app/helpers/probes_helper.rb
module ProbesHelper
def probe_graph(intervention_probe_assignment, count)
graph = intervention_probe_assignment.graph(params[:graph]).to_html
end
def preview_graph_link(graph_type, intervention, probe_assignment, probe_assignment_counter)
link_to "Preview #{graph_type.humanize} Graph",
preview_graph_url(:intervention_id => intervention.id,
:id => probe_assignment.id,
:probe_definition_id => probe_assignment.probe_definition_id,
:graph=>graph_type.to_s),
:class => "preview_graph"
end
end