InjectLiveReloadListener::onKernelResponse() - Code Metrics - regularjack/frontend-bundle - Measure and Improve Code Quality continuously with Scrutinizer

InjectLiveReloadListener::onKernelResponse() A
last analyzed 2018-03-15 14:55 UTC

↳ Parent: InjectLiveReloadListener

Complexity

Conditions	3
Paths	3

Size

Total Lines	17
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	11
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	17
ccs	11
cts	11
cp	1
rs	9.4285
cc	3
eloc	10
nc	3
nop	1
crap	3

<?php

namespace Rj\FrontendBundle\EventListener;

use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\HttpKernel\KernelEvents;

class InjectLiveReloadListener implements EventSubscriberInterface
{
    /**
     * @var string
     */
    private $url;

    /**
     * @param string $url
     */
    public function __construct($url)
    {
        $this->url = $url;
    }

    /**
     * {@inheritdoc}
     */
    public function onKernelResponse(FilterResponseEvent $event)
    {
        if (!$this->shouldInject($event)) {
            return;
        }

        $response = $event->getResponse();
        $content = $response->getContent();

        $pos = strripos($content, '</body>');
        if (false === $pos) {
            return;
        }

        $script = '<script src="'.$this->url.'"></script>';
        $response->setContent(substr($content, 0, $pos).$script.substr($content, $pos));
    }

    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents()
    {
        return [
            KernelEvents::RESPONSE => ['onKernelResponse', -128],
        ];
    }

    /**
     * @param $event
     *
     * @return bool
     */
    private function shouldInject(FilterResponseEvent $event)
    {
        if ($event->getRequestType() !== HttpKernelInterface::MASTER_REQUEST) {
            return false;
        }

        if ($event->getRequest()->isXmlHttpRequest()) {
            return false;
        }

        return $event->getResponse()->headers->has('X-Debug-Token');
    }
}


1		<?php
2
3		namespace Rj\FrontendBundle\EventListener;
4
5		use Symfony\Component\EventDispatcher\EventSubscriberInterface;
6		use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
7		use Symfony\Component\HttpKernel\HttpKernelInterface;
8		use Symfony\Component\HttpKernel\KernelEvents;
9
10		class InjectLiveReloadListener implements EventSubscriberInterface
11		{
12		/**
13		* @var string
14		*/
15		private $url;
16
17		/**
18		* @param string $url
19		*/
20	16	public function __construct($url)
21		{
22	16	$this->url = $url;
23	16	}
24
25		/**
26		* {@inheritdoc}
27		*/
28	16	public function onKernelResponse(FilterResponseEvent $event)
29		{
30	16	if (!$this->shouldInject($event)) {
31	13	return;
32		}
33
34	3	$response = $event->getResponse();
35	3	$content = $response->getContent();
36
37	3	$pos = strripos($content, '</body>');
38	3	if (false === $pos) {
39	1	return;
40		}
41
42	2	$script = '<script src="'.$this->url.'"></script>';
43	2	$response->setContent(substr($content, 0, $pos).$script.substr($content, $pos));
44	2	}
45
46		/**
47		* {@inheritdoc}
48		*/
49	11	public static function getSubscribedEvents()
50		{
51		return [
52	11	KernelEvents::RESPONSE => ['onKernelResponse', -128],
53		];
54		}
55
56		/**
57		* @param $event
58		*
59		* @return bool
60		*/
61	16	private function shouldInject(FilterResponseEvent $event)
62		{
63	16	if ($event->getRequestType() !== HttpKernelInterface::MASTER_REQUEST) {
64	1	return false;
65		}
66
67	15	if ($event->getRequest()->isXmlHttpRequest()) {
68	1	return false;
69		}
70
71	14	return $event->getResponse()->headers->has('X-Debug-Token');
72		}
73		}
74

regularjack / frontend-bundle

InjectLiveReloadListener::onKernelResponse() A last analyzed 2018-03-15 14:55 UTC

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InjectLiveReloadListener::onKernelResponse() A
last analyzed 2018-03-15 14:55 UTC