app/views/posts/_reply_post.html.haml
#post-reply
.modal-header
%h3
= modal_close_button
= t("reply_to")
= @post.title
#post-message
= simple_form_for [@space, @new_post], html: { multipart: true, class: "single-column" } do |f|
.modal-body
= f.hidden_field :parent_id
= f.input :text, label: false, autofocus: true
.modal-footer
= f.button :wrapped, t("button.post"), :class => "btn btn-primary", :cancel_modal => true