<%= render 'header', :concept => @concept %> <%= render 'concepts/sidebars/singular', :concept => @concept %> <% if @new_concept_version.blank? && can?(:branch, @concept) %>

<%= button_to t("txt.views.versioning.versioning_mode"), concept_versions_branch_path(:origin => @concept.origin), :class => "btn" %>

<% elsif can?(:read, @new_concept_version) %>

<%= link_to t("txt.views.versioning.preview_new_version"), concept_path(:published => 0, :id => @new_concept_version), :class => 'btn' %>

<% end %> <%= render 'layouts/sections', :sections => Iqvoc::Concept.view_sections, :data => concept_view_data(@concept) %>