class DoubleTag

Non-Self-Closing tag. Can have content, but doesn't have to.

Attributes

content[R]
oneline[RW]

Public Class Methods

new(element, attributes: nil, content: nil, oneline: false) click to toggle source

Content represents everything between the opening and closing tags.

Calls superclass method SingleTag::new 
# File lib/objective_elements/double_tag.rb, line 8
def initialize(element, attributes: nil, content: nil, oneline: false)
  @oneline = oneline
  self.content = content
  super(element, attributes: attributes)
end

Public Instance Methods

<<(addition)
Alias for: add_content
add_content(addition) click to toggle source 
# File lib/objective_elements/double_tag.rb, line 23
def add_content(addition)
  @content << addition if addition
  @content.flatten!
  self
end
Also aliased as: <<
content=(new) click to toggle source 
# File lib/objective_elements/double_tag.rb, line 14
def content=(new)
  reset_content
  add_content(new)
end
reset_content() click to toggle source 
# File lib/objective_elements/double_tag.rb, line 19
def reset_content
  @content = []
end
to_a() click to toggle source 
# File lib/objective_elements/double_tag.rb, line 30
def to_a
  lines = content.map { |c| build_content_line c }
  lines = lines.flatten.map { |l| l.prepend oneline ? '' : indent }
  lines.unshift(opening_tag).push(closing_tag)
end
to_s() click to toggle source 
# File lib/objective_elements/double_tag.rb, line 36
def to_s
  to_a.join(oneline ? '' : "\n") + "\n"
end

Private Instance Methods

build_content_line(element) click to toggle source 
# File lib/objective_elements/double_tag.rb, line 42
def build_content_line(element)
  # Since DoubleTag inherits from SingleTag, it will slurp up those too.
  element.is_a?(SingleTag) ? element.to_a : element.to_s.dup
end
closing_tag() click to toggle source 
# File lib/objective_elements/double_tag.rb, line 51
def closing_tag
  "</#{element}>"
end
indent() click to toggle source 
# File lib/objective_elements/double_tag.rb, line 47
def indent
  "\ \ "
end