Class: Orange::Scaffold

Inherits:
Resource show all
Defined in:
lib/orange-core/resources/scaffold.rb

Instance Method Summary collapse

Methods inherited from Resource

call_me, #do_view, #find_extras, #init, #initialize, #nests, #options, #orange, #orange_name, #routable, #set_orange, set_orange, #view, #view_opts, #viewable, viewable

Methods included from ClassInheritableAttributes

#cattr_accessor, #cattr_reader, #cattr_writer, eval_in_accessor_module, fetch_value, store_value

Constructor Details

This class inherits a constructor from Orange::Resource

Instance Method Details

#add_scaffold_type(type, &block) ⇒ Object 



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# File 'lib/orange-core/resources/scaffold.rb', line 26

def add_scaffold_type(type, &block)
  @scaffold_types[type] = Proc.new
end

#afterLoad ⇒ Object

Load the scaffold helpers



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# File 'lib/orange-core/resources/scaffold.rb', line 6

def afterLoad
  orange.add_pulp Pulp::ScaffoldHelpers
  Packet.meta_methods(/view_([a-zA-Z_]+)/) do |packet, match, args|
    model = args.shift
    args = args.extract_with_defaults(:mode => match[1].to_sym)
    packet.view(model, args)
  end
  @scaffold_types = {}
  add_scaffold_type(:boolean) do |name, val, opts|
    opts = opts.with_defaults({:wrap_tag => 'p'})
    if opts[:show]
      val ? "true" : "false"
    else
      ret = "<input type='hidden' name='#{opts[:model_name]}[#{name}]' value='0' /><input type='checkbox' name='#{opts[:model_name]}[#{name}]' value='1' #{'checked="checked"' if (val && val != '')}/>"
      ret = "<label for=''>#{opts[:display_name]}</label><br />" + ret if opts[:label]
      ret = "<#{opts[:wrap_tag]}>#{ret}</#{opts[:wrap_tag]}>" if opts[:wrap_tag]
    end
  end
end

#scaffold_attribute(packet, prop, model_name, *args) ⇒ Object 



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# File 'lib/orange-core/resources/scaffold.rb', line 30

def scaffold_attribute(packet, prop, model_name, *args)
  args = args.extract_options!
  args = args.with_defaults({:packet => packet, :value => '', :label => false, :show => false, :wrap_tag => 'p'})
  val = args[:value]
  label = args[:label]
  show = args[:show]
  name = prop[:name]
  human_readable_name = name.to_s.split('_').each{|w| w.capitalize!}.join(' ')
  relationship = prop[:relationship]
  display_name = prop[:display_name] || human_readable_name
  return @scaffold_types[prop[:type]].call(name, val, args.with_defaults!(:display_name => display_name, :model_name => model_name)) if @scaffold_types.has_key?(prop[:type])
  unless show
    case prop[:type]
    when :title
      val.gsub!('"', '&quot;')
      ret = "<input class=\"title\" type=\"text\" value=\"#{val}\" name=\"#{model_name}[#{name}]\" />"
    when :text
      val.gsub!('"', '&quot;')
      ret = "<input type=\"text\" value=\"#{val}\" name=\"#{model_name}[#{name}]\" />"
    when :fulltext
      ret = "<textarea name='#{model_name}[#{name}]'>#{val}</textarea>"
    when :boolean
      human_readable_name = human_readable_name + '?'
      ret = "<input type='hidden' name='#{model_name}[#{name}]' value='0' /><input type='checkbox' name='#{model_name}[#{name}]' value='1' #{'checked="checked"' if (val && val != '')}/>"
    when :date
      val.gsub!('"', '&quot;')
      ret = "<input class=\"date\" type=\"text\" value=\"#{val}\" name=\"#{model_name}[#{name}]\" />"
    when :belongs
      val_id = val.blank? ? nil : val.id
      vals = Object.const_get(prop[:related_to]).all
      vals = vals.map{|obj| "<option value=\"#{obj.id}\"#{val_id && val_id == obj.id ? 'selected=\'selected\'' : ''}>#{obj.scaffold_name}</option>"}.join("\n")
      ret = "<select name=\"#{model_name}[#{name}_id]\">#{prop[:required] ? '' : '<option value="">None</option>'}#{vals}</select>"
    when :has_one
      ret = ""
      args[:wrap_tag] = false
    when :has_many
      ret = ""
      args[:wrap_tag] = false
    when :has_and_belongs_to_many
      ret = ""
      args[:wrap_tag] = false
    when :number
      val = val.to_s
      ret = "<input class=\"number\" type=\"text\" value=\"#{val}\" name=\"#{model_name}[#{name}]\"  />"
    else
      val.gsub!('"', '&quot;')
      ret = "<input type=\"text\" value=\"#{val}\" name=\"#{model_name}[#{name}]\" />"
    end
    ret = "<label for=''>#{display_name}</label><br />" + ret if label && !ret.blank?
    ret = "<#{args[:wrap_tag]}>#{ret}</#{args[:wrap_tag]}>" if args[:wrap_tag]
  else
    case prop[:type]
    when :title
      ret = "<h1 class='#{model_name}-#{name}'>#{val}</h3>"
    when :text
      ret = "<p class='#{model_name}-#{name}'>#{val}</p>"
    when :fulltext
      ret = "<div class='#{model_name}-#{name}'>#{val}</div>"
    else
      ret = "<div class='#{model_name}-#{name}'>#{val}</div>"
    end
  end
  return ret
end