Module: Mab::Mixin

Included in:
HTML5, XML, SimpleBuilder
Defined in:
lib/mab/mixin.rb

Defined Under Namespace

Modules: HTML5, HTMLDefiners, XHTML5, XML Classes: Context, Error, Tag

Instance Method Summary collapse

Instance Method Details

#mab(&blk) ⇒ Object 



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# File 'lib/mab/mixin.rb', line 151

def mab(&blk)
  prev = defined?(@mab_context) && @mab_context
  ctx = @mab_context = Context.new
  res = instance_eval(&blk)
  ctx.empty? ? res : ctx.join
ensure
  @mab_context = prev
end

#mab_done(tag) ⇒ Object 



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# File 'lib/mab/mixin.rb', line 165

def mab_done(tag)
end

#mab_insert(tag) ⇒ Object 



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# File 'lib/mab/mixin.rb', line 160

def mab_insert(tag)
  ctx = @mab_context || raise(Error, 'mab { }-block required')
  ctx << tag
end

#mab_options ⇒ Object 



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# File 'lib/mab/mixin.rb', line 168

def mab_options
  @mab_options ||= {}
end

#tag!(name, content = nil, attrs = nil, &blk) ⇒ Object 



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# File 'lib/mab/mixin.rb', line 136

def tag!(name, content = nil, attrs = nil, &blk)
  ctx = @mab_context || raise(Error, "Tags can only be written within a `mab { }`-block")
  tag = Tag.new(name, mab_options, ctx, self)
  mab_insert(tag)
  tag.insert(content, attrs, &blk)
end

#text(str) ⇒ Object 



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# File 'lib/mab/mixin.rb', line 147

def text(str)
  text! CGI.escapeHTML(str.to_s)
end

#text!(str) ⇒ Object 



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# File 'lib/mab/mixin.rb', line 143

def text!(str)
  mab_insert(str)
end