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