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Contents
require 'ruby_speech/ssml/element'
module RubySpeech
module SSML
##
# The sub element is employed to indicate that the text in the alias attribute value replaces the contained text for pronunciation. This allows a document to contain both a spoken and written form. The required alias attribute specifies the string to be spoken instead of the enclosed string. The processor should apply text normalization to the alias value.
#
# The sub element can only contain text (no elements).
#
# http://www.w3.org/TR/speech-synthesis/#S3.1.10
#
class Sub < Element
register :sub
VALID_CHILD_TYPES = [Nokogiri::XML::Text, String].freeze
##
# Indicates the string to be spoken instead of the enclosed string
#
# @return [String]
#
def alias
read_attr :alias
end
##
# @param [String] other the string to be spoken instead of the enclosed string
#
def alias=(other)
self[:alias] = other
end
def <<(arg)
raise InvalidChildError, "A Sub can only accept Strings as children" unless VALID_CHILD_TYPES.include? arg.class
super
end
def eql?(o)
super o, :alias
end
end # Sub
end # SSML
end # RubySpeech
Version data entries
18 entries across 18 versions & 1 rubygems