I created default.xml for my module.
When i made some modification in this file using "before.body.start" this works fine.
But if i try made any modification to "header" or "top" i can't i tried different names like: "header.panel",
"header",
"hader.cointainer",
"top"
.... with no effect.
for example:
<referenceContainer name="header.container" before="-">
<block class="My\GeoRedirect\Block\RedirectionBlock" name="redirectionblock" template="My_GeoRedirect::block.phtml" />
</referenceContainer>
Is this correct instruction to prepend my block to header?
I make my module load after my theme :
<sequence>
<module name="Smartwave_Porto"/>
</sequence>I am working on shop which have many modules installed, maybe other module modified this "hader.cointerner" . Can other module modify header.cointerner in a way that my block is removed?
How can i list all modules that "do something" with this "header.container" ?
