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Class that will build the hash while the XML document is being parsed using SAX events.

Methods
C
O
Included Modules

Constants

CONTENT_KEY = "__content__"
 
HASH_SIZE_KEY = "__hash_size__"
 

Attributes

[R] hash

Instance Public methods

current_hash()

# File activesupport/lib/active_support/xml_mini/libxmlsax.rb, line 21
def current_hash
  @hash_stack.last
end

on_cdata_block(string)

Alias for: on_characters

on_characters(string)

Also aliased as: on_cdata_block
# File activesupport/lib/active_support/xml_mini/libxmlsax.rb, line 55
def on_characters(string)
  current_hash[CONTENT_KEY] << string
end

on_end_document()

# File activesupport/lib/active_support/xml_mini/libxmlsax.rb, line 30
def on_end_document
  @hash = @hash_stack.pop
  @hash.delete(CONTENT_KEY)
end

on_end_element(name)

# File activesupport/lib/active_support/xml_mini/libxmlsax.rb, line 48
def on_end_element(name)
  if current_hash.length > current_hash.delete(HASH_SIZE_KEY) && current_hash[CONTENT_KEY].blank? || current_hash[CONTENT_KEY] == ""
    current_hash.delete(CONTENT_KEY)
  end
  @hash_stack.pop
end

on_start_document()

# File activesupport/lib/active_support/xml_mini/libxmlsax.rb, line 25
def on_start_document
  @hash = { CONTENT_KEY => +"" }
  @hash_stack = [@hash]
end

on_start_element(name, attrs = {})

# File activesupport/lib/active_support/xml_mini/libxmlsax.rb, line 35
def on_start_element(name, attrs = {})
  new_hash = { CONTENT_KEY => +"" }.merge!(attrs)
  new_hash[HASH_SIZE_KEY] = new_hash.size + 1

  case current_hash[name]
  when Array then current_hash[name] << new_hash
  when Hash  then current_hash[name] = [current_hash[name], new_hash]
  when nil   then current_hash[name] = new_hash
  end

  @hash_stack.push(new_hash)
end