWares;
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if (!$node->hasInterceptor()) {
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return $middleWares;
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}
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foreach ($node->getInterceptor() as $item) {
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$middleWares[] = $item[0];
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}
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return $middleWares;
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}
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/**
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* @return Closure
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*/
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public function core()
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{
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return function ($stack, $pipe) {
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return function ($passable) use ($stack, $pipe) {
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if ($pipe instanceof \HttpServer\IInterface\Middleware) {
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return $pipe->handler($passable, $stack);
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} else {
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return $pipe($passable, $stack);
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}
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};
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};
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}
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}
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