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Versions: 17
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Contents
require "haml"
module Middleman
module Haml
module Renderer
def self.included(base)
base.supported_formats << "haml"
base.helpers Middleman::Haml::Helpers
end
def render_path(path, layout)
if template_exists?(path, :haml)
result = nil
begin
layout = false if File.extname(path) == ".xml"
result = haml(path.to_sym, :layout => layout)
rescue ::Haml::Error => e
result = "Haml Error: #{e}"
result << "<pre>Backtrace: #{e.backtrace.join("\n")}</pre>"
end
result
else
super
end
end
end
module Helpers
def haml_partial(name, options = {})
item_name = name.to_sym
counter_name = "#{name}_counter".to_sym
if collection = options.delete(:collection)
collection.enum_for(:each_with_index).collect do |item,index|
haml_partial name, options.merge(:locals => {item_name => item, counter_name => index+1})
end.join
elsif object = options.delete(:object)
haml_partial name, options.merge(:locals => {item_name => object, counter_name => nil})
else
haml "_#{name}".to_sym, options.merge(:layout => false)
end
end
end
module Table
include ::Haml::Filters::Base
def render(text)
output = '<div class="table"><table cellspacing="0" cellpadding="0">'
line_num = 0
text.each_line do |line|
line_num += 1
next if line.strip.empty?
output << %Q{<tr class="#{(line_num % 2 == 0) ? "even" : "odd" }#{(line_num == 1) ? " first" : "" }">}
columns = line.split("|").map { |p| p.strip }
columns.each_with_index do |col, i|
output << %Q{<td class="col#{i+1}">#{col}</td>}
end
output << "</tr>"
end
output + "</table></div>"
end
end
end
end
class Middleman::Base
include Middleman::Haml::Renderer
end
Version data entries
17 entries across 17 versions & 1 rubygems