Drupal 8.x

I have a site with Drupal 8 and modules Flag and Message modules.

When a user creates a node, this creates a message.

I created a view for my home page that displays messages. I also created a "read" or "unread" flag to mark messages. By default, a new message is marked as "unread".

The logo of my site is present on all the pages and it even on the homepage.

I want to add the class .timeline-notification to my logo if the following conditions are applied:

I'm setting up a couple views that I intend to use a contextual filter with the taxonomy term name in the url. I've set the views up with a relation to pull in the the appropriate vocabulary and a contextual filter for that vocabulary. In the section "WHEN THE FILTER VALUE IS IN THE URL OR A DEFAULT IS PROVIDED" of the contextual filter I check the box "Transform dashes in URL to spaces in term name filter values" however if I stick a taxonomy term with a dash where a space should be in the url I don't receive any results. The view and contextual filter is otherwise working. 

I have Drupal 8 and Flag module.

I created a flag on the user. How to flag the user's account page when I visit it ?

Hi Folks

I am trying to check a value that is returned in the view-view-fields--classes--block-1.html.twig page

I have the page override working the way I want but Im stuck with two things actually that I am hoping you can assist with.

1. I want to change what is displayed based on the fields value, I've tried the following which I thought should work but doesn't