app/views/settings/users/_form.html.erb
<%= semantic_form_for [:settings, user] do |f| %>
<%= f.inputs do %>
<%= f.input :name %>
<%= f.input :email %>
<%= f.input :roles, as: :select,
multiple: true,
collection: available_roles,
input_html: {
'data-module' => 'chosen',
} %>
<%= f.input :team_ids, as: :select,
multiple: true,
label: 'Teams',
collection: available_teams,
input_html: {
'data-module' => 'chosen',
} %>
<% end %>
<% if f.object.new_record? %>
<%= f.inputs do %>
<%= f.input :password %>
<%= f.input :password_confirmation, required: true %>
<% end %>
<% end %>
<%= f.actions do %>
<%= f.action :submit, button_html: { class: 'btn btn-primary' } %>
<% end %>
<% end %>