Sha256: d3fa467f6a547af96eaf98eb2e26da18e5e47f00ec34ed4ef2896ce546526cd1
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Size: 936 Bytes
Versions: 12
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Stored size: 936 Bytes
Contents
module Admin::Resources::DataTypes::TreeHelper
def table_tree_field(attribute, item)
item.parent ? item.parent.to_label : mdash
end
def typus_tree_field(attribute, form)
locals = { :attribute => attribute,
:attribute_id => "#{@resource.table_name}_#{attribute}",
:form => form,
:label_text => @resource.human_attribute_name(attribute),
:values => expand_tree_into_select_field(@resource.roots, "parent_id") }
render "admin/templates/tree", locals
end
def expand_tree_into_select_field(items, attribute)
String.new.tap do |html|
items.each do |item|
html << %{<option #{"selected" if @item.send(attribute) == item.id} value="#{item.id}">#{" " * item.ancestors.size * 2} #{item.to_label}</option>\n}
html << expand_tree_into_select_field(item.children, attribute) unless item.children.empty?
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems