plugins/push_notification/views/push_notification_plugin_admin/index.html.erb
<h1><%= t("push_notification_plugin.lib.plugin.settings")%></h1>
<%= form_for(:server_settings, :url => {:action => 'update'}) do |f| %>
<%= labelled_form_field t('push_notification_plugin.controllers.admin.server_api_key'), f.text_field(:server_api_key, :size => "80") %>
<h3><%= t('push_notification_plugin.lib.plugin.enabled_notifications')%></h3>
<%= render partial: "notification_events_form", locals:{f: f, settings: @settings} %>
<%= button_bar do %>
<%= submit_button(:save, c_('Save'), :cancel => {:controller => 'plugins'}) %>
<% end %>
<% end %>