:ruby
  show_password_fields = @user.new_record? ||
                         @user.errors.details.has_key?(:password) ||
                         @user.errors.details.has_key?(:password_confirmation)
.row
  .col-12.col-lg-6
    .card.shadow.mb-4
      .card-header.py-3
        %h2.d-inline.m-0.font-weight-bold.text-primary= captures[:heading]
        .float-right= captures[:links]
      .card-body
        = simple_form_for @user do |f|
          = f.input :name
          = f.input :email

          %button.show_password_fields.btn.btn-primary{class: ('d-none' if show_password_fields)} Change password

          .password_fields{class: ('d-none' unless show_password_fields)}
            = f.input :password, as: :password, input_html: {disabled: !show_password_fields}
            = f.input :password_confirmation, as: :password, input_html: {disabled: !show_password_fields}

          = f.submit "Save", class: "btn btn-success"