app/views/projects/_form.html.haml
%ol.breadcrumb
%li
= link_to 'Projects', projects_path
-if @page_name == "New"
%li
= "New Project"
-if @page_name == "Edit"
%li
= link_to @project.name_was, project_path(@project)
%li
= "Edit"
= render partial: "shared/error", locals: {object: @project}
= form_for(@project, html: { class: "form-horizontal" }) do |proj|
.form-group
= proj.label :name, class:"control-label col-sm-2"
.col-sm-6
= proj.text_field :name, class:"form-control"
.col-sm-4
.form-group
.col-sm-6.col-sm-offset-2
= proj.submit name_of_button, class: "btn btn-primary"
= link_to 'Cancel', projects_path, class: "btn btn-default"