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# articles_helper.rb - a sample script for Ruby on Rails
#
# Copyright (C) 2005-2008 Masao Mutoh
#
# This file is distributed under the same license as Ruby-GetText-Package.
#
# ArticlesHelper is bound a textdomain which is bound in application.rb or
# articles_controller.rb.
# So you don't need to call bindtextdomain here.
#
module ArticlesHelper
def show_article(article, show_link = true)
ret = %Q[
<h2>#{article["title"]} (#{article["lastupdate"]})</h2>
<pre>#{article["description"]}</pre>
]
if show_link
ret += %Q[<p style="text-align:right;margin-right:3em">#{link_to(_("Show"), :action => 'show', :id => article)}</p>]
end
ret
end
def show_list(articles)
ret = ""
articles.each_with_index do |article, index|
ret << %Q[<li>#{article["lastupdate"]}: #{link_to((h article["title"]), :action => 'show', :id => article)}</li>]
break if index > 9
end
ret
end
def show_navigation
articles = Article.find(:all, :order => 'lastupdate desc, id desc')
%Q[
<div class="navigation">
<img src="/images/rails.png" width="100" height="100" />
<div class="window">
#{show_language}
</div>
<div class="window">
<h4>] + _("Ruby Links") + %Q[</h4>
<dl>
<li><a href="http://www.ruby-lang.org/">Ruby</a></li>
<li><a href="http://rubyforge.org/projects/gettext/">Ruby-GetText-Package</a></li>
<li><a href="http://wiki.rubyonrails.com/">Ruby on Rails Wiki</a></li>
</dl>
</div>
<div class="window">
<h4>] + _("Old articles") + %Q[</h4>
<p>
<dl>
#{show_list(articles)}
</dl>
</p>
</div>
</div>
]
end
end
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