Add method for escaping HTML attributes

[thexpand]

Covers #107

[Ocramius]

To change: drop the current commits from @MWOP from yours branch

[thexpand]

@Ocramius I think I've done something wrong.. I tried to rebase onto master, but I believe this is wrong. Maybe I just had to revert the commits from @weierophinney?

[Ocramius]

You can cherry-pick your own commits to a new branch and force-push it as this branch. Marco Pivetta http://twitter.com/Ocramius http://ocramius.github.com/

…

On Wed, Aug 15, 2018 at 9:31 PM Cvetomir ***@***.***> wrote: @Ocramius <https://github.com/Ocramius> I think I've done something wrong.. I tried to rebase onto master, but I believe this is wrong. Maybe I just had to revert the commits from @weierophinney <https://github.com/weierophinney>? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#164 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAJakB8xjPtcuHpB1XDgc9r8EMj5VxgRks5uRHcpgaJpZM4V93Zm> .

[thexpand]

Thanks, it worked 👍
All good now!

[weierophinney]

Thanks, @thexpand; I have cherry-picked it into develop for release 2.11.0, as it provides additional features on top of the bugfix.

[DennisDobslaf]

If your ie is set to compatibility mode and you want to send
<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
via Zend\View\Helper\HeadMeta like
$headMeta->appendHttpEquiv('X-UA-Compatible', 'IE=edge');
this will lead to the (correct) escaped string
<meta http-equiv="X-UA-Compatible" content="IE&#x3D;edge">
But IE will now fall back to IE 7 Mode (in my case) and because of that, could not find escaped link and script tags.

Can anyone confirm?

As a workaround I send
header('X-UA-Compatible: IE=edge');
before any other, but that does not feel like the right solution.

[froschdesign]

@DennisDobslaf
There is a open issue #180 for that. Please add your comment there, because this pull request is closed. Thanks!