module RailsStuff::NullifyBlankAttrs
Changes to `nil` assigned blank attributes.
class App nullify_blank_attrs :site_url # ...
Public Instance Methods
nullify_blank_attrs(*attrs)
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Calls superclass method
# File lib/rails_stuff/nullify_blank_attrs.rb, line 10 def nullify_blank_attrs(*attrs) RailsStuff.deprecation_07.warn('Use transform_attrs *attrs, with: :nullify') nullify_blank_attrs_methods.class_eval do attrs.each do |attr| define_method("#{attr}=") { |val| super(val.presence) } end end end
nullify_blank_attrs_methods()
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Module to store generated methods, so they can be overriden in model.
# File lib/rails_stuff/nullify_blank_attrs.rb, line 20 def nullify_blank_attrs_methods @nullify_blank_attrs_methods ||= Module.new.tap { |x| prepend x } end