Class: Axlsx::Cols

Inherits:
SimpleTypedList
  • Object
show all
Defined in:
lib/axlsx/workbook/worksheet/cols.rb

Overview

The cols class manages the col object used to manage column widths. This is where the magic happens with autowidth

Instance Method Summary collapse

Constructor Details

#initialize(worksheet) ⇒ Cols

Returns a new instance of Cols.

Raises:

  • (ArgumentError) 


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# File 'lib/axlsx/workbook/worksheet/cols.rb', line 7

def initialize(worksheet)
  raise ArgumentError, "you must provide a worksheet" unless worksheet.is_a?(Worksheet)

  super(Col)
  @worksheet = worksheet
end

Instance Method Details

#to_xml_string(str = +'')) ⇒ String

Serialize the Cols object

Parameters:

  • str (String) (defaults to: +''))

Returns:

  • (String) 


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# File 'lib/axlsx/workbook/worksheet/cols.rb', line 17

def to_xml_string(str = +'')
  return if empty?

  str << '<cols>'
  each { |item| item.to_xml_string(str) }
  str << '</cols>'
end