openstreetmap-website/app/helpers/application_helper.rb
Tom Hughes 17445a44da Make rel=nofollow actually work - when in doubt trust the source as
the rails documentation speaks with forked tongue.
2009-11-14 16:15:26 +00:00

49 lines
1.2 KiB
Ruby

module ApplicationHelper
def htmlize(text)
return sanitize(auto_link(simple_format(text), :link => :urls, :html => { :rel => "nofollow" }))
end
def html_escape_unicode(text)
chars = ActiveSupport::Multibyte::Chars.u_unpack(text).map do |c|
c < 127 ? c.chr : "&##{c.to_s};"
end
return chars.join("")
end
def rss_link_to(*args)
return link_to(image_tag("RSS.gif", :size => "16x16", :border => 0), Hash[*args], { :class => "rsssmall" });
end
def atom_link_to(*args)
return link_to(image_tag("RSS.gif", :size => "16x16", :border => 0), Hash[*args], { :class => "rsssmall" });
end
def javascript_strings
js = ""
js << "<script type='text/javascript'>\n"
js << "i18n_strings = new Array();\n"
js << javascript_strings_for_key("javascripts")
js << "</script>\n"
return js
end
private
def javascript_strings_for_key(key)
js = ""
value = t(key, :locale => "en")
if value.is_a?(String)
js << "i18n_strings['#{key}'] = '" << escape_javascript(t(key)) << "';\n"
else
value.each_key do |k|
js << javascript_strings_for_key("#{key}.#{k}")
end
end
return js
end
end