How to call a controller action on every page request - typo3

Question

I have a Plugin with various actions, one of the Actions I would like to call every time a page is requested. I tried it this way but when I have the plugin on the same page (lets say it's a Contact form) Then the Plugin didn't know the other Actions, so I have to include every time all actions in the switchableControllerActions.
Is there maybe an another way? Maybe register the Action of the Controller in some kind of hook?

Answer 1

Probably you can create lib object of the extension, Take a look at below user function:
lib.myData = USER
lib.myData {
userFunc = TYPO3\CMS\Extbase\Core\Bootstrap->run
extensionName = Ext
pluginName = pluginName
vendorName = MyVendor
switchableControllerActions {
MyController{
1 = myAct
}
}
settings < plugin.tx_ext.settings
settings {
// Your settings
}
}
Now, you can call the lib object to the fluid template (As you need for each page) you can add this object to the main page layout.
Here Georg Ringer has created same code to render news listing with Typoscript.
Hope this will help you!

Answer 2

OK I've recieved a hint and that's the Solution:
20 = USER_INT
20 {
userFunc = Vendor\Extension\UserFunc\Class->function
}

Answer 3

You can use FlexForms to set a preset Controller->Action. So even if you use a plugin twice on one page you can control the Controller->Action of each Plugin via FlexForm.
Maybe this helps a well:
Multiple controllers in an extension