Class: PowerPointer::Relationships

Inherits:
Object
  • Object
show all
Defined in:
lib/powerpointer/relationships.rb

Instance Method Summary collapse

Constructor Details

#initialize(filename) ⇒ Relationships

Returns a new instance of Relationships.



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# File 'lib/powerpointer/relationships.rb', line 3

def initialize(filename)
    @filename = filename
    @relationships = []
end

Instance Method Details

#add(id, type, target) ⇒ Object 



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# File 'lib/powerpointer/relationships.rb', line 8

def add(id, type, target)
    relationship = {
        :id => id,
        :type => type,
        :target => target
    }
    @relationships << relationship
end

#export_xml(folder, package) ⇒ Object 



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# File 'lib/powerpointer/relationships.rb', line 21

def export_xml(folder, package)
    # Export me

    export = ExportFile.new(folder + "_rels/", @filename + ".rels")
    export << XML_HEADER.dup
    export << "<Relationships xmlns=\"http://schemas.openxmlformats.org/package/2006/relationships\">"
    @relationships.each do |relationship|
        export << "<Relationship Id=\"#{relationship[:id]}\" Type=\"#{relationship[:type]}\" Target=\"#{relationship[:target]}\" />"
    end
    export << "</Relationships>"
    package.add export
    
    # Add references to me

    package.add_content_type ContentTypes::Override.new(export.get_full_path, "application/vnd.openxmlformats-package.relationships+xml")
end

#get_filename ⇒ Object 



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# File 'lib/powerpointer/relationships.rb', line 17

def get_filename
    @filename
end