Class: Xlsxtream::Row

Inherits:
Object
  • Object
show all
Defined in:
lib/xlsxtream/row.rb

Constant Summary collapse

ENCODING = 
Encoding.find('UTF-8')
NUMBER_PATTERN = 
/\A-?[0-9]+(\.[0-9]+)?\z/.freeze
DATE_PATTERN =

ISO 8601 yyyy-mm-dd

/\A[0-9]{4}-[0-9]{2}-[0-9]{2}\z/.freeze
TIME_PATTERN =

ISO 8601 yyyy-mm-ddThh:mm:ss(.s)(Z|+hh:mm|-hh:mm)

/\A[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}:[0-9]{2}(?::[0-9]{2}(?:\.[0-9]{1,9})?)?(?:Z|[+-][0-9]{2}:[0-9]{2})?\z/.freeze
TRUE_STRING = 
'true'.freeze
FALSE_STRING = 
'false'.freeze
DATE_STYLE = 
1
TIME_STYLE = 
2

Instance Method Summary collapse

Constructor Details

#initialize(row, rownum, options = {}) ⇒ Row

Returns a new instance of Row.



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# File 'lib/xlsxtream/row.rb', line 22

def initialize(row, rownum, options = {})
  @row = row
  @rownum = rownum
  @sst = options[:sst]
  @auto_format = options[:auto_format]
end

Instance Method Details

#to_xml ⇒ Object 



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# File 'lib/xlsxtream/row.rb', line 29

def to_xml
  column = String.new('A')
  xml = String.new(%Q{<row r="#{@rownum}">})

  @row.each do |value|
    cid = "#{column}#{@rownum}"
    column.next!

    if @auto_format && value.is_a?(String)
      value = auto_format(value)
    end

    case value
    when Numeric
      xml << %Q{<c r="#{cid}" t="n"><v>#{value}</v></c>}
    when TrueClass, FalseClass
      xml << %Q{<c r="#{cid}" t="b"><v>#{value ? 1 : 0}</v></c>}
    when Time
      xml << %Q{<c r="#{cid}" s="#{TIME_STYLE}"><v>#{time_to_oa_date(value)}</v></c>}
    when DateTime
      xml << %Q{<c r="#{cid}" s="#{TIME_STYLE}"><v>#{datetime_to_oa_date(value)}</v></c>}
    when Date
      xml << %Q{<c r="#{cid}" s="#{DATE_STYLE}"><v>#{date_to_oa_date(value)}</v></c>}
    else
      value = value.to_s

      unless value.empty? # no xml output for for empty strings
        value = value.encode(ENCODING) if value.encoding != ENCODING

        if @sst
          xml << %Q{<c r="#{cid}" t="s"><v>#{@sst[value]}</v></c>}
        else
          xml << %Q{<c r="#{cid}" t="inlineStr"><is><t>#{XML.escape_value(value)}</t></is></c>}
        end
      end
    end
  end

  xml << '</row>'
end