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Contents
# frozen_string_literal: true
module Slack
module BlockKit
module Element
# A select menu, just as with a standard HTML <select> tag, creates a drop
# down menu with a list of options for a user to choose. The select menu
# also includes type-ahead functionality, where a user can type a part or
# all of an option string to filter the list.
#
# This select menu will load its options from an external data source,
# allowing for a dynamic list of options.
#
# Each time a select menu of this type is opened or the user starts typing
# in the typeahead field, we'll send a request to your specified URL. Your
# app should return an HTTP 200 OK response, along with an
# application/json post body with an object containing either an options
# array, or an option_groups array.
#
# https://api.slack.com/reference/messaging/block-elements#external-select
class ExternalSelect
TYPE = 'external_select'
attr_accessor :confirm
def initialize(placeholder:, action_id:, initial: nil, min_query_length: nil, emoji: nil)
@placeholder = Composition::PlainText.new(text: placeholder, emoji: emoji)
@action_id = action_id
@initial_option = initial
@min_query_length = min_query_length
yield(self) if block_given?
end
def confirmation_dialog
@confirm = Composition::ConfirmationDialog.new
yield(@confirm) if block_given?
self
end
def as_json(*)
{
type: TYPE,
placeholder: @placeholder.as_json,
action_id: @action_id,
initial_option: @initial_option&.as_json,
min_query_length: min_query_length,
confirm: @confirm&.as_json
}.compact
end
end
end
end
end
Version data entries
8 entries across 8 versions & 2 rubygems