Class: ODFReport::Table

Inherits:
Nestable show all
Defined in:
lib/odf-report/table.rb

Instance Method Summary collapse

Methods inherited from Nestable

#add_field, #add_image, #add_section, #add_table, #add_text, #all_images, #set_source, #wrap_with_ns

Constructor Details

#initialize(opts) ⇒ Table

Returns a new instance of Table.



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# File 'lib/odf-report/table.rb', line 4

def initialize(opts)
  super(opts)

  @template_rows = []
  @header           = opts[:header] || false
  @skip_if_empty    = opts[:skip_if_empty] || false
end

Instance Method Details

#replace!(doc) ⇒ Object 



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# File 'lib/odf-report/table.rb', line 12

def replace!(doc)
  return unless table = find_table_node(doc)

  @template_rows = table.xpath("table:table-row")

  @header = table.xpath("table:table-header-rows").empty? ? @header : false

  if @skip_if_empty && @data_source.empty?
    table.remove
    return
  end

  @data_source.each do |record|

    new_node = get_next_row

    @tables.each    { |n| n.set_source(record).replace!(new_node) }
    @sections.each  { |n| n.set_source(record).replace!(new_node) }
    @texts.each     { |n| n.set_source(record).replace!(new_node) }
    @fields.each    { |n| n.set_source(record).replace!(new_node) }
    @images.each    { |n| n.set_source(record).replace!(new_node) }

    table.add_child(new_node.to_xml)

  end

  @template_rows.each_with_index do |r, i|
    r.remove if (get_start_node..template_length) === i
  end

end