module ColumnsOnDemand::BaseMethods
Public Instance Methods
blob_and_text_columns()
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# File lib/columns_on_demand.rb, line 21 def blob_and_text_columns columns.inject([]) do |blob_and_text_columns, column| blob_and_text_columns << column.name if column.type == :binary || column.type == :text blob_and_text_columns end end
columns_on_demand(*columns_to_load_on_demand)
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# File lib/columns_on_demand.rb, line 3 def columns_on_demand(*columns_to_load_on_demand) class_attribute :columns_to_load_on_demand, :instance_writer => false self.columns_to_load_on_demand = columns_to_load_on_demand.empty? ? blob_and_text_columns : columns_to_load_on_demand.collect(&:to_s) extend ClassMethods prepend InstanceMethods class <<self alias reset_column_information_without_columns_on_demand reset_column_information alias reset_column_information reset_column_information_with_columns_on_demand end end
reset_column_information_with_columns_on_demand()
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# File lib/columns_on_demand.rb, line 16 def reset_column_information_with_columns_on_demand @columns_to_select = @columns_to_load_by_default = nil reset_column_information_without_columns_on_demand end