Class: Interview::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/interview/builder.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/interview/builder.rb', line 6

def initialize(options={})
  @html = ::Builder::XmlMarkup.new
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

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



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# File 'lib/interview/builder.rb', line 52

def method_missing(sym, *args, &block)
  add_abstract!(sym, *args, &block)
end

Instance Attribute Details

#curr_parent ⇒ Object

Returns the value of attribute curr_parent.



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# File 'lib/interview/builder.rb', line 4

def curr_parent
  @curr_parent
end

#html ⇒ Object

Returns the value of attribute html.



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# File 'lib/interview/builder.rb', line 4

def html
  @html
end

Instance Method Details

#<<(text) ⇒ Object 



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# File 'lib/interview/builder.rb', line 44

def <<(text)
  @html << text
end

#add!(control, &block) ⇒ Object 



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# File 'lib/interview/builder.rb', line 14

def add!(control, &block)
  if @curr_parent.is_a? MetaControl and not @curr_parent.skip
    @curr_parent.build_child self, control, &block
  else
    control.parent = @curr_parent
    @curr_parent = control
    control.build self, &block
    @curr_parent = control.parent
  end
end

#add_abstract!(sym, *args, &block) ⇒ Object 



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# File 'lib/interview/builder.rb', line 25

def add_abstract!(sym, *args, &block)
  if Object.const_defined?(sym.to_s.camelcase) and
     Object.const_get(sym.to_s.camelcase) <= Interview::Control
    control = Object.const_get(sym.to_s.camelcase).new(*args)
  else
    # todo: prüfen, ob Control vorhanden
    control = Object.const_get("Interview::#{sym.to_s.camelcase}").new(*args)
  end
  add! control, &block
end

#lookup!(attr_name) ⇒ Object 



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# File 'lib/interview/builder.rb', line 48

def lookup!(attr_name)
  @curr_parent.find_attribute!(attr_name)
end

#render! ⇒ Object 



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# File 'lib/interview/builder.rb', line 10

def render!
  @html.target!
end

#tag!(sym, *args, &block) ⇒ Object 



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# File 'lib/interview/builder.rb', line 36

def tag!(sym, *args, &block)
  @html.tag!(sym, *args, &block)
end

#text!(text) ⇒ Object 



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# File 'lib/interview/builder.rb', line 40

def text!(text)
  @html.text!(text)
end