Phx_hook not working after update from 0.18 to 0.19

Questions / Help
1

Hello, I try to update live_view from version 0.18 to 0.19, but unfortunately I discovered the fact that every place where I use “phx_hook” with underscore instead hyphen “phx-hook” the hooks not working. Why? It’s bug?
I use it for example in components where I store it in map as module variable.
like this

@component_options %{phx_hook: "ExampleHook",
style: "display: block;"
}

defp component_opts, do: @component_options

def my_div(assigns) do
"""
<div {component_opts()}>test</div>
"""

In version 0.18 it works correctly.

2

I’m not sure if it’s an intentional breakage or not (there’s no mention in the changelog) but as it stands you can make it work like this:

%{"phx-hook": "ExampleHook"}
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