This is poor man’s Builder for the rare cases where you need to programmatically make tags but can’t use Builder.

Methods
Included Modules
Public Instance methods
cdata_section(content)

Returns a CDATA section for the given content. CDATA sections are used to escape blocks of text containing characters which would otherwise be recognized as markup. CDATA sections begin with the string <![CDATA[ and end with (and may not contain) the string ]]>.

    # File vendor/rails/actionpack/lib/action_view/helpers/tag_helper.rb, line 30
30:       def cdata_section(content)
31:         "<![CDATA[#{content}]]>"
32:       end
content_tag(name, content, options = nil)

Examples:

  • content_tag("p", "Hello world!") => <p>Hello world!</p>
  • content_tag("div", content_tag("p", "Hello world!"), "class" => "strong") => <div class="strong"><p>Hello world!</p></div>
    # File vendor/rails/actionpack/lib/action_view/helpers/tag_helper.rb, line 21
21:       def content_tag(name, content, options = nil)
22:         "<#{name}#{tag_options(options.stringify_keys) if options}>#{content}</#{name}>"
23:       end
tag(name, options = nil, open = false)

Examples:

  • tag("br") => <br />
  • tag("input", { "type" => "text"}) => <input type="text" />
    # File vendor/rails/actionpack/lib/action_view/helpers/tag_helper.rb, line 13
13:       def tag(name, options = nil, open = false)
14:         "<#{name}#{tag_options(options.stringify_keys) if options}" + (open ? ">" : " />")
15:       end