app/views/msip/personas/remplazar_familiar.html.erb
<% model_class = Sivel2Gen::Caso %>
<%= simple_form_for @caso,
url: sivel2_gen.casos_path(@caso).sub(/\./,"/"),
:html => { :class => 'form-horizontal' } do |ca| %>
<%= ca.simple_fields_for :victima, @victima, child_index: @vic_position do |f| %>
<% if f.object.persona == nil %>
<% f.object.persona = Msip::Persona.new %>
<% end %>
<%= f.simple_fields_for :persona do |p| %>
<% if @personatr.persona2 == nil %>
<% @personatr.persona2 = @personados.id %>
<% end %>
<%= p.simple_fields_for :persona_trelacion1, @personatr,
child_index: @fam_position do |pt| %>
<%= pt.input :id, as: :hidden %>
<% if pt.object.persona1.nil? %>
<% pt.object.persona1 = f.object.persona %>
<% end %>
<% s = render 'msip/personas/persona_familiar_campos', f: pt, per: p, index: @fam_position %>
<%= s.html_safe %>
<% end %>
<% end %>
<% end %>
<% end %>