Class: Jekyll::GitHubMetadata::Value

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/jekyll-github-metadata/value.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Value

Returns a new instance of Value.



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# File 'lib/jekyll-github-metadata/value.rb', line 13

def initialize(*args)
  case args.size
  when 1
    @key = "{anonymous}"
    @value = args.first
  when 2
    @key = args.first.to_s
    @value = args.last
  else
    raise ArgumentError, "#{args.size} args given but expected 1 or 2"
  end
end

Instance Attribute Details

#key ⇒ Object (readonly)

Returns the value of attribute key.



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# File 'lib/jekyll-github-metadata/value.rb', line 11

def key
  @key
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/jekyll-github-metadata/value.rb', line 11

def value
  @value
end

Instance Method Details

#render ⇒ Object 



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# File 'lib/jekyll-github-metadata/value.rb', line 26

def render
  return @rendered if defined? @rendered

  @rendered = @value = Sanitizer.sanitize(call_or_value)
rescue RuntimeError, NameError => e
  Jekyll::GitHubMetadata.log :error, "Error processing value '#{key}':"
  raise e
end

#to_liquid ⇒ Object 



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# File 'lib/jekyll-github-metadata/value.rb', line 35

def to_liquid
  case render
  when nil, true, false, Hash, String, Numeric, Array
    value
  else
    to_json
  end
end