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Size: 915 Bytes
Versions: 15
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Stored size: 915 Bytes
Contents
# frozen_string_literal: true
require "active_support/concern"
module Decidim
# This module allows creating flash messages that are HTML safe by providing
# the flash[:html_safe] key in the flash hash.
#
# @example Setting HTML safe flash in a controller
# class YourController
# include Decidim::HtmlSafeFlash
#
# def create
# YourRecord.create!(record_params)
#
# flash[:html_safe] = true
# flash[:success] = t(".record_created_html")
# end
# end
module HtmlSafeFlash
extend ActiveSupport::Concern
included do
before_action :handle_html_safe_flash
end
private
def handle_html_safe_flash
html_safe = flash[:html_safe]
flash.delete(:html_safe)
return unless html_safe
flash.each do |key, value|
flash[key] = value.html_safe
flash.discard(key)
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems