Class that will build the hash while the XML document is being parsed using SAX events.
# File lib/active_support/xml_mini/libxmlsax.rb, line 21 def current_hash @hash_stack.last end
# File lib/active_support/xml_mini/libxmlsax.rb, line 55 def on_characters(string) current_hash[CONTENT_KEY] << string end
# File lib/active_support/xml_mini/libxmlsax.rb, line 30 def on_end_document @hash = @hash_stack.pop @hash.delete(CONTENT_KEY) end
# File 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
# File lib/active_support/xml_mini/libxmlsax.rb, line 25 def on_start_document @hash = { CONTENT_KEY => '' } @hash_stack = [@hash] end
# File 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