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Enhance yearly archive: Skip years without data

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Stefan Schlott 2013-08-25 12:52:43 +02:00
parent 4c872a7be8
commit 5dd85b2777
1 changed files with 7 additions and 6 deletions
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13
lib/yearlyarchive.rb
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@ -2,15 +2,16 @@ require 'ostruct'
def generate_yearly_archive(articles, basepath, title, templatename = 'article_archive')
yearmap = articles.group_by { |item| item[:created_at].year }
yearmap.keys.each { |year|
# Simplified assumption: At least one blog post each year
linkprev = if (year>yearmap.keys.min)
", :linkprev => OpenStruct.new(:title => #{year-1}, :link => '#{basepath}/#{year-1}/')"
yearlist = yearmap.keys.sort
yearlist.each_index { |i|
year = yearlist[i]
linkprev = if (i>0)
", :linkprev => OpenStruct.new(:title => '#{yearlist[i-1]}', :link => '#{basepath}/#{yearlist[i-1]}/')"
else
""
end
linknext = if (year<yearmap.keys.max)
", :linknext => OpenStruct.new(:title => #{year+1}, :link => '#{basepath}/#{year+1}/')"
linknext = if (i<yearlist.size-1)
", :linknext => OpenStruct.new(:title => '#{yearlist[i+1]}', :link => '#{basepath}/#{yearlist[i+1]}/')"
else
""
end