Class: Rubyception::Templating

Inherits:
Object
  • Object
show all
Defined in:
lib/rubyception/templating.rb

Overview

This compiles haml templates into a json object and writes it to the file app/javascripts/template.js. Its so we can render html via javascript.

Class Method Summary collapse

Class Method Details

.append_to_tree(template, current) ⇒ Object 



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# File 'lib/rubyception/templating.rb', line 11

def self.append_to_tree template, current
  keys  = current.split('/').collect{|k|"['#{k}']"}.join
  partials = {}
  template.each_index do |i|
    partials[template[i]] = self.r("#{current}/#{template[i]}")
  end
  eval "@@templates#{keys} = partials"
end

.compile ⇒ Object 



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# File 'lib/rubyception/templating.rb', line 38

def self.compile
  yml            = File.join(File.dirname(__FILE__),'..','..','config','templating.yml')
  file           = File.open yml
  templates      = YAML::load file
  @@templates    = templates
  self.process_tree templates
  js   = "Template = #{@@templates.to_json}"
  path = File.join(File.dirname(__FILE__),'..','..','app','assets','javascripts','rubyception','template.js')
  File.open(path,'w'){|f|f.write(js)}
end

.process_tree(template, key = nil, current = '') ⇒ Object 



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# File 'lib/rubyception/templating.rb', line 20

def self.process_tree template, key=nil, current=''
  path = "#{current}/#{key}"
  path = key.to_s if current == ''
  kind = template.class.to_s
  case kind
  when 'Hash'
    template.each do |k,v|
      if v.nil?
        self.append_to_tree [k], path
      else
        self.process_tree v, k, path
      end
    end
  when 'Array'
    self.append_to_tree template, path
  end
end

.r(partial) ⇒ Object 



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# File 'lib/rubyception/templating.rb', line 6

def self.r partial
  t = Rubyception::TemplatingController.new
  t.r partial
end