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aaron 432698ef2b Fix `SELECT COUNT` queries when rendering ActiveRecord collections (#40870 ) * Fix `SELECT COUNT` queries when rendering ActiveRecord collections Fixes #40837 When rendering collections, calling `size` when the collection is an ActiveRecord relation causes unwanted `SELECT COUNT()` queries. This change ensures the collection is an array before getting the size, and also loads the relation for any further array inspections. Test queries when rendering relation collections * Add `length` support to partial collection iterator Allows getting the size of a relation without duplicating records, but still loads the relation. The length method existence needs to be checked because you can pass in an `Enumerator`, which does not respond to `length`. * Ensure unsubscribed from notifications after tests [Rafael Mendonça França + aar0nr]		2020-12-18 15:58:11 -05:00
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app/assets/javascripts	Use ES module syntax for application.js.tt and docs	2020-06-16 15:12:12 -04:00
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lib	Fix `SELECT COUNT` queries when rendering ActiveRecord collections (#40870 )	2020-12-18 15:58:11 -05:00
test	Fix `SELECT COUNT` queries when rendering ActiveRecord collections (#40870 )	2020-12-18 15:58:11 -05:00
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actionview.gemspec	Update the Rails mailing list URLs to new discuss discourse URL [ci skip]	2020-04-02 22:00:28 +05:30
blade.yml
CHANGELOG.md	Handle nil translation key	2020-12-10 11:51:32 -06:00
coffeelint.json
MIT-LICENSE	Bump license years from 2019 to 2020 [ci skip]	2020-01-01 15:10:31 +05:30
package.json	Start Rails 6.2 development 🎉	2020-12-03 01:35:29 +00:00
Rakefile	Load framework test files in deterministic order	2019-12-16 16:55:06 +00:00
README.rdoc	Update the Rails mailing list URLs to new discuss discourse URL [ci skip]	2020-04-02 22:00:28 +05:30
RUNNING_UJS_TESTS.rdoc
RUNNING_UNIT_TESTS.rdoc

README.rdoc

= Action View

Action View is a framework for handling view template lookup and rendering, and provides
view helpers that assist when building HTML forms, Atom feeds and more.
Template formats that Action View handles are ERB (embedded Ruby, typically
used to inline short Ruby snippets inside HTML), and XML Builder.

You can read more about Action View in the {Action View Overview}[https://edgeguides.rubyonrails.org/action_view_overview.html] guide.

== Download and installation

The latest version of Action View can be installed with RubyGems:

  $ gem install actionview

Source code can be downloaded as part of the Rails project on GitHub:

* https://github.com/rails/rails/tree/master/actionview


== License

Action View is released under the MIT license:

* https://opensource.org/licenses/MIT


== Support

API documentation is at

* https://api.rubyonrails.org

Bug reports for the Ruby on Rails project can be filed here:

* https://github.com/rails/rails/issues

Feature requests should be discussed on the rails-core mailing list here:

* https://discuss.rubyonrails.org/c/rubyonrails-core