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Contents
module SimpleForm
module Inputs
class GroupedCollectionSelectInput < CollectionInput
def input
label_method, value_method = detect_collection_methods
@builder.grouped_collection_select(attribute_name, grouped_collection,
group_method, group_label_method, value_method, label_method,
input_options, input_html_options)
end
private
def grouped_collection
@grouped_collection ||= begin
grouped_collection = options.delete(:collection)
grouped_collection.respond_to?(:call) ? grouped_collection.call : grouped_collection.to_a
end
end
# Sample collection
def collection
@collection ||= grouped_collection.first.try(:send, group_method) || []
end
def group_method
@group_method ||= options.delete(:group_method)
end
def group_label_method
label = options.delete(:group_label_method)
unless label
common_method_for = detect_common_display_methods(detect_collection_classes(grouped_collection))
label = common_method_for[:label]
end
label
end
end
end
end
Version data entries
27 entries across 27 versions & 4 rubygems