Plugin TS Setting are empty in Scheduler nor Console Command

[pfuju]

Problem:
Defining some TS Variables and add these to to plugin.settings:

plugin.tx_luxletter_fe {
    settings {
        header = Company Newsletter
        subheader = Company Slogon 
        unsubscribePid = 123
        logos {
            logoNormal = {$page.logo.file}
            logoInverted = {$page.logo.fileInverted}
        }
    }
}

In Backend Preview as well as in Frontend Preview (calling Newsletter Page with /?type= 1560777975) everything works fine.
However if the Newsletter will be send via Scheduler (CLI) the debugging the variable "settings" will be empty.
Checked with simple <f:debugger>{settings}</f:debugger> in Layout Fluid Template.

Solution 1:
Using Simple Viewhelper in Template Layout
<v:variable.set name="systemEmailSettings" value="{v:variable.typoscript(path: 'lib.systemEmailSettings')}" />

Solution 2:
Maybe changes in Configuration Utility can help.

/**
     * Get TypoScript settings
     *
     * @return array
     * @throws InvalidConfigurationTypeException
     * @throws Exception
     */
    public static function getExtensionSettings(): array
    {
       $ts = ObjectUtility::getConfigurationManager()->getConfiguration(
            ConfigurationManagerInterface::**CONFIGURATION_TYPE_FULL_TYPOSCRIPT**,
            'luxletter'
        return    GeneralUtility::removeDotsFromTS(
                    $ts['plugin.']['tx_luxletter_fe.']
                );
        );
    }

[einpraegsam]

Can you please describe the problem a bit deeper. E.g. you want to set this TypoScript and in template file Y you want to get the values, etc...

[pfuju]

For sure! Sorry something went wrong in my initial post.
I edited it and added missing informations.

[einpraegsam]

Ok, I played a bit with your solution in getExtensionSettings(), but I failed some times.

Let's say we have this configuration:

plugin {
  tx_luxletter_fe {
    settings {
#     {settings.staticvalue}
       staticvalue = Static value from TypoScript
    }
    variables {
#     {dynamicvalue}
       dynamicvalue = TEXT
       dynamicvalue.value = Dynamic value from TypoScript
    }
  }
}

variables in

• NewsletterContainer.html and in
• a content element (e.g. bodytext from CType textmedia)
  must be parsed correctly

In this different contexts:

• In newsletter preview (with type=1560777975)
• In the test email
• In the newsletter email

I'm open for every PR that fulfills this request.