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path: root/actionpack/lib/abstract_controller/rendering.rb
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* Break up a circular require between AP/AVSean Griffin2016-03-111-0/+1
| | | | | | | | | | | | | | | | | | Right now referencing the constant `AbstractController::Rendering` causes `ActionView::Base` to be loaded, and thus the load hooks for action_view are run. If that load hook references any part of action view that then references action controller (such as `ActionView::TestCase`), the constant `AbstractController::Rendering` will attempt to be autoloaded and blow up. With this change, `ActionView::LoadPaths` no longer requires `ActionView::Base` (which it had no reason to require). There was a needed class from `AbstractController::Base` in the Rendering module, which I've moved into its own file so we don't need to load all of `AbstractController::Base` there. This commit fixes https://github.com/rails/rails-controller-testing/issues/21
* fix permitted? conditional for `render` callsAaron Patterson2016-01-261-3/+6
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* Fix undefined error for `ActionController::Parameters`Jon Moss2016-01-261-6/+3
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* allow :file to be outside rails root, but anything else must be inside the ↵Aaron Patterson2016-01-221-1/+7
| | | | | | rails view directory CVE-2016-0752
* Use `Mime[:foo]` instead of `Mime::Type[:FOO]` for back compatJeremy Daer2015-10-061-1/+1
| | | | | | | | | | | | | | | | | Rails 4.x and earlier didn't support `Mime::Type[:FOO]`, so libraries that support multiple Rails versions would've had to feature-detect whether to use `Mime::Type[:FOO]` or `Mime::FOO`. `Mime[:foo]` has been around for ages to look up registered MIME types by symbol / extension, though, so libraries and plugins can safely switch to that without breaking backward- or forward-compatibility. Note: `Mime::ALL` isn't a real MIME type and isn't registered for lookup by type or extension, so it's not available as `Mime[:all]`. We use it internally as a wildcard for `respond_to` negotiation. If you use this internal constant, continue to reference it with `Mime::ALL`. Ref. efc6dd550ee49e7e443f9d72785caa0f240def53
* move file sending to the response objectAaron Patterson2015-10-051-2/+2
| | | | | | | Just a slight refactor that delegates file sending to the response object. This gives us the advantage that if a webserver (in the future) provides a response object that knows how to do accelerated file serving, it can implement this method.
* stop calling deprecated methodsAaron Patterson2015-09-211-1/+1
| | | | | We should be asking the mime type method for the mime objects rather than via const lookup
* push content_type assigment in to metalAaron Patterson2015-09-081-4/+4
| | | | | everything above metal really doesn't care about setting the content type, so lets rearrange these methods to be in metal.
* avoid useless string allocationsAaron Patterson2015-09-081-1/+0
| | | | | | | _set_content_type only does something when there is a request object, otherwise the return value of _get_content_type is always ignored. This commit moves everything to the module that has access to the request object so we'll never to_s unless there is a reason
* Set the content-type to `text/html` if the options[:html] is trueakihiro172015-08-291-2/+2
| | | | | | In this commit, we set the content-type to `text/html` in AbstractController if the `options[:html]` is true so that we don't include ActionView::Rendering into ActionController::Metal to set it properly. I removed the if `options[:plain]` statement because `AbstractController#rendered_format` returns `Mime::TEXT` by default.
* Remove useless conditionalAaron Patterson2015-08-261-1/+1
| | | | | If the response method is defined, then calling `response` will return a response.
* remove useless codeAaron Patterson2015-08-261-1/+0
| | | | | | | | | | If AV::Rendering is mixed in, then `rendered_format` will be calculated based on the current `lookup_context`, but calling `_process_format` will set the `rendered_format` back on to the same lookup context where we got the information in the first place! Instead of getting information from an object, then setting the same information back on to that object, lets just do nothing instead!
* only call self.content_type= when there is a responseAaron Patterson2015-08-261-1/+12
| | | | | Apparently the AbstractController (whatever "abstract" means) is expected to work without a request and response.
* Pull `plain` content type handling up to `render`Aaron Patterson2015-08-261-2/+3
| | | | | `render` is the only possible source for the `plain` option. Pulling the conditional up to the `render` method removes far away conditionals
* stop passing the options hash to `_process_format`Aaron Patterson2015-08-261-2/+2
| | | | | | We don't need to pass the full hash just to pull one value out. It's better to just pass the value that the method needs to know about so that we can abstract it away from "options"
* Initialize symbols instead of mapping to_sym on the set of stringsMarcin Olichwirowicz2015-08-151-2/+2
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* Fix a few typos [ci skip]Robin Dupret2015-01-031-1/+1
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* Better docs for AbstractControllerclaudiob2014-12-221-6/+7
| | | | | | Fixes internal links, adds examples and set fixed-width fonts. [ci skip]
* Check if the `request` variable isn't nil when calling render_to_stringJoan Karadimov2014-02-201-1/+3
| | | | closes #14125
* Introduce `render :body` for render raw contentPrem Sichanugrist2014-02-181-2/+2
| | | | | | | | | | | | This is an option for sending a raw content back to browser. Note that this rendering option will unset the default content type and does not include "Content-Type" header back in the response. You should only use this option if you are expecting the "Content-Type" header to not be set. More information on "Content-Type" header can be found on RFC 2616, section 7.2.1. Please see #12374 for more detail.
* Require action_view to fix missing constantPhilipe Fatio2014-02-071-0/+1
| | | | | Previously, requiring action_view/view_paths did cause an uninitialized constant error for ENCODING_FLAG, which is defined in action_view.
* Move the null mime type to request.formatCarlos Antonio da Silva2013-12-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TLDR: always return an object that responds to the query methods from request.format, and do not touch Mime::Type[] lookup to avoid bugs. --- Long version: The initial issue was about being able to do checks like request.format.html? for request with an unknown format, where request.format would be nil. This is where the issue came from at first in #7837 and #8085 (merged in cba05887dc3b56a46a9fe2779b6b228880b49622), but the implementation went down the path of adding this to the mime type lookup logic. This unfortunately introduced subtle bugs, for instance in the merged commit a test related to send_file had to be changed to accomodate the introduction of the NullType. Later another bug was found in #13064, related to the content-type being shown as #<Mime::NullType:...> for templates with localized extensions but no format included. This one was fixed in #13133, merged in 43962d6ec50f918c9970bd3cd4b6ee5c7f7426ed. Besides that, custom handlers were not receiving the proper template formats anymore when passing through the rendering process, because of the NullType addition. That was found while migrating an application from 3.2 to 4.0 that uses the Markerb gem (a custom handler that generates both text and html emails from a markdown template). --- This changes the implementation moving away from returning this null object from the mime lookup, and still fixes the initial issue where request.format.zomg? would raise an exception for unknown formats due to request.format being nil.
* Merge branch 'master' of github.com:lifo/docrailsVijay Dev2013-12-201-1/+1
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| * Typos. return -> returns. [ci skip]Lauro Caetano2013-12-031-1/+1
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* | Require action_view explicitly in AC::BaseŁukasz Strzałkowski2013-12-081-0/+1
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* | Retain ActionPack dependency on ActionViewŁukasz Strzałkowski2013-12-051-0/+1
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* | Action Pack VariantsŁukasz Strzałkowski2013-12-041-0/+2
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By default, variants in the templates will be picked up if a variant is set and there's a match. The format will be: app/views/projects/show.html.erb app/views/projects/show.html+tablet.erb app/views/projects/show.html+phone.erb If request.variant = :tablet is set, we'll automatically be rendering the html+tablet template. In the controller, we can also tailer to the variants with this syntax: class ProjectsController < ActionController::Base def show respond_to do |format| format.html do |html| @stars = @project.stars html.tablet { @notifications = @project.notifications } html.phone { @chat_heads = @project.chat_heads } end format.js format.atom end end end The variant itself is nil by default, but can be set in before filters, like so: class ApplicationController < ActionController::Base before_action do if request.user_agent =~ /iPad/ request.variant = :tablet end end end This is modeled loosely on custom mime types, but it's specifically not intended to be used together. If you're going to make a custom mime type, you don't need a variant. Variants are for variations on a single mime types.
* calculate the ivars to remove in advance as a set and cache them in aAaron Patterson2013-11-061-8/+2
| | | | | | | constant. `view_assigns` can use the precalculated sets and remove instance variables without allocating any extra arrays
* use a set and reject to avoid array allocationsAaron Patterson2013-11-061-4/+11
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* each_with_object on the view_assigns hashAaron Patterson2013-11-061-3/+1
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* use slice to avoid range allocationAaron Patterson2013-11-061-1/+3
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* these variables are also privateAaron Patterson2013-11-061-0/+1
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* instance_variables returns symbols, so we should use symbols in our listAaron Patterson2013-11-061-1/+1
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* Make AC standalone rendering workSantiago Pastorino2013-09-101-2/+5
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* Remove BasicRendering testsJosé Valim2013-09-091-9/+1
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* Remove remaining coupling with AV in MimeRespondsJosé Valim2013-09-091-0/+7
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* Remove BasicRendering and remove template functionality from AbsC::RenderingJosé Valim2013-09-091-31/+12
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* Move BasicRendering to AbstractControllerŁukasz Strzałkowski2013-09-031-0/+28
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* Make Mime::TEXT default format in AbstractControllerŁukasz Strzałkowski2013-09-031-0/+1
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* Move skeleton methods from AV to AbsCŁukasz Strzałkowski2013-09-031-7/+19
| | | | | | | | | | The methods: * #render_to_body * #render_to_string * #_normalize_render Haven't had anything specyfic to ActionView. This was common code which should belong to AbstractController
* Return to using protected_instance_variables in AVŁukasz Strzałkowski2013-09-021-5/+6
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* Revert "Port all remaining self.protected_instance_variables to class methods"Łukasz Strzałkowski2013-09-021-5/+11
| | | | This reverts commit 7de994fa215e9f4c2856d85034bc4dd7b65d0c01.
* Port all remaining self.protected_instance_variables to class methodsŁukasz Strzałkowski2013-08-291-11/+5
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* Add #rendered_format method to controllersŁukasz Strzałkowski2013-08-251-0/+5
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* Improve AV::Rendering docsŁukasz Strzałkowski2013-08-251-0/+3
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* Code formatting & typo fixesŁukasz Strzałkowski2013-08-251-1/+1
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* Move protected_instance_variables & view_assigns to AbstractControllerŁukasz Strzałkowski2013-08-251-1/+20
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* Create AbstractController::Rendering interfaceŁukasz Strzałkowski2013-08-251-0/+50
| | | | This interface should be use when implementing renderers.
* Revert "Rename abstract_controller/rendering. to errors.rb"Łukasz Strzałkowski2013-08-251-0/+9
| | | | This reverts commit 6fe91ec5008838338e54ab8570f7c95ee0cdd8e8.
* Rename abstract_controller/rendering. to errors.rbŁukasz Strzałkowski2013-08-251-9/+0
| | | | Since all rendering stuff was extracted to AV, the only thing that left was single class with error so file name wasn't relevant anymore
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