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Currently, the light version of mobile logo falls back to the desktop version if the mobile version isn't set. It makes sense to have the same fallback rule for the dark version as well, i.e. if there's no dark mobile logo, use the dark desktop logo. Internal topic: t/150316.
130 lines
2.9 KiB
Ruby
130 lines
2.9 KiB
Ruby
# frozen_string_literal: true
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module SiteIconManager
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extend GlobalPath
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@cache = DistributedCache.new("icon_manager")
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SKETCH_LOGO_ID = -6
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ICONS = {
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digest_logo: {
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width: nil,
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height: nil,
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settings: %i[digest_logo logo],
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fallback_to_sketch: false,
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resize_required: false,
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},
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mobile_logo: {
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width: nil,
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height: nil,
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settings: %i[mobile_logo logo],
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fallback_to_sketch: false,
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resize_required: false,
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},
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mobile_logo_dark: {
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width: nil,
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height: nil,
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settings: %i[mobile_logo_dark logo_dark],
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fallback_to_sketch: false,
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resize_required: false,
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},
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large_icon: {
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width: nil,
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height: nil,
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settings: %i[large_icon logo_small],
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fallback_to_sketch: true,
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resize_required: false,
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},
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manifest_icon: {
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width: 512,
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height: 512,
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settings: %i[manifest_icon large_icon logo_small],
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fallback_to_sketch: true,
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resize_required: true,
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},
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favicon: {
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width: 32,
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height: 32,
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settings: %i[favicon large_icon logo_small],
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fallback_to_sketch: true,
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resize_required: false,
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},
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apple_touch_icon: {
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width: 180,
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height: 180,
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settings: %i[apple_touch_icon large_icon logo_small],
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fallback_to_sketch: true,
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resize_required: false,
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},
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opengraph_image: {
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width: nil,
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height: nil,
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settings: %i[opengraph_image large_icon logo_small logo],
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fallback_to_sketch: true,
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resize_required: false,
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},
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}
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WATCHED_SETTINGS = ICONS.keys + %i[logo logo_small]
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def self.clear_cache!
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@cache.clear
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end
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def self.ensure_optimized!
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unless @disabled
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ICONS.each do |name, info|
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icon = resolve_original(info)
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if info[:height] && info[:width]
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OptimizedImage.create_for(icon, info[:width], info[:height])
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end
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end
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end
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@cache.clear
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end
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ICONS.each do |name, info|
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define_singleton_method(name) do
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icon = resolve_original(info)
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if info[:height] && info[:width]
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result = OptimizedImage.find_by(upload: icon, height: info[:height], width: info[:width])
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end
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result = icon if !result && !info[:resize_required]
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result
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end
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define_singleton_method("#{name}_url") do
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get_set_cache("#{name}_url") do
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icon = self.public_send(name)
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icon ? full_cdn_url(icon.url) : ""
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end
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end
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end
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# Used in test mode
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def self.disable
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@disabled = true
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end
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def self.enable
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@disabled = false
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end
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private
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def self.get_set_cache(key, &block)
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@cache.defer_get_set(key, &block)
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end
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def self.resolve_original(info)
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info[:settings].each do |setting_name|
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value = SiteSetting.get(setting_name)
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return value if value
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end
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return Upload.find(SKETCH_LOGO_ID) if info[:fallback_to_sketch]
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nil
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end
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end
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