Module: RailsBootstrapHelpers::Helpers::AlertHelper

Defined in:
lib/rails-bootstrap-helpers/helpers/alert_helper.rb

Instance Method Summary collapse

Instance Method Details

#bs_alert(text, options = {}) ⇒ Object

Renders a Bootstrap alert with the given text.

Parameters:

  • text (String) —

    the text to render in the alert

  • options (Hash) (defaults to: {}) —

    a customizable set of options

Options Hash (options):

  • :style (String) —

    the style of alert to render

  • :block (Boolean) — default: false —

    indicates if the alert should render with block style



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# File 'lib/rails-bootstrap-helpers/helpers/alert_helper.rb', line 15

def bs_alert (text, options = {})
  options = options.deep_dup
  cls = "alert"
  type = options.delete(:type)

  if type
    ActiveSupport::Deprecation.warn "Usage of the option `:type` is deprecated. Please use the `:style` option instead"
  end

  if style = options.delete(:style) || type
    style = style.to_s

    if style == "notice"
      style = "success"
    end

    unless style == "warning" || style == "default"
      cls << " alert-#{style}"
    end
  end

  if style = options.delete(:block)
    cls << " alert-block"
  end

  append_class!(options, cls)

  if options.delete(:dismiss_button)
    content_tag :div, class: cls do
      button = content_tag :button, "×",
        type: "button",
        class: "close",
        :"data-dismiss" => "alert"

      button + text
    end
  else
    content_tag :div, text, options
  end
end