Module: StashableParams
- Defined in:
- lib/stashable_params.rb,
lib/stashable_params/version.rb
Constant Summary collapse
- VERSION =
"0.0.2"
Instance Method Summary collapse
- #filter_params(hash, filter) ⇒ Object
- #params_filter ⇒ Object
- #stash_params ⇒ Object
- #unstash_params ⇒ Object
Instance Method Details
#filter_params(hash, filter) ⇒ Object
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# File 'lib/stashable_params.rb', line 12 def filter_params(hash, filter) filtered_hash = hash filtered_hash.each do |k, v| if filter.include?(k) || filter.include?(k.to_sym) filtered_hash.delete(k) else filter_params(v, filter) if v.is_a?(Hash) end end filtered_hash end |
#params_filter ⇒ Object
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# File 'lib/stashable_params.rb', line 24 def params_filter [:password, :password_confirmation, :action, :controller] end |
#stash_params ⇒ Object
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# File 'lib/stashable_params.rb', line 4 def stash_params session[:stashed_params] = filter_params(params, params_filter) end |
#unstash_params ⇒ Object
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# File 'lib/stashable_params.rb', line 8 def unstash_params params.merge!(session.delete(:stashed_params)) if session[:stashed_params] end |