module Tablerize

Constants

NEWLINE
VERSION

Public Class Methods

load(content) click to toggle source

Tablerizes a YAML string, returning a Tablerize::HtmlElement.

# File lib/tablerize.rb, line 14
def self.load(content)
  data = YAML.load content
  make_table(data)
end

load_file(path) click to toggle source

Tablerizes a YAML file, returning a Tablerize::HtmlElement.

# File lib/tablerize.rb, line 8
def self.load_file(path)
  data = YAML.load_file path
  make_table(data)
end

make_table(data) click to toggle source

Tablerizes an object, returning a Tablerize::HtmlElement.

# File lib/tablerize.rb, line 20
def self.make_table(data)
  table = StructuredHtmlElement.new('table', class: data['class'])
  tbody = StructuredHtmlElement.new('tbody')
  tbody.children << NEWLINE
  cols = data['cols']
  data['data'].each do |row|
    tr = StructuredHtmlElement.new('tr', class: row['class'])
    cols.each do |col|
      td = StructuredHtmlElement.new('td', class: col['class'])
      col_key = col['name']
      if (col_class_prefix = table.classes[0])
        td.add_class "#{col_class_prefix}-#{col_key}"
      end
      cell = row[col_key]
      if cell.is_a?(Hash)
        td.children << NEWLINE
        td.children << make_table(cell)
        td.children << NEWLINE
      else
        td.children << RawHtmlElement.new(markdown_strip cell)
      end
      tr.children << td
    end
    tbody.children << tr
    tbody.children << NEWLINE
  end
  table.children << tbody
  table
end

Private Class Methods

markdown(text) click to toggle source

This method can easily be replaced to use any other Markdown library. As of now, you'll have to manually modify this method.

# File lib/tablerize.rb, line 54
def self.markdown(text)
  require 'kramdown'
  Kramdown::Document.new(text).to_html.strip
end

markdown_strip(text) click to toggle source

Process markdown removing <p>…</p> from one-liners.

# File lib/tablerize.rb, line 60
def self.markdown_strip(text)
  html = markdown text
  p_start = '<p>'
  p_end = '</p>'
  if html.start_with?(p_start) && html.end_with?(p_end) &&
     html.scan(p_start).count == 1 && html.scan(p_end).count == 1
    html[3...-4]
  else
    html
  end
end