Class: ActiveAdmin::Views::Pages::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/active_admin/views/flash_messages.rb

Overview

Reopens ActiveAdmin::Views::Pages::Base to add a dismiss ("x") button to each flash message, and to render the configured auto-dismiss delay as a data attribute prism.js reads at runtime (see ActiveAdminPrism::Configuration#flash_dismissible / #flash_auto_dismiss / #flash_auto_dismiss_seconds).

The stock #build_flash_messages just renders div message, class: "flash flash_#{type}" — no room for a button. When flash_dismissible is false, that exact stock markup is what this renders; only when it's true (the default) does the message get wrapped with a dismiss button alongside it.

Auto-dismiss timing and the click handler for the dismiss button both live in active_admin_prism/prism.js (CSS alone can't remove an element from the DOM or run a timer).

Instance Method Summary collapse

Instance Method Details

#body_classes ⇒ Object

Read by prism.js / scss-src's CSS to decide whether to route data-confirm links through the styled dialog, whether the Filters sidebar panel collapses to an icon, and whether ActiveAdmin's original #footer should stay hidden (see ActiveAdminPrism::Configuration #styled_confirms / #collapsible_filters / #sidebar_footer).

Can't call super here — #body_classes is defined directly on this same class (not a superclass), so reopening and redefining it replaces that definition outright; there's no ancestor implementation left for super to reach; (Arbre::Element#method_missing would silently redirect it right back to this same method, recursing forever). The body has to be copied instead.



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# File 'lib/active_admin/views/flash_messages.rb', line 61

def body_classes
  config = ActiveAdminPrism.configuration
  classes = Arbre::HTML::ClassList.new [
    params[:action],
    params[:controller].tr("/", "_"),
    "active_admin", "logged_in",
    active_admin_namespace.name.to_s + "_namespace"
  ]
  classes << "prism-styled-confirms-disabled" unless config.styled_confirms
  classes << "prism-filters-collapsible-disabled" unless config.collapsible_filters
  classes << "prism-sidebar-footer-disabled" unless config.sidebar_footer
  classes
end

#build_flash_messages ⇒ Object 



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# File 'lib/active_admin/views/flash_messages.rb', line 22

def build_flash_messages
  config = ActiveAdminPrism.configuration
  flashes_data = { "prism-transition-ms": config.flash_transition_ms.to_i }
  if config.flash_auto_dismiss
    flashes_data[:"prism-auto-dismiss-ms"] = (config.flash_auto_dismiss_seconds.to_f * 1000).round
  end

  div class: "flashes", data: flashes_data do
    flash_messages.each do |type, messages|
      [*messages].each do |message|
        if config.flash_dismissible
          div class: "flash flash_#{type}" do
            span message, class: "prism-flash-message"
            button class: "prism-flash-dismiss", type: "button",
                   "aria-label": "Dismiss", data: { "prism-flash-dismiss": true } do
              text_node ActiveAdminPrism::Icons.svg(:x, css_class: "prism-flash-dismiss-icon", size: 14).html_safe
            end
          end
        else
          div message, class: "flash flash_#{type}"
        end
      end
    end
  end
end