class Bootstrap4Helper::Tab
Builds a Tab
component.
Public Class Methods
new(template, opts = {}, &block)
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Class constructor
@note The support types are: `:tabs` and `:pills`
@param [ActionView] template @param [Hash] opts @option opts [Symbol] :type @option opts [String] :id @option opts [String] :class @option opts [Hash] :data
Calls superclass method
Bootstrap4Helper::Component::new
# File lib/bootstrap4_helper/tab.rb, line 17 def initialize(template, opts = {}, &block) super(template) @type = opts.fetch(:type, :tabs) @id = opts.fetch(:id, uuid) @class = opts.fetch(:class, '') @data = opts.fetch(:data, {}) @content = block || proc { '' } end
Public Instance Methods
content(opts = {}, &block)
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to_s()
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This has a weird interaction. Because this object doesn't actually return any wrapping string or DOM element, we want to return nil, so that only the output buffer on the sub components are returned. If we return the return value of the block, we will get the last element added to the input buffer as an unescaped string.
# File lib/bootstrap4_helper/tab.rb, line 64 def to_s @content.call(self) nil end