Class: Idml::Composition::InsertIdml

Inherits:
Object
  • Object
show all
Defined in:
lib/idml/composition/insert_idml.rb

Overview

Insert one package's structural content into another. Both packages are prefixed first to avoid Self collisions; then the source's BackingStory XMLElement tree is appended to the destination's, and the source's Stories are added to the destination's package. The merge goes through the typed BackingStory model — no ad-hoc XML libraries.

Defined Under Namespace

Classes: BackingStoryMerger

Instance Method Summary collapse

Constructor Details

#initialize(package) ⇒ InsertIdml

Returns a new instance of InsertIdml.



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# File 'lib/idml/composition/insert_idml.rb', line 12

def initialize(package)
  @package = package
end

Instance Method Details

#call(source:) ⇒ Object 



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# File 'lib/idml/composition/insert_idml.rb', line 16

def call(source:)
  dest_prefixed = Prefix.new(@package).call(prefix: "dest_")
  source_prefixed = Prefix.new(source).call(prefix: "src_")

  parts = dest_prefixed.each_part.to_a.to_h { |n, c| [n, c] }
  merge_backing_story!(parts, dest_prefixed, source_prefixed)
  merge_stories!(parts, source_prefixed)
  merge_spreads!(parts, source_prefixed)
  rewrite_designmap!(parts, source_prefixed)

  write_merged(parts)
end