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* Use frozen string literal in actionview/Kir Shatrov2017-07-246-0/+11
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* Make actionview ready for frozen stringsKir Shatrov2017-07-231-1/+2
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* [Action View] require => require_relativeAkira Matsuda2017-07-011-1/+1
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* Merge pull request https://github.com/rails/rails/pull/28637 from ↵Kasper Timm Hansen2017-06-082-1/+5
| | | | st0012/fix-partial-cache-logging
* Use a hash to record every partial's cache hit status instead of sharing a ↵Stan Lo2017-06-081-1/+1
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* Use mattr_accessor default: option throughout the projectGenadi Samokovarov2017-06-031-1/+1
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* Use recyclable cache keys (#29092)David Heinemeier Hansson2017-05-181-1/+1
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* Add partial iteration variable to template keysMatthew Eagar2017-01-251-1/+1
| | | | | | | When rendering heterogeneous collection using `render @collection` or `render partial: @collection`, the expected `<partial_name>_iteration` variable is missing due to `find_template` not having the name of the iteration variable included in its cache keys.
* Remove TODOs related to Exceptron [ci skip]kenta-s2017-01-181-2/+0
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* Fix grammar in partial_renderer.rb [ci skip]kenta-s2017-01-181-1/+1
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* Reduce string objects by using \ instead of + or << for concatenating stringsAkira Matsuda2017-01-121-3/+3
| | | | (I personally prefer writing one string in one line no matter how long it is, though)
* Privatize unneededly protected methods in Action ViewAkira Matsuda2016-12-241-4/+4
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* No need to nodoc private methodsAkira Matsuda2016-12-242-3/+3
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* Merge pull request #26905 from bogdanvlviv/docsAndrew White2016-11-131-1/+1
|\ | | | | Add missing `+` around a some literals.
| * Add missing `+` around a some literals.bogdanvlviv2016-10-271-1/+1
| | | | | | | | | | | | Mainly around `nil` [ci skip]
* | Add more rubocop rules about whitespacesRafael Mendonça França2016-10-291-1/+1
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* | let Regexp#match? be globally availableXavier Noria2016-10-271-1/+0
|/ | | | | | Regexp#match? should be considered to be part of the Ruby core library. We are emulating it for < 2.4, but not having to require the extension is part of the illusion of the emulation.
* Remove deprecated support to :text in renderRafael Mendonça França2016-10-101-3/+1
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* Fix broken comments indentation caused by rubocop auto-correct [ci skip]Ryuta Kamizono2016-09-143-22/+22
| | | | | | All indentation was normalized by rubocop auto-correct at 80e66cc4d90bf8c15d1a5f6e3152e90147f00772. But comments was still kept absolute position. This commit aligns comments with method definitions for consistency.
* Simplify cache hit loggingAaron Patterson2016-08-241-2/+1
| | | | | | | CacheHelper is mixed in to Helpers, Helpers is mixed in to AV::Base. This means we can count on instances of AV::Base to have the "cache hit" method on them, and we can stop setting an ivar for cache logging and just ask the view if it was a cache hit.
* Add three new rubocop rulesRafael Mendonça França2016-08-162-2/+2
| | | | | | | | Style/SpaceBeforeBlockBraces Style/SpaceInsideBlockBraces Style/SpaceInsideHashLiteralBraces Fix all violations in the repository.
* Modify LogSubscriber for single partial's cache message.Stan Lo2016-08-081-15/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement naive partial caching mechanism. Add test for LogSubscriber Use ActionView::Base#log_payload to store log_subscriber's payload, so we can pass cache result into it. Fixed tests Remove useless settings Check if #log_payload exists before calling it. Because other classes also includes CacheHelper but don't have is attribute Use @log_payload_for_partial_reder instead of #log_payload to carry ActionView's payload. Update test's hash syntax Add configuration to enable/disable fragment caching logging Remove unless test and add new test to ensure cache info won't effect next rendering's log Move :enable_fragment_cache_logging config from ActionView to ActionPack Apply new config to tests Update actionview's changelog Update configuration guide Improve actionview's changelog Refactor PartialRenderer#render and log tests Mute subscriber's log instead of disabling instrumentation. Fix typo, remove useless comment and use new hash syntax Improve actionpack's log_subscriber test Fix rebase mistake Apply new config to all caching intstrument actions
* normalizes indentation and whitespace across the projectXavier Noria2016-08-064-280/+280
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* modernizes hash syntax in actionviewXavier Noria2016-08-063-5/+5
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* applies new string literal convention in actionview/libXavier Noria2016-08-063-8/+8
| | | | | The current code base is not uniform. After some discussion, we have chosen to go with double quotes by default.
* Use to_a to pre-buffer the collectionSteven Harman2016-07-261-3/+2
| | | | | | | | We can safely assume we're not dealing with an infinite collection as we're about to call `each` on it and collect the results until it terminates on its own. Given that, `to_a` is implemented by the normal Array-like objects, and less Array-like objects like `Enumerator` and `Enumerator::Lazy`.
* Default to an empty collection if falsey givenSteven Harman2016-07-261-1/+1
| | | | | | | This will ensure we attempt to render an empty collection, meaning we don't actually render anything at all. Allowing `nil` or a falsey value through results in calling `render_partial` rather than `render_collection`, which isn't what we want.
* Fix collection_from_options to allow EnumeratorsSteven Harman2016-07-261-1/+2
| | | | | | | | | | | | | An optimization was introduced in https://github.com/rails/rails/commit/27f4ffd11a91b534fde9b484cb7c4e515ec0fe77 which tried to `#to_ary` the collection to prevent unnecessary queries for ActiveRecord scopes/relations. If the given collection did not respond to `#to_ary`, and empty collection was returned. That meant you couldn't use collections built from `Enumerator` nor `Enumerable`. With this change, `#collection_from_options` will attempt the optimization, but fall back to passing along the given collection, as-is.
* systematic revision of =~ usage in AVXavier Noria2016-07-252-3/+4
| | | | | Where appropriate, prefer the more concise Regexp#match?, String#include?, String#start_with?, or String#end_with?
* Bring back support for callable cache_key on collection renderingIgnatius Reza2016-07-211-1/+7
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* keep layouts + locals from bloating the cacheAaron Patterson2016-05-171-3/+3
| | | | | | Using locals will cause layouts to be cached multiple times in the template cache. This commit removes locals from consideration when looking up the layout.
* We're not using $2 from this RegexpAkira Matsuda2016-03-051-1/+1
| | | | https://github.com/rails/rails/pull/24052/files#r55083975
* Fix partial rendering with dot in filenameBenjamin Quorning2016-03-041-1/+1
| | | | | | | | When rendering a collection with a partial whose filename contains a dot, e.g. "customer.mobile", we would set a `locals[:'customer.mobile']` variable instead of, as in earlier versions of Rails, `locals[:customer]`. This bug was introduced in da9038eaa5d19c77c734a044c6b35d7bfac01104.
* Lock down new `ImplicitRender` behavior for 5.0 RCGodfrey Chan2016-02-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1. Conceptually revert #20276 The feature was implemented for the `responders` gem. In the end, they did not need that feature, and have found a better fix (see plataformatec/responders#131). `ImplicitRender` is the place where Rails specifies our default policies for the case where the user did not explicitly tell us what to render, essentially describing a set of heuristics. If the gem (or the user) knows exactly what they want, they could just perform the correct `render` to avoid falling through to here, as `responders` did (the user called `respond_with`). Reverting the patch allows us to avoid exploding the complexity and defining “the fallback for a fallback” policies. 2. `respond_to` and templates are considered exhaustive enumerations If the user specified a list of formats/variants in a `respond_to` block, anything that is not explicitly included should result in an `UnknownFormat` error (which is then caught upstream to mean “406 Not Acceptable” by default). This is already how it works before this commit. Same goes for templates – if the user defined a set of templates (usually in the file system), that set is now considered exhaustive, which means that “missing” templates are considered `UnknownFormat` errors (406). 3. To keep API endpoints simple, the implicit render behavior for actions with no templates defined at all (regardless of formats, locales, variants, etc) are defaulted to “204 No Content”. This is a strictly narrower version of the feature landed in #19036 and #19377. 4. To avoid confusion when interacting in the browser, these actions will raise an `UnknownFormat` error for “interactive” requests instead. (The precise definition of “interactive” requests might change – the spirit here is to give helpful messages and avoid confusions.) Closes #20666, #23062, #23077, #23564 [Godfrey Chan, Jon Moss, Kasper Timm Hansen, Mike Clark, Matthew Draper]
* Instrument cached collection renders.Kasper Timm Hansen2016-02-203-16/+21
| | | | | | | | | | | | | | | | Augments the collection caching with some instrumentation that's logged. For collections that have been cached like: ```ruby <%= render partial: 'notifications/notification', collection: @notifications, cached: true %> ``` We'll output a line showing how many cache hits we had when rendering it: ``` Rendered collection of notifications/_notification.html.erb [0 / 100 cache hits] (3396.5ms) ```
* Make collection caching explicit.Kasper Timm Hansen2016-02-202-33/+11
| | | | | | | | | | | | Having collection caching that wraps templates and automatically tries to infer if they are cachable proved to be too much of a hassle. We'd rather have it be something you explicitly turn on. This removes much of the code and docs to explain the previous automatic behavior. This change also removes scoped cache keys and passing cache_options.
* Prefer empty? to any?.Kasper Timm Hansen2016-02-121-1/+1
| | | | | | | If the collection isn't empty any? will loop through it. Spare the loop and be more concise with what we're asking the collection about.
* Stop mutating return value.Kasper Timm Hansen2016-02-121-2/+3
| | | | | | `PartialRenderer.render_collection_with/without_template` returns an array of rendered partials. Avoid dup'ing and shifting it by indexing into the collection instead.
* Inline `fetch_or_cache_partial`.Kasper Timm Hansen2016-02-121-10/+6
| | | | Wasn't pulling its weight for a simple yield anymore.
* Write to collection cache where the template is rendered.Kasper Timm Hansen2016-02-122-9/+15
| | | | | | | | Moves us closer to having access to a local template variable, we can ask for eligibility and its virtual_path. Currently we rely on `@template`, which we don't have available when rendering collections without a fixed template.
* Only write to collection cache if we have a callable cache key.Kasper Timm Hansen2016-02-121-1/+5
| | | | | | | | | | | A callable cache key writes to the collection cache under a certain namespace. Which means if we don't have scoped cache key we can just rely on the `cache model_name do` in the templates to cache them. Less writes, more sharing. Add `assert_customer_cached` to better illustrate this in tests, and remove tests which then don't communicate as much.
* Remove useless callable_cache_key? check.Kasper Timm Hansen2016-02-121-2/+1
| | | | | | `automatic_cache_eligible?´ is only called if there was no `:cache` key to fetch in the `@options` via `cache_collection?`. So the check will always be false.
* Remove single_template_render? method.Kasper Timm Hansen2016-02-121-5/+1
| | | | | | Written when I didn't understand the internals as well. Action View generally just refers to `@template` when meaning a fixed template render. So follow that implicit convention.
* Don't search in locals for cache_options.Kasper Timm Hansen2016-02-121-3/+1
| | | | | | We should only support a top level `cache_options`. We also don't have to default the options to a hash as Active Support's cache defaults that arg to nil.
* allow :file to be outside rails root, but anything else must be inside the ↵Aaron Patterson2016-01-222-2/+2
| | | | | | rails view directory CVE-2016-0752
* Merge branch 'master' of github.com:rails/docrailsVijay Dev2015-11-151-1/+1
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| * [ci skip] Use full component name in public API documentyui-knk2015-11-151-1/+1
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* | Respect value of `:object` if `:object` is false when renderingyui-knk2015-11-131-1/+1
| | | | | | | | | | This commit fixes the bug convering `false` to `locals[as]` when `options[:object]` is `false` (close #22260).
* | Require only necessary concurrent-ruby classes.Jerry D'Antonio2015-11-041-1/+1
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* Replaced `ThreadSafe::Map` with successor `Concurrent::Map`.Jerry D'Antonio2015-09-191-3/+3
| | | | | | | The thread_safe gem is being deprecated and all its code has been merged into the concurrent-ruby gem. The new class, Concurrent::Map, is exactly the same as its predecessor except for fixes to two bugs discovered during the merge.