module BootstrapForm::Components::Hints

Private Instance Methods

generate_help(name, help_text) click to toggle source
# File lib/bootstrap_form/components/hints.rb, line 10
def generate_help(name, help_text)
  return if help_text == false || inline_error?(name)

  help_klass ||= "form-text text-muted"
  help_text ||= get_help_text_by_i18n_key(name)
  help_tag ||= :small

  content_tag(help_tag, help_text, class: help_klass) if help_text.present?
end
get_help_text_by_i18n_key(name) click to toggle source
# File lib/bootstrap_form/components/hints.rb, line 20
def get_help_text_by_i18n_key(name)
  return unless object

  partial_scope = if object.class.respond_to?(:model_name)
                    object.class.model_name.name
                  else
                    object.class.name
                  end

  # First check for a subkey :html, as it is also accepted by i18n, and the
  # simple check for name would return an hash instead of a string (both
  # with .presence returning true!)
  help_text = nil
  ["#{name}.html", name, "#{name}_html"].each do |scope|
    break if help_text

    help_text = scoped_help_text(scope, partial_scope)
  end
  help_text
end
scoped_help_text(name, partial_scope) click to toggle source
# File lib/bootstrap_form/components/hints.rb, line 41
def scoped_help_text(name, partial_scope)
  underscored_scope = "activerecord.help.#{partial_scope.underscore}"
  downcased_scope = "activerecord.help.#{partial_scope.downcase}"

  help_text = translated_help_text(name, underscored_scope).presence

  help_text ||= if (text = translated_help_text(name, downcased_scope).presence)
                  warn "I18n key '#{downcased_scope}.#{name}' is deprecated, use '#{underscored_scope}.#{name}' instead"
                  text
                end

  help_text
end
translated_help_text(name, scope) click to toggle source
# File lib/bootstrap_form/components/hints.rb, line 55
def translated_help_text(name, scope)
  ActiveSupport::SafeBuffer.new I18n.t(name, scope: scope, default: "")
end