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Contents
# frozen_string_literal: true
module Primer
module Alpha
class Overlay
# A `Overlay::Header` is a compositional component, used to render the
# Header of an overlay. See <%= link_to_component(Primer::Alpha::Overlay) %>.
class Header < Primer::Component
DEFAULT_SIZE = :medium
SIZE_MAPPINGS = {
DEFAULT_SIZE => nil,
:large => "Overlay-header--large"
}.freeze
SIZE_OPTIONS = SIZE_MAPPINGS.keys
# @param title [String] Describes the content of the Overlay.
# @param subtitle [String] Provides dditional context for the Overlay, also setting the `aria-describedby` attribute.
# @param size [Symbol] The size of the Header. <%= one_of(Primer::Alpha::Overlay::Header::SIZE_OPTIONS) %>
# @param divider [Boolean] Show a divider between the header and body.
# @param visually_hide_title [Boolean] Visually hide the `title` while maintaining a label for assistive technologies.
# @param system_arguments [Hash] <%= link_to_system_arguments_docs %>
def initialize(
id:,
title:,
subtitle: nil,
size: DEFAULT_SIZE,
divider: false,
visually_hide_title: false,
**system_arguments
)
@id = id
@title = title
@subtitle = subtitle
@visually_hide_title = visually_hide_title
@system_arguments = deny_tag_argument(**system_arguments)
@system_arguments[:tag] = :header
@system_arguments[:classes] = class_names(
"Overlay-header",
{ "Overlay-header--divided": divider },
SIZE_MAPPINGS[fetch_or_fallback(SIZE_OPTIONS, size, DEFAULT_SIZE)],
system_arguments[:classes]
)
end
end
end
end
end
Version data entries
9 entries across 9 versions & 1 rubygems