class PdfEditor::Merge
Attributes
merged_name[R]
resources[R]
Public Instance Methods
call()
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# File lib/pdf_editor/merge.rb, line 19 def call if resources.empty? raise Errors::ResourcesEmptyError, 'There must be at least one resource to merge' end PdfEditor::Resource.new( create_tempfile {run_command}, merged_name ) end
post_init()
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# File lib/pdf_editor/merge.rb, line 14 def post_init @resources = args.fetch(:resources, []) @merged_name = args.fetch(:merged_name, nil) end
Private Instance Methods
format_command()
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# File lib/pdf_editor/merge.rb, line 40 def format_command resources.map do |resource| {:pdf => resource.path} end end
run_command()
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# File lib/pdf_editor/merge.rb, line 32 def run_command read_from_io do pdf_runner.cat(format_command) end rescue ::ActivePdftk::CommandError => e raise InvalidInputError, e.message end