Class: Preflight::Rules::PdfxOutputIntentHasKeys

Inherits:
Object
  • Object
show all
Defined in:
lib/preflight/rules/pdfx_output_intent_has_keys.rb

Overview

All PDFX files MUST have a GTS_PDFX OutputIntent with certain keys GTS_PDFX OutputIntent.

This doesn’t raise an error if there is no GTS_PDFX, that’s another rules job.

Arguments: none

Usage:

class MyPreflight
  include Preflight::Profile

  rule Preflight::Rules::PdfxOutputIntentHasKeys, :OutputConditionIdentifier, :Info
end

Instance Method Summary collapse

Constructor Details

#initialize(*keys) ⇒ PdfxOutputIntentHasKeys

Returns a new instance of PdfxOutputIntentHasKeys.



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# File 'lib/preflight/rules/pdfx_output_intent_has_keys.rb', line 24

def initialize(*keys)
  @keys = keys.flatten
end

Instance Method Details

#check_hash(ohash) ⇒ Object 



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# File 'lib/preflight/rules/pdfx_output_intent_has_keys.rb', line 28

def check_hash(ohash)
  oi = pdfx_output_intent(ohash)

  return [] if oi.nil?

  missing = @keys - oi.keys
  missing.map { |key|
    Issue.new("The GTS_PDFX OutputIntent missing required key #{key}", self, :key => key)
  }
end