Class: SuperLookingList

Inherits:
Object show all
Defined in:
lib/smklib/super_looking_list.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model, list, columns, speed, table_width, options = {}) ⇒ SuperLookingList

Returns a new instance of SuperLookingList.



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# File 'lib/smklib/super_looking_list.rb', line 7

def initialize(model, list, columns, speed, table_width, options = {})
  @model, @list, @columns, @speed, @table_width, @options = model, list, columns, speed, table_width, options
end

Instance Attribute Details

#columns ⇒ Object

Returns the value of attribute columns.



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# File 'lib/smklib/super_looking_list.rb', line 5

def columns
  @columns
end

#list ⇒ Object

Returns the value of attribute list.



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# File 'lib/smklib/super_looking_list.rb', line 5

def list
  @list
end

#model ⇒ Object

Returns the value of attribute model.



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# File 'lib/smklib/super_looking_list.rb', line 5

def model
  @model
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/smklib/super_looking_list.rb', line 5

def options
  @options
end

#speed ⇒ Object

Returns the value of attribute speed.



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# File 'lib/smklib/super_looking_list.rb', line 5

def speed
  @speed
end

#table_width ⇒ Object

Returns the value of attribute table_width.



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# File 'lib/smklib/super_looking_list.rb', line 5

def table_width
  @table_width
end

Instance Method Details

#format_column(item, column) ⇒ Object 



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# File 'lib/smklib/super_looking_list.rb', line 11

def format_column(item, column)
  c = column[:field]
  val = item.send(c)
  if column[:format]
    val = column[:format].call(item, c)
  else
    if item.respond_to? :format_for_display
      STDERR.puts "Warning: {model}::format_for_display is deprecated (#{item.to_s})"
      val = item.format_for_display(c)
    end
  end
  val = "n/a" if val.to_s.empty?
  return val.to_s
end

#render(xml = nil, &block) ⇒ Object 



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# File 'lib/smklib/super_looking_list.rb', line 26

def render(xml = nil, &block)
  xml ||= Builder::XmlMarkup.new(:indent => 2)
  xml.div do
    xml.tight_table("border" => "1", "width" => table_width.to_s, "cellpadding" => "2", "class" => "SuperTableList #{@model.capitalize}") do
      xml.tr do
        columns.each { |c|
          xml.th {
            if options[:header_format]
              options[:header_format].call(xml, c)
            else
              xml << c[:label]
            end
          }
        }
      end
      idx = 0
      for item in list
        style = ((idx % 2 == 0) ? "even" : "odd") + " type_#{item.class}"
        xml.tr("id" => "#{model}_row_#{idx}", "onclick" => "proceed_on_click(this, #{speed})", "onmouseover" => "show_details(this);", "class" => style, "onmouseout" => "hide_last_shown(this);") do
          columns.each do |col|
            xml.td("class" => "field_#{col[:field]}") { xml << format_column(item, col) }
          end
        end
        xml.tr("class" => "current", "id" => "#{model}_row_#{idx}_details", "style" => "display: none;") do
          xml.td("colspan" => columns.size) do
            xml.div("style" => "overflow: auto;", "id" => "#{model}_row_#{idx}_block_details") do
              yield(xml, item)
            end
          end
        end
        idx += 1
      end
    end
  end
end