Class: ActionView::Helpers::TagHelper::TagBuilder

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 67

def self.define_self_closing_element(name, code_generator:, method_name: name)
  code_generator.class_eval do |batch|
    batch << "\n" <<
      "def #{method_name}(content = nil, escape: true, **options, &block)" <<
      "  if content || block" <<
      "    tag_string(#{name.inspect}, content, options, escape: escape, &block)" <<
      "  else" <<
      "   self_closing_tag_string(#{name.inspect}, options, escape)" <<
      "  end" <<
      "end"
  end
end

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 58

def self.define_void_element(name, code_generator:, method_name: name)
  code_generator.class_eval do |batch|
    batch << "\n" <<
      "def #{method_name}(escape: true, **options, &block)" <<
      "  self_closing_tag_string(#{name.inspect}, options, escape, '>')" <<
      "end"
  end
end

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 288

def boolean_tag_option(key)
  %(#{key}="#{key}")
end

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 226

def content_tag_string(name, content, options, escape = true) # :nodoc:
  tag_options = tag_options(options, escape) if options

  if escape && content.present?
    content = ERB::Util.unwrapped_html_escape(content)
  end
  "<#{name}#{tag_options}>#{PRE_CONTENT_STRINGS[name]}#{content}</#{name}>".html_safe
end

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 309

def prefix_tag_option(prefix, key, value, escape)
  key = "#{prefix}-#{key.to_s.dasherize}"
  unless value.is_a?(String) || value.is_a?(Symbol) || value.is_a?(BigDecimal)
    value = value.to_json
  end
  tag_option(key, value, escape)
end

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 317

def respond_to_missing?(*args)
  true
end

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 284

def self_closing_tag_string(name, options, escape = true, tag_suffix = " />")
  "<#{name}#{tag_options(options, escape)}#{tag_suffix}".html_safe
end

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 292

def tag_option(key, value, escape)
  key = ERB::Util.xml_name_escape(key) if escape

  case value
  when Array, Hash
    value = TagHelper.build_tag_values(value) if key.to_s == "class"
    value = escape ? @view_context.safe_join(value, " ") : value.join(" ")
  when Regexp
    value = escape ? ERB::Util.unwrapped_html_escape(value.source) : value.source
  else
    value = escape ? ERB::Util.unwrapped_html_escape(value) : value.to_s
  end
  value = value.gsub('"', """) if value.include?('"')

  %(#{key}="#{value}")
end

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 235

def tag_options(options, escape = true) # :nodoc:
  return if options.blank?
  output = +""
  sep    = " "
  options.each_pair do |key, value|
    type = TAG_TYPES[key]
    if type == :data && value.is_a?(Hash)
      value.each_pair do |k, v|
        next if v.nil?
        output << sep
        output << prefix_tag_option(key, k, v, escape)
      end
    elsif type == :aria && value.is_a?(Hash)
      value.each_pair do |k, v|
        next if v.nil?

        case v
        when Array, Hash
          tokens = TagHelper.build_tag_values(v)
          next if tokens.none?

          v = @view_context.safe_join(tokens, " ")
        else
          v = v.to_s
        end

        output << sep
        output << prefix_tag_option(key, k, v, escape)
      end
    elsif type == :boolean
      if value
        output << sep
        output << boolean_tag_option(key)
      end
    elsif !value.nil?
      output << sep
      output << tag_option(key, value, escape)
    end
  end
  output unless output.empty?
end

# File 'actionview/lib/action_view/helpers/tag_helper.rb', line 278

def tag_string(name, content = nil, options, escape: true, &block)
  content = @view_context.capture(self, &block) if block

  content_tag_string(name, content, options, escape)
end