folder_helper.rb
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module FolderHelper
def list_articles(articles, recursive = false)
content_tag(
'table',
content_tag('tr', content_tag('th', _('Title')) + content_tag('th', _('Last update'))) +
articles.map {|item| display_article_in_listing(item, recursive, 0)}.join('')
)
end
def display_article_in_listing(article, recursive = false, level = 0)
result = content_tag(
'tr',
content_tag('td', link_to((' ' * (level * 4) ) + image_tag(icon_for_article(article)) + article.name, article.url))+
content_tag('td', show_date(article.updated_at), :class => 'last-update'),
:class => 'sitemap-item'
)
if recursive
result + article.children.map {|item| display_article_in_listing(item, recursive, level + 1) }.join('')
else
result
end
end
def icon_for_article(article)
icon = article.icon_name
if (icon =~ /\//)
icon
else
if File.exists?(File.join(RAILS_ROOT, 'public', 'images', 'icons-mime', "#{icon}.png"))
"icons-mime/#{icon}.png"
else
"icons-mime/unknown.png"
end
end
end
end