<%= link_to icon_tag('glyphicon-plus') + ' New Agent', new_agent_path, class: "btn btn-default" %> <%= link_to icon_tag('glyphicon-refresh') + ' Run event propagation', propagate_agents_path, method: 'post', class: "btn btn-default" %> <%= link_to icon_tag('glyphicon-random') + ' View diagram', diagram_path, class: "btn btn-default" %> <%= link_to icon_tag('glyphicon-adjust') + toggle_disabled_text, toggle_visibility_agents_path, method: :put, class: "btn btn-default visibility-enabler" %>