Contents

module MeterCat
  module MetersHelper

    # Constructs a single meter description

    def meter_description(name)
      content_tag(:p) do
        concat content_tag(:b, name)
        concat ' - '
        concat t(name, scope: :meter_cat)
      end
    end

    # Constructs a list of meter descriptions

    def meter_descriptions(meters)
      content_tag(:ul) do
        meters.keys.sort.each do |name|
          concat content_tag(:li, meter_description(name))
        end
      end
    end

    # Renders the _form partial with locals

    def meter_form(date, days, names, all_names)
      render partial: 'form', locals: { date: date, days: days, names: names, all_names: all_names }
    end

    # Constructs an HTML table header

    def meter_header(range)
      content_tag(:tr) do
        concat content_tag(:th)
        range.to_a.reverse.each { |date| concat content_tag(:th, date.strftime('%-m/%-d/%y')) }
      end
    end

    # Constructs an HTML table row

    def meter_row(meters, range, name)
      style = cycle('', 'background-color: #dddddd;')

      content_tag(:tr) do
        concat content_tag(:th, name, align: 'left', style: style)
        range.to_a.reverse.each do |date|
          value = meters[name][date] || 0
          concat content_tag(:td, value, align: 'right', style: style)
        end
      end
    end

    # Returns an HTML table

    def meter_table(meters, range)
      content_tag(:table, border: 1) do
        concat meter_header(range)
        meters.keys.sort.each do |name|
          concat meter_row(meters, range, name)
        end
      end
    end

  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
meter_cat-5.0.1	app/helpers/meter_cat/meters_helper.rb
meter_cat-5.0.0	app/helpers/meter_cat/meters_helper.rb