Class: ActionComponent::ElementBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/action_component/element_builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(base, element_name = nil, classes = nil, id = nil) ⇒ ElementBuilder

Returns a new instance of ElementBuilder.



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# File 'lib/action_component/element_builder.rb', line 3

def initialize(base, element_name = nil, classes = nil, id = nil)
  @base = base
  @element_name = element_name
  @classes = classes
  @id = id
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/action_component/element_builder.rb', line 10

def method_missing(method, *args, &block)
  element_name = @element_name
  classes = @classes
  id = @id

  command = method.to_s

  command = command[-1] == '?' ? command[0..-2] : command.gsub('_', '-')

  if element_name
    if command[-1] == '!'
      id = command[0..-2]
    else
      classes = classes ? "#{classes} #{command}" : command
    end
  else
    element_name = command
  end

  if !args.empty? || block
    first, second = args

    if second.is_a?(Hash)
      build_options(classes, id, second)
    elsif first.is_a?(Hash)
      build_options(classes, id, first)
    elsif first
      second = build_options(classes, id)
    else
      first = build_options(classes, id)
    end

    @base.send(:element, element_name, first, second, &block)
  else
    self.class.new(@base, element_name, classes, id)
  end
end