Imanghafoori\Middlewarize\Proxy

Complexity

Total Complexity

7

Size/Duplication

Total Lines	64
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	__call()	0	26	4
A	sendItThroughPipes()	0	10	2

<?php

namespace Imanghafoori\Middlewarize;

class Proxy
{
    private $callable;

    private $middlewares;

    /**
     * Proxy constructor.
     *
     * @param $callable
     * @param $middlewares
     */
    public function __construct($callable, $middlewares)
    {
        $this->callable = $callable;
        $this->middlewares = $middlewares;
    }

    public function __call($method, $params)
    {
        $pipeline = new Pipeline(app());

        if (!is_string($this->callable)) {
            // for method calls on objects.
            $core = (function ($params) use ($method) {
                try {
                    return $this->$method(...$params);
                } catch (\Throwable $e) {
                    return $e;
                }
            })->bindTo($this->callable, $this->callable);
        } else {
            // for static method calls on classes.
            $core = function ($params) use ($method) {
                try {
                    return call_user_func_array([$this->callable, $method], $params);
                } catch (\Throwable $e) {
                    return $e;
                }
            };
        }

        return $this->sendItThroughPipes($params, $pipeline, $core);
    }

    /**
     * @param $params
     * @param Pipeline $pipeline
     * @param \Closure $core
     *
     * @throws \Throwable
     * @return mixed
     */
    private function sendItThroughPipes($params, Pipeline $pipeline, \Closure $core)
    {
        $result = $pipeline->via('handle')->send($params)->through($this->middlewares)->then($core);

        if ($result instanceof \Throwable) {
            throw $result;
        } else {
            return $result;
        }
    }
}