Using a form field called message won't render in the email template

[robdekort]

Bug Description

See this issue.
Using a form field called message prevents it from being rendered in the email.antlers.htmltemplate.

How to Reproduce

• Add a form with a field called message (in my case a textarea)
• Add a template for the form
• Submit the form and make sure an email goes out

Extra Detail

The code I used can be found here.
When you add a modifier to the field: {{ message | nl2br }} you actually get an error (got object, expected string). That might be a pointer.
Renaming the field to message_body solved the issue for me.

Environment

Statamic 3.0.0-beta.44 Pro
Laravel 7.25.0
PHP 7.4.6
No addons installed

Install method (choose one):

• Fresh install from statamic/statamic

[jesseleite]

This one seems to be caused by this chunk of code in Laravel (specifically line 266, where $data['message'] is being set to an Illuminate\Mail\Message instance) 🤔

[jasonvarga]

That's a bit of a bummer. 🤔

Been there since literally the first commit of Laravel though.

We might just have to document it as being a reserved word.

[jasonvarga]

Closing this in favor of statamic/ideas#279