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| author | Paul Kmiec <[email protected]> | 2023-05-04 16:31:08 -0700 |
|---|---|---|
| committer | Paul Kmiec <[email protected]> | 2023-05-04 18:02:55 -0700 |
| commit | fabe8cb2571c8865270247ca78ddc01d493a9ee1 (patch) | |
| tree | 27fe0b0df8c9bec8f746d92a0d128cad197027b2 /lib/axlsx/drawing/line_chart.rb | |
| parent | fef93ec8ae2caf8a3f8310dbf8101c103e5905e4 (diff) | |
| download | caxlsx-fabe8cb2571c8865270247ca78ddc01d493a9ee1.tar.gz caxlsx-fabe8cb2571c8865270247ca78ddc01d493a9ee1.zip | |
Fix tests / code to work with frozen string literals
Diffstat (limited to 'lib/axlsx/drawing/line_chart.rb')
| -rw-r--r-- | lib/axlsx/drawing/line_chart.rb | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/lib/axlsx/drawing/line_chart.rb b/lib/axlsx/drawing/line_chart.rb index 87757dbb..ab2012c7 100644 --- a/lib/axlsx/drawing/line_chart.rb +++ b/lib/axlsx/drawing/line_chart.rb @@ -74,16 +74,16 @@ module Axlsx # Serializes the object # @param [String] str # @return [String] - def to_xml_string(str = '') + def to_xml_string(str = +'') super(str) do - str << ("<c:" << node_name << ">") - str << ('<c:grouping val="' << grouping.to_s << '"/>') - str << ('<c:varyColors val="' << vary_colors.to_s << '"/>') + str << (+"<c:" << node_name << ">") + str << (+'<c:grouping val="' << grouping.to_s << '"/>') + str << (+'<c:varyColors val="' << vary_colors.to_s << '"/>') @series.each { |ser| ser.to_xml_string(str) } @d_lbls.to_xml_string(str) if @d_lbls yield if block_given? axes.to_xml_string(str, :ids => true) - str << ("</c:" << node_name << ">") + str << (+"</c:" << node_name << ">") axes.to_xml_string(str) end end |