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a3e8c3cd7b
This feature introduces the concept of themes. Themes are an evolution
of site customizations.
Themes introduce two very big conceptual changes:
- A theme may include other "child themes", children can include grand
children and so on.
- A theme may specify a color scheme
The change does away with the idea of "enabled" color schemes.
It also adds a bunch of big niceties like
- You can source a theme from a git repo
- History for themes is much improved
- You can only have a single enabled theme. Themes can be selected by
users, if you opt for it.
On a technical level this change comes with a whole bunch of goodies
- All CSS is now compiled using a custom pipeline that uses libsass
see /lib/stylesheet
- There is a single pipeline for css compilation (in the past we used
one for customizations and another one for the rest of the app
- The stylesheet pipeline is now divorced of sprockets, there is no
reliance on sprockets for CSS bundling
- CSS is generated with source maps everywhere (including themes) this
makes debugging much easier
- Our "live reloader" is smarter and avoid a flash of unstyled content
we run a file watcher in "puma" in dev so you no longer need to run
rake autospec to watch for CSS changes
29 lines
722 B
Ruby
29 lines
722 B
Ruby
class ThemesController < ::ApplicationController
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def assets
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theme_key = params[:key].to_s
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if theme_key == "default"
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theme_key = nil
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else
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raise Discourse::NotFound unless Theme.where(key: theme_key).exists?
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end
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object = [:mobile, :desktop, :desktop_theme, :mobile_theme].map do |target|
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link = Stylesheet::Manager.stylesheet_link_tag(target, 'all', params[:key])
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if link
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href = link.split(/["']/)[1]
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if Rails.env.development?
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href << (href.include?("?") ? "&" : "?")
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href << SecureRandom.hex
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end
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{
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target: target,
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url: href
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}
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end
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end.compact
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render json: object.as_json
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end
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end
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