Module: Amrita2::ElementHelper

Included in:
Hpricot::Elem
Defined in:
lib/amrita2/template.rb,
lib/amrita2/template.rb

Overview

:nodoc: all

Instance Method Summary collapse

Instance Method Details

#add(elem) ⇒ Object 



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# File 'lib/amrita2/template.rb', line 482

def add(elem)
  insert_after(elem, nil)
end

#add_text(text) ⇒ Object 



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# File 'lib/amrita2/template.rb', line 486

def add_text(text)
  insert_after(Hpricot::Text.new(text), nil)
end

#as_amrita_dictionary(opt = {}) ⇒ Object 



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# File 'lib/amrita2/template.rb', line 490

def as_amrita_dictionary(opt={})
  ret = {}
  attributes.each do |k, v|
    ret[k.intern] = v
  end
  if opt[:use_contents]
    ret[opt[:use_contents]] =
      Amrita2::SanitizedString[
                               children.collect do |c|
                                 c.to_s
                               end.join
                              ]
  end

  if opt[:use_tag]
    { name.intern => ret }
  else
    ret
  end
end

#contents ⇒ Object 



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# File 'lib/amrita2/template.rb', line 461

def contents
  if children.size > 0
    SanitizedString[children.to_s]
  else
    nil
  end
end

#delete_attribute(key) ⇒ Object 



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# File 'lib/amrita2/template.rb', line 478

def delete_attribute(key)
  raw_attributes.delete(key)
end

#elements ⇒ Object 



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# File 'lib/amrita2/template.rb', line 455

def elements
  children.select do |c|
    c.kind_of?(Hpricot::Elem)
  end
end

#set_attribute(key, val) ⇒ Object 



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# File 'lib/amrita2/template.rb', line 469

def set_attribute(key, val)
  case val
  when nil, ""
    delete_attribute(key)
  else
    super
  end
end