Add styling for login-related emails

[sminnee]

The 'lost password' email is another thing often forgets to have styling applied.

It would be great if this module provided a nice lost password email too, and any other emails that are generated by default by our login system.

[NightJar]

To be clear @sminnee you mean the email itself, not the form to request the email, yes?

[sminnee]

That is correct.

[kinglozzer]

For now it’s possible to use your own email templates & styles by adding to the themes list in EnablerExtension as described in the readme, but in my case this breaks a bunch of the form styles because the theme also adjusts form templates. My workaround until email templates are added to this module is to override the themes list just before sending the email (this is the closest hook I could find!):

SilverStripe\Security\MemberAuthenticator\LostPasswordHandler:
  extensions:
    - App\Extensions\Security\LostPasswordHandlerExtension

<?php

namespace App\Extensions\Security;

use SilverStripe\Core\Extension;
use SilverStripe\View\SSViewer;

class LostPasswordHandlerExtension extends Extension
{
    public function forgotPassword()
    {
        $themes = SSViewer::get_themes();
        $themes = ['default'] + $themes;
        SSViewer::set_themes($themes);
    }
}