Arcanedev\Support\Middleware\VerifyJsonRequest

Complexity

Total Complexity

8

Size/Duplication

Total Lines	76
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	handle()	0	8	2
A	isJsonRequestValid()	0	9	2
A	getMethods()	0	12	4

<?php namespace Arcanedev\Support\Middleware;

use Arcanedev\Support\Bases\Middleware;
use Closure;
use Illuminate\Http\Request;

/**
 * Class     VerifyJsonRequest
 *
 * @package  Arcanedev\Support\Middleware
 * @author   ARCANEDEV <arcanedev.maroc@gmail.com>
 */
class VerifyJsonRequest extends Middleware
{
    /* ------------------------------------------------------------------------------------------------
     |  Properties
     | ------------------------------------------------------------------------------------------------
     */
    /**
     *
     * @var array
     */
    protected $methods = ['GET', 'POST', 'PUT', 'PATCH', 'DELETE'];

    /* ------------------------------------------------------------------------------------------------
     |  Main Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure                  $next
     * @param  string|array|null         $methods
     *
     * @return mixed
     */
    public function handle(Request $request, Closure $next, $methods = null)
    {
        if ($this->isJsonRequestValid($request, $methods)) {
            return $next($request);
        }

        return response()->json('Request must be json', 400);
    }

    /* ------------------------------------------------------------------------------------------------
     |  Check Functions
     | ------------------------------------------------------------------------------------------------
     */
    /**
     * Validate json Request.
     *
     * @param  Request            $request
     * @param  string|array|null  $methods
     *
     * @return bool
     */
    private function isJsonRequestValid(Request $request, $methods)
    {
        $methods = $this->getMethods($methods);

        return ! (
            in_array($request->method(), $methods) &&
            ! $request->isJson()
        );
    }

    /**
     * Get request methods.
     *
     * @param  string|array|null  $methods
     *
     * @return array
     */
    private function getMethods($methods)
    {
        if (is_null($methods)) {
            $methods = $this->methods;
        }

        if (is_string($methods)) {
            $methods = (array) $methods;
        }

        return is_array($methods) ? array_map('strtoupper', $methods) : [];
    }
}