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Add locale selector to email preview #31596



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morygonzalez commented Dec 30, 2017


This Pull Request make it possible to select location on ActionMailer Preview. Just like below.


This is a rework of #19923. #19923 was almost done, but had not been merged and now it gets conflict against master.

What I did:

  • Add set_locale to detect suitable locale ( #19923's author @plus3x's work)
  • Fix conflicts.
  • Append query parameter ?locale=<locale_name> if locale were changed.
  • Update JavaScript function to refresh format and locale of mail preview.
  • Add test case for the feature.
Add locale selector to email preview
- Add set_locale to detect suitable locale
- Make feature compatible with Rails 5.x

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rails-bot commented Dec 30, 2017

Thanks for the pull request, and welcome! The Rails team is excited to review your changes, and you should hear from @kamipo (or someone else) soon.

If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. Due to the way GitHub handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes.

This repository is being automatically checked for code quality issues using Code Climate. You can see results for this analysis in the PR status below. Newly introduced issues should be fixed before a Pull Request is considered ready to review.

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@kamipo kamipo added the actionmailer label Jan 11, 2018

@rafaelfranca rafaelfranca merged commit 5fe603a into rails:master Jan 18, 2018

2 checks passed

codeclimate All good!
continuous-integration/travis-ci/pr The Travis CI build passed
var part_select = document.querySelector('select#part');
var locale_select = document.querySelector('select#locale');
var part_param = part_select.options[part_select.selectedIndex].value;
var locale_param = locale_select.options[locale_select.selectedIndex].value;

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y-yagi Jan 19, 2018


locale_select only appears in I18n.available_locales.count > 1.
So if users have only one locale, this code will occur error.

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morygonzalez Jan 19, 2018

Author Contributor

Oh my bad 😱 I will fix this.

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