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131 lines
No EOL
3.4 KiB
Ruby
131 lines
No EOL
3.4 KiB
Ruby
module Table
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include Haml::Filters::Base
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def render(text)
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output = '<div class="table"><table cellspacing="0" cellpadding="0">'
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line_num = 0
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text.each_line do |line|
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line_num += 1
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next if line.strip.empty?
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output << %Q{<tr class="#{(line_num % 2 == 0) ? "even" : "odd" }#{(line_num == 1) ? " first" : "" }">}
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columns = line.split("|").map { |p| p.strip }
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columns.each_with_index do |col, i|
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output << %Q{<td class="col#{i+1}">#{col}</td>}
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end
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output << "</tr>"
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end
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output + "</table></div>"
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end
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end
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def find_and_include_related_sass_file
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path = request.path_info.dup
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path << "index.html" if path.match(%r{/$})
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path.gsub!(%r{^/}, '')
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path.gsub!(File.extname(path), '')
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path.gsub!('/', '-')
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sass_file = File.join(File.basename(self.class.views), "stylesheets", "#{path}.sass")
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if File.exists? sass_file
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stylesheet_link_tag "stylesheets/#{path}.css"
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end
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end
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def link_to(title, url="#", params={})
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params.merge!(:href => url)
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params = params.map { |k,v| %Q{#{k}="#{v}"}}.join(' ')
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%Q{<a #{params}>#{title}</a>}
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end
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def page_classes(*additional)
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path = request.path_info
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path << "index.html" if path.match(%r{/$})
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path.gsub!(%r{^/}, '')
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classes = []
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parts = path.split('.')[0].split('/')
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parts.each_with_index { |path, i| classes << parts.first(i+1).join('_') }
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classes << "index" if classes.empty?
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classes += additional unless additional.empty?
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classes.join(' ')
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end
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def haml_partial(name, options = {})
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item_name = name.to_sym
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counter_name = "#{name}_counter".to_sym
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if collection = options.delete(:collection)
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collection.enum_for(:each_with_index).collect do |item,index|
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haml_partial name, options.merge(:locals => {item_name => item, counter_name => index+1})
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end.join
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elsif object = options.delete(:object)
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haml_partial name, options.merge(:locals => {item_name => object, counter_name => nil})
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else
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haml "_#{name}".to_sym, options.merge(:layout => false)
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end
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end
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def asset_url(path)
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path.include?("://") ? path : "/#{path}"
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end
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def image_tag(path, options={})
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options[:alt] ||= ""
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capture_haml do
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haml_tag :img, options.merge(:src => asset_url(path))
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end
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end
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def javascript_include_tag(path, options={})
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capture_haml do
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haml_tag :script, options.merge(:src => asset_url(path), :type => "text/javascript")
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end
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end
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def stylesheet_link_tag(path, options={})
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options[:rel] ||= "stylesheet"
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capture_haml do
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haml_tag :link, options.merge(:href => asset_url(path), :type => "text/css")
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end
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end
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# Handle Sass errors
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def sass_exception_string(e)
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e_string = "#{e.class}: #{e.message}"
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if e.is_a? Sass::SyntaxError
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e_string << "\non line #{e.sass_line}"
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if e.sass_filename
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e_string << " of #{e.sass_filename}"
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if File.exists?(e.sass_filename)
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e_string << "\n\n"
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min = [e.sass_line - 5, 0].max
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begin
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File.read(e.sass_filename).rstrip.split("\n")[
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min .. e.sass_line + 5
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].each_with_index do |line, i|
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e_string << "#{min + i + 1}: #{line}\n"
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end
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rescue
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e_string << "Couldn't read sass file: #{e.sass_filename}"
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end
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end
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end
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end
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<<END
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/*
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#{e_string}
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Backtrace:\n#{e.backtrace.join("\n")}
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*/
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body:before {
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white-space: pre;
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font-family: monospace;
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content: "#{e_string.gsub('"', '\"').gsub("\n", '\\A ')}"; }
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END
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end |