module BannerHelper
-
- def active_banners()
- BANNERS.reject do |k,v|
+ def active_banners
+ BANNERS.reject do |_k, v|
enddate = v[:enddate]
- parsed = (enddate and Date.parse enddate rescue nil)
- parsed.is_a?(Date) and parsed.past?
+ begin
+ parsed = enddate && Date.parse(enddate)
+ rescue
+ parsed = nil
+ end
+ parsed.is_a?(Date) && parsed.past?
end
end
# returns the least recently seen banner that is not hidden
- def next_banner()
- banners = active_banners()
- bannerKey = nil
- cookieKey = nil
- queuePos = 9999
+ def next_banner
+ banners = active_banners
+ banner_key = nil
+ cookie_key = nil
+ min_index = 9999
banners.each do |k, v|
ckey = cookie_id(v[:id]).to_sym
cval = cookies[ckey] || 0
- next if cval == 'hide'
+ next if cval == "hide"
# rotate all banner queue positions
index = cval.to_i
- if index > 0
- cookies[ckey] = index - 1
- end
+ cookies[ckey] = index - 1 if index > 0
# pick banner with mininum queue position
- if index <= queuePos
- bannerKey = k
- cookieKey = ckey
- queuePos = index
- end
+ next if index > min_index
+
+ banner_key = k
+ cookie_key = ckey
+ min_index = index
end
- unless bannerKey.nil?
- cookies[cookieKey] = banners.length # bump to end of queue
- banners[bannerKey]
+ unless banner_key.nil?
+ cookies[cookie_key] = banners.length # bump to end of queue
+ banners[banner_key]
end
end
def cookie_id(key)
"_osm_banner_#{key}"
end
-
end