Method: Axlsx.validate_page_orientation

Defined in:: lib/axlsx/util/validators.rb

.validate_page_orientation(v) ⇒ `Object`

Requires that the value is one of :default, :landscape, or :portrait.



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# File 'lib/axlsx/util/validators.rb', line 143

def self.validate_page_orientation(v)
  RestrictionValidator.validate "page_orientation", [:default, :landscape, :portrait], v
end