25 lines
652 B
Ruby
25 lines
652 B
Ruby
module QueryParamsStoreConcern
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extend ActiveSupport::Concern
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included do
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helper_method :stored_query_params?
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end
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def store_query_params
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# Don't override already stored params, because we could do goings and comings with authentication, and
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# lost previously stored params
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return if stored_query_params? || request.query_parameters.empty?
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session[:stored_params] = request.query_parameters.to_json
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end
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def retrieve_and_delete_stored_query_params
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return {} unless stored_query_params?
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JSON.parse(session.delete(:stored_params))
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end
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def stored_query_params?
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session[:stored_params].present?
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end
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end
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