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If a template includes `# Template Collection: ...` anywhere in its source, that name will be used as the cache name for the partial that is rendered for the collection. This allows users to enable collection caching even if the template doesn't start with `<% cache ... do %>`. Moreover, the `# Template Collection: ...` notation is recognized in all template types (and template types other than ERB can define a resource_cache_call_pattern method to allow the `cache ... do` pattern to be recognized too).
160 lines
4.4 KiB
Markdown
160 lines
4.4 KiB
Markdown
* Allow defining explicit collection caching using a `# Template Collection: ...`
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directive inside templates.
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*Dov Murik*
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* Asset helpers raise `ArgumentError` when `nil` is passed as a source.
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*Anton Kolomiychuk*
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* Always attach the template digest to the cache key for collection caching
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even when `virtual_path` is not available from the view context.
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Which could happen if the rendering was done directly in the controller
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and not in a template.
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Fixes #20535
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*Roque Pinel*
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* Improve detection of partial templates eligible for collection caching,
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now allowing multi-line comments at the beginning of the template file.
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*Dov Murik*
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* Raise an ArgumentError when a false value for `include_blank` is passed to a
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required select field (to comply with the HTML5 spec).
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*Grey Baker*
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* Do not put partial name to `local_assigns` when rendering without
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an object or a collection.
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*Henrik Nygren*
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* Remove `:rescue_format` option for `translate` helper since it's no longer
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supported by I18n.
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*Bernard Potocki*
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* `translate` should handle `raise` flag correctly in case of both main and default
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translation is missing.
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Fixes #19967
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*Bernard Potocki*
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* Load the `default_form_builder` from the controller on initialization, which overrides
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the global config if it is present.
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*Kevin McPhillips*
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* Accept lambda as `child_index` option in `fields_for` method.
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*Karol Galanciak*
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* `translate` allows `default: [[]]` again for a default value of `[]`.
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Fixes #19640.
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*Adam Prescott*
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* `translate` should accept nils as members of the `:default`
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parameter without raising a translation missing error.
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Fixes #19419
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*Justin Coyne*
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* `number_to_percentage` does not crash with `Float::NAN` or `Float::INFINITY`
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as input when `precision: 0` is used.
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Fixes #19227.
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*Yves Senn*
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* Fixed the translation helper method to accept different default values types
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besides String.
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*Ulisses Almeida*
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* Collection rendering automatically caches and fetches multiple partials.
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Collections rendered as:
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```ruby
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<%= render @notifications %>
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<%= render partial: 'notifications/notification', collection: @notifications, as: :notification %>
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```
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will now read several partials from cache at once, if the template starts with a cache call:
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```ruby
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# notifications/_notification.html.erb
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<% cache notification do %>
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<%# ... %>
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<% end %>
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```
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*Kasper Timm Hansen*
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* Fixed a dependency tracker bug that caused template dependencies not
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count layouts as dependencies for partials.
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*Juho Leinonen*
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* Extracted `ActionView::Helpers::RecordTagHelper` to external gem
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(`record_tag_helper`) and added removal notices.
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*Todd Bealmear*
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* Allow to pass a string value to `size` option in `image_tag` and `video_tag`.
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This makes the behavior more consistent with `width` or `height` options.
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*Mehdi Lahmam*
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* Partial template name does no more have to be a valid Ruby identifier.
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There used to be a naming rule that the partial name should start with
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underscore, and should be followed by any combination of letters, numbers
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and underscores.
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But now we can give our partials any name starting with underscore, such as
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_🍔.html.erb.
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*Akira Matsuda*
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* Change the default template handler from `ERB` to `Raw`.
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Files without a template handler in their extension will be rendered using the raw
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handler instead of ERB.
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*Rafael Mendonça França*
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* Remove deprecated `AbstractController::Base::parent_prefixes`.
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*Rafael Mendonça França*
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* Default translations that have a lower precedence than a html safe default,
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but are not themselves safe, should not be marked as html_safe.
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*Justin Coyne*
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* Make possible to use blocks with short version of `render "partial"` helper.
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*Nikolay Shebanov*
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* Add a `hidden_field` on the `file_field` to avoid raise a error when the only
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input on the form is the `file_field`.
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*Mauro George*
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* Add an explicit error message, in `ActionView::PartialRenderer` for partial
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`rendering`, when the value of option `as` has invalid characters.
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*Angelo Capilleri*
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* Allow entries without a link tag in `AtomFeedHelper`.
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*Daniel Gomez de Souza*
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Please check [4-2-stable](https://github.com/rails/rails/blob/4-2-stable/actionview/CHANGELOG.md) for previous changes.
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