module FreeForm::Nested
Public Class Methods
included(base)
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# File lib/freeform/form/nested.rb, line 3 def self.included(base) base.extend(ClassMethods) end
Protected Instance Methods
build_models_from_param_count(attribute, params)
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TODO: Clean up this method!
# File lib/freeform/form/nested.rb, line 113 def build_models_from_param_count(attribute, params) # Get the difference between sets of params passed and current form objects num_param_models = params.length num_built_models = self.send(:"#{attribute}").nil? ? 0 : self.send(:"#{attribute}").length additional_models_needed = num_param_models - num_built_models # Make up the difference by building new nested form models additional_models_needed.times do send("build_#{attribute.to_s}") end end