Class: Jquelpers::AccordionHelper::AccordionRenderer

Inherits:
Object
  • Object
show all
Defined in:
lib/jquelpers/accordion_helper.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) {|_self| ... } ⇒ AccordionRenderer

Returns a new instance of AccordionRenderer.

Yields:

  • (_self)

Yield Parameters:

Raises:

  • (ArgumentError) 


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# File 'lib/jquelpers/accordion_helper.rb', line 20

def initialize( options={}, &block )
  raise ArgumentError, "Missing block" unless block_given?

  @template = eval( 'self', block.binding )
  @options = options
  @accordions = []

  yield self
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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



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# File 'lib/jquelpers/accordion_helper.rb', line 57

def method_missing( *args, &block )
  @template.send( *args, &block )
end

Instance Method Details

#create(accordion_text, options = {}, &block) ⇒ Object 



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# File 'lib/jquelpers/accordion_helper.rb', line 30

def create( accordion_text, options={}, &block )
  raise "Block needed for AccordionsRenderer#CREATE" unless block_given?
  @accordions << [ @options[:id].to_s + "_" + @accordions.count.to_s, accordion_text, options, block ]
end

#render ⇒ Object 



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# File 'lib/jquelpers/accordion_helper.rb', line 35

def render      
  content_tag :div, { :id => :accordions }.merge( @options ) do
    @accordions.collect do |accordion|
      accordion_head(accordion) + accordion_body(accordion)
    end.join
  end
end