Class: EideticRML::Styles::StyleCollection

Inherits:
Array
  • Object
show all
Defined in:
lib/erml_styles.rb

Instance Method Summary collapse

Instance Method Details

#add(name, attrs = {}) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/erml_styles.rb', line 69

def add(name, attrs={})
  raise ArgumentError, "id required for style" if attrs[:id].nil?
  style = for_id(attrs[:id])
  if style.nil?
    if (style_class = Style.for_name(name.to_s)).nil?
      raise ArgumentError, "Unknown style #{name}."
    end
    style = style_class.new(self, attrs)
    self << style
  else
    attrs.each { |key, value| style.send(key, value) }
  end
  style
end

#for_id(id) ⇒ Object 



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# File 'lib/erml_styles.rb', line 84

def for_id(id)
  find { |style| style.id == id }
end