Class: DragonflyPdf::Processors::Append

Inherits:
Object
  • Object
show all
Defined in:
lib/dragonfly_pdf/processors/append.rb

Instance Method Summary collapse

Instance Method Details

#call(content, pdfs_to_append, options = {}) ⇒ Object

Raises:



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# File 'lib/dragonfly_pdf/processors/append.rb', line 4

def call(content, pdfs_to_append, options = {})
  raise UnsupportedFormat unless content.ext
  raise UnsupportedFormat unless SUPPORTED_FORMATS.include?(content.ext.downcase)

  content.shell_update(ext: 'pdf') do |old_path, new_path|
    "#{pdftk_command} \"#{old_path}\" #{pdfs_to_append.map(&:path).join(' ')} cat output \"#{new_path}\""
  end
end