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Contents
# frozen_string_literal: true
module OoxmlParser
# Class Header Footer classes
class HeaderFooter < OOXMLDocumentObject
# @return [Integer] id of header-footer
attr_reader :id
# @return [Array<OOXMLDocumentObject>] list of elements if object
attr_reader :elements
# @return [Symbol] `:header` or `:footer`
attr_reader :type
# @return [String] suffix for object files
attr_reader :path_suffix
def initialize(type = :header, parent: nil)
@type = type
@elements = []
super(parent: parent)
end
# @return [String] string for search of xpath
def xpath_for_search
"//w:#{path_suffix}"
end
# @return [String] string with xml path
def xml_path
"word/#{path_suffix}s.xml"
end
# Parse type and path suffix by node type
# @param [Nokogiri::XML:Node] node with HeaderFooter
def parse_type(node)
case node.name
when 'footnoteReference'
@path_suffix = 'footnote'
@type = :header
when 'endnoteReference'
@path_suffix = 'endnote'
@type = :footer
end
end
# Parse HeaderFooter
# @param [Nokogiri::XML:Node] node with HeaderFooter
# @return [HeaderFooter] result of parsing
def parse(node)
@id = node.attribute('id').value.to_i
parse_type(node)
doc = parse_xml(OOXMLDocumentObject.path_to_folder + xml_path)
doc.search(xpath_for_search).each do |footnote|
next unless footnote.attribute('id').value.to_i == @id
paragraph_number = 0
footnote.xpath('w:p').each do |paragraph|
@elements << DocumentStructure.default_paragraph_style.dup.parse(paragraph, paragraph_number, DocumentStructure.default_run_style, parent: self)
paragraph_number += 1
end
end
self
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems