module BootstrapFlashHelper

bootstrap_flash

Constants

ALERT_TYPES

Public Instance Methods

bootstrap_flash(options = {}) click to toggle source
# File lib/generators/teleport/templates/bootstrap/bootstrap_flash_helper.rb, line 5
def bootstrap_flash(options = {})
  flash_messages = []
  flash.each do |type, message|
    # Skip empty messages, e.g. for devise messages set to nothing in a locale file.
    next if message.blank?

    type = type.to_sym
    type = :success if type == :notice
    type = :danger  if type == :alert
    type = :danger  if type == :error
    next unless ALERT_TYPES.include?(type)

    Array(message).each do |msg|
      text = content_tag(:div,
                         content_tag(:button, raw("×"), class: "close", "data-dismiss" => "alert") +
                         msg, class: "alert fade in alert-#{type} #{options[:class]}")
      flash_messages << text if msg
    end
  end
  flash_messages.join("\n").html_safe
end