class RSS::XML::Element

属性

attributes[R]

children[R]

name[R]

prefix[R]

uri[R]

公共类方法

new(name, prefix=nil, uri=nil, attributes={}, children=[]) 点击切换源代码

# File rss-0.3.1/lib/rss/xml.rb, line 11
def initialize(name, prefix=nil, uri=nil, attributes={}, children=[])
  @name = name
  @prefix = prefix
  @uri = uri
  @attributes = attributes
  if children.is_a?(String) or !children.respond_to?(:each)
    @children = [children]
  else
    @children = children
  end
end

公共实例方法

<<(child) 点击切换源代码

# File rss-0.3.1/lib/rss/xml.rb, line 31
def <<(child)
  @children << child
end

==(other) 点击切换源代码

# File rss-0.3.1/lib/rss/xml.rb, line 39
def ==(other)
  other.kind_of?(self.class) and
    @name == other.name and
    @uri == other.uri and
    @attributes == other.attributes and
    @children == other.children
end

[](name) 点击切换源代码

# File rss-0.3.1/lib/rss/xml.rb, line 23
def [](name)
  @attributes[name]
end

[]=(name, value) 点击切换源代码

# File rss-0.3.1/lib/rss/xml.rb, line 27
def []=(name, value)
  @attributes[name] = value
end

each(&block) 点击切换源代码

# File rss-0.3.1/lib/rss/xml.rb, line 35
def each(&block)
  @children.each(&block)
end

full_name() 点击切换源代码

# File rss-0.3.1/lib/rss/xml.rb, line 64
def full_name
  if @prefix
    "#{@prefix}:#{@name}"
  else
    @name
  end
end

to_s() 点击切换源代码

# File rss-0.3.1/lib/rss/xml.rb, line 47
def to_s
  rv = "<#{full_name}"
  attributes.each do |key, value|
    rv << " #{CGI.escapeHTML(key.to_s)}=\"#{CGI.escapeHTML(value.to_s)}\""
  end
  if children.empty?
    rv << "/>"
  else
    rv << ">"
    children.each do |child|
      rv << child.to_s
    end
    rv << "</#{full_name}>"
  end
  rv
end