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Diffstat (limited to 'actionpack/CHANGELOG.md')
| -rw-r--r-- | actionpack/CHANGELOG.md | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md index 8181b386be..112a787d3b 100644 --- a/actionpack/CHANGELOG.md +++ b/actionpack/CHANGELOG.md @@ -1,3 +1,32 @@ +* Introducing Variants + + We often want to render different html/json/xml templates for phones, + tablets, and desktop browsers. Variants make it easy. + + The request variant is a specialization of the request format, like :tablet, + :phone, or :desktop. + + You can set the variant in a before_action: + + request.variant = :tablet if request.user_agent =~ /iPad/ + + Respond to variants in the action just like you respond to formats: + + respond_to do |format| + format.html do |html| + html.tablet # renders app/views/projects/show.html+tablet.erb + html.phone { extra_setup; render ... } + end + end + + Provide separate templates for each format and variant: + + app/views/projects/show.html.erb + app/views/projects/show.html+tablet.erb + app/views/projects/show.html+phone.erb + + *Łukasz Strzałkowski* + * Fix header `Content-Type: #<Mime::NullType:...>` in localized template. When localized template has no format in the template name, |