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