Don't require DB conncetion in AttrEncrypted.
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module AttrEncrypted
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module Adapters
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module ActiveRecord
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protected
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def attribute_instance_methods_as_symbols
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# We add accessor methods of the db columns to the list of instance
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# methods returned to let ActiveRecord define the accessor methods
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# for the db columns
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if connection_established? && table_exists?
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columns_hash.keys.inject(super) {|instance_methods, column_name| instance_methods.concat [column_name.to_sym, :"#{column_name}="]}
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else
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super
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end
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end
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def connection_established?
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begin
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# use with_connection so the connection doesn't stay pinned to the thread.
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ActiveRecord::Base.connection_pool.with_connection {
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ActiveRecord::Base.connection.active?
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}
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rescue Exception
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false
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end
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end
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end
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end
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end
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