Class: RubyXL::Writer::CoreWriter

Inherits:
Object
  • Object
show all
Defined in:
lib/rubyXL/writer/core_writer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(dirpath, wb) ⇒ CoreWriter

Returns a new instance of CoreWriter.



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# File 'lib/rubyXL/writer/core_writer.rb', line 13

def initialize(dirpath, wb)
  @dirpath = dirpath
  @workbook = wb
  @filepath = @dirpath + '/docProps/core.xml'
end

Instance Attribute Details

#dirpath ⇒ Object

Returns the value of attribute dirpath.



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# File 'lib/rubyXL/writer/core_writer.rb', line 11

def dirpath
  @dirpath
end

#filepath ⇒ Object

Returns the value of attribute filepath.



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# File 'lib/rubyXL/writer/core_writer.rb', line 11

def filepath
  @filepath
end

#workbook ⇒ Object

Returns the value of attribute workbook.



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# File 'lib/rubyXL/writer/core_writer.rb', line 11

def workbook
  @workbook
end

Instance Method Details

#write ⇒ Object 



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# File 'lib/rubyXL/writer/core_writer.rb', line 19

def write()
  builder = Nokogiri::XML::Builder.new do |xml|
    xml.coreProperties('xmlns:cp'=>"http://schemas.openxmlformats.org/package/2006/metadata/core-properties",
    'xmlns:dc'=>"http://purl.org/dc/elements/1.1/", 'xmlns:dcterms'=>"http://purl.org/dc/terms/",
    'xmlns:dcmitype'=>"http://purl.org/dc/dcmitype/", 'xmlns:xsi'=>"http://www.w3.org/2001/XMLSchema-instance") {
      xml['dc'].creator @workbook.creator.to_s
      xml['cp'].lastModifiedBy @workbook.modifier.to_s
      xml['dcterms'].created('xsi:type' => 'dcterms:W3CDTF') do
        @workbook.created_at
      end

      xml['dcterms'].modified('xsi:type' => 'dcterms:W3CDTF')
    }
  end

  contents = builder.to_xml
  contents = contents.gsub(/coreProperties/,'cp:coreProperties')
  contents = contents.gsub(/\n/,'')
  contents = contents.gsub(/>(\s)+</,'><')

  #seems hack-y..
  contents = contents.gsub(/<dcterms:created xsi:type=\"dcterms:W3CDTF\"\/>/,
    '<dcterms:created xsi:type="dcterms:W3CDTF">'+@workbook.created_at+'</dcterms:created>')
  contents = contents.gsub(/<dcterms:modified xsi:type=\"dcterms:W3CDTF\"\/>/,
    '<dcterms:modified xsi:type="dcterms:W3CDTF">'+@workbook.modified_at+'</dcterms:modified>')

  contents = contents.sub(/<\?xml version=\"1.0\"\?>/,'<?xml version="1.0" encoding="UTF-8" standalone="yes"?>'+"\n")

  return contents
end