Class: Bookify::Node::List

Inherits:
Base
  • Object
show all
Defined in:
lib/bookify/node/list.rb

Constant Summary collapse

PADDING = 
3

Constants inherited from Base

Base::FONTS

Instance Attribute Summary

Attributes inherited from Base

#node, #pdf

Instance Method Summary collapse

Methods inherited from Base

#break_if_close_to_bottom, #clean_html, #decode_html, #font, #html_classes, #initialize, #method_missing, render

Constructor Details

This class inherits a constructor from Bookify::Node::Base

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Bookify::Node::Base

Instance Method Details

#bullet(index) ⇒ Object 



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# File 'lib/bookify/node/list.rb', line 25

def bullet(index)
  if node.name == "ul"
    "•" # is there a better way to render this?
  else
    "#{index + 1}."
  end
end

#render ⇒ Object 



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# File 'lib/bookify/node/list.rb', line 7

def render
  font :primary

  move_up PADDING

  data = node.css("li").each_with_index.map { |li, i|
    [bullet(i), li.inner_html.strip]
  }

  table(data) do
    cells.inline_format = true
    cells.borders = []
    cells.padding = PADDING
  end

  move_down 10
end