table_style_element.rb in axlsx-1.1.0

- old
+ new

@@ -1,9 +1,9 @@
 # encoding: UTF-8
 module Axlsx
-  # an element of style that belongs to a table style. 
-  # @note tables and table styles are not supported in this version. This class exists in preparation for that support. 
+  # an element of style that belongs to a table style.
+  # @note tables and table styles are not supported in this version. This class exists in preparation for that support.
   class TableStyleElement
     # The type of style element. The following type are allowed
     #   :wholeTable
     #   :headerRow
     #   :totalRow
@@ -37,11 +37,11 @@
 
     # Number of rows or columns used in striping when the type is firstRowStripe, secondRowStripe, firstColumnStripe, or secondColumnStripe.
     # @return [Integer]
     attr_reader :size
 
-    # The dxfId this style element points to 
+    # The dxfId this style element points to
     # @return [Integer]
     attr_reader :dxfId
 
     # creates a new TableStyleElement object
     # @option options [Symbol] type
@@ -60,13 +60,16 @@
     def size=(v) Axlsx::validate_unsigned_int v; @size = v end
 
     # @see dxfId
     def dxfId=(v) Axlsx::validate_unsigned_int v; @dxfId = v end
 
-    # Serializes the table style element
-    # @param [Nokogiri::XML::Builder] xml The document builder instance this objects xml will be added to.
+    # Serializes the object
+    # @param [String] str
     # @return [String]
-    def to_xml(xml)
-      xml.tableStyleElement self.instance_values
+    def to_xml_string(str = '')
+      str << '<tableStyleElement '
+      str << instance_values.map { |key, value| '' << key.to_s << '="' << value.to_s << '"' }.join(' ')
+      str << '/>'
     end
+
   end
 end