metamaps--metamaps/app/views/items/edit.html.erb

<%= form_for @item, url: item_url do |form| %>
  <h3>Edit Item</h3>
  <label for="category">Category</label>
  <%= select "category", "item_category_id", ItemCategory.all.collect {|p| [ p.name, p.id ] }, { :selected => @item.item_category.id } %>
  <label for="item_name">Title</label>
  <%= form.text_field :name %>
  <label for="item_desc">Description</label>
  <%= form.text_area :desc, class: "description", :rows => 5 %>
  <label for="item_link">Link</label>
  <%= form.text_field :link, class: "link" %>
  
  <% if @ingroups.count > 0 %>
	<label for="ingroups">Remove Parent Groups</label>
	<%= select_tag "ingroups", options_from_collection_for_select(@ingroups, "id", "name"), { :multiple => true } %>
  <% else %>
	<div style="display:none">
	<%= select_tag "ingroups", options_from_collection_for_select(@ingroups, "id", "name"), { :multiple => true } %>
	</div>
  <% end %>
  <% if @outgroups.count > 0 %>
	<label for="outgroups">Add Parent Groups</label>
	<%= select_tag "outgroups", options_from_collection_for_select(@outgroups, "id", "name"), { :multiple => true } %>
  <% else %>
	<div style="display:none">
	<%= select_tag "outgroups", options_from_collection_for_select(@outgroups, "id", "name"), { :multiple => true } %>
	</div>
  <% end %>
  <% if @inpeople.count > 0 %>
	<label for="inpeople">Remove Parent People</label>
	<%= select_tag "inpeople", options_from_collection_for_select(@inpeople, "id", "name"), { :multiple => true } %>
  <% else %>
	<div style="display:none">
	<%= select_tag "inpeople", options_from_collection_for_select(@inpeople, "id", "name"), { :multiple => true } %>
	</div>
  <% end %>
  <% if @outpeople.count > 0 %>
	<label for="outpeople">Add Parent People</label>
	<%= select_tag "outpeople", options_from_collection_for_select(@outpeople, "id", "name"), { :multiple => true } %>
  <% else %>
	<div style="display:none">
	<%= select_tag "outpeople", options_from_collection_for_select(@outpeople, "id", "name"), { :multiple => true } %>
	</div>
  <% end %>
  
  <% if @initems1.count > 0 %>
	<label for="initems1">Remove Parent Items</label>
	<%= select_tag "initems1", options_from_collection_for_select(@initems1, "id", "name"), { :multiple => true } %>
  <% else %>
	<div style="display:none">
	<%= select_tag "initems1", options_from_collection_for_select(@initems1, "id", "name"), { :multiple => true } %>
	</div>
  <% end %>
  <% if @outitems1.count > 0 %>
	<label for="outitems1">Add Parent Items</label>
	<%= select_tag "outitems1", options_from_collection_for_select(@outitems1, "id", "name"), { :multiple => true } %>
  <% else %>
	<div style="display:none">
	<%= select_tag "outitems1", options_from_collection_for_select(@outitems1, "id", "name"), { :multiple => true } %>
	</div>
  <% end %>
  <% if @initems2.count > 0 %>
	<label for="initems2">Remove Child Items</label>
	<%= select_tag "initems2", options_from_collection_for_select(@initems2, "id", "name"), { :multiple => true } %>
  <% else %>
	<div style="display:none">
	<%= select_tag "initems2", options_from_collection_for_select(@initems2, "id", "name"), { :multiple => true } %>
	</div>
  <% end %>
  <% if @outitems2.count > 0 %>
	<label for="outitems2">Add Child Items</label>
	<%= select_tag "outitems2", options_from_collection_for_select(@outitems2, "id", "name"), { :multiple => true } %>
  <% else %>
	<div style="display:none">
	<%= select_tag "outitems2", options_from_collection_for_select(@outitems2, "id", "name"), { :multiple => true } %>
	</div>
  <% end %>
  
  <%= form.submit "Update", class: "update" %>
<% end %>