pragdave
How do I inject raw HTML in a template?
How do I tell Hologram not to escape HTML when substituting into templates?
{Textile.render(@product.long_description)}
escapes the HTML, and
{Textile.render(@product.long_description) |> Phoenix.HTML.raw()}
errors out.
Cheers
Dave
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AstonJ
Agree! I would love to see a Hologram book from PragProg one day Dave!
Hologram has gained a lot of interest in the community and Bart has been an excellent ambassador and leader of the project:
bartblast
Hi Dave,
Great to see you using Hologram! (Big fan of your books, by the way.)
Hologram has its own template system separate from Phoenix, so
Phoenix.HTML.raw/1won’t work here - Hologram doesn’t know how to handle the{:safe, ...}tuple thatraw/1returns.Currently there’s no built-in equivalent for rendering unescaped HTML - all text interpolation is automatically escaped for security.
The good news is this would be a relatively straightforward feature to add. I’ve opened an issue to track it: Add support for unescaped HTML in templates · Issue #584 · bartblast/hologram · GitHub
How urgent is this for you?
pragdave
Thanks for the quick response. It isn’t urgent: to be honest I’m experimenting right now: I’m seeing what it would take to convert our store from the hideous static site it is now into an Elixir app, and to make it interesting I thought I’d try Hologram. It really is an amazing piece of work. I can ignore the markup for now and move on to search
Only downside: Claude doesn’t know Hologram from a hole in the ground. It says “of course” and then produces some kind of Frankencode that’s half LiveView, half I don’t know what…
But, in the meantime, I’m having a lot of fun, so thank yopu.
Dave
Last Post!
bartblast
Thank you, Dave!