Module: PolicyHelper

Defined in:
app/helpers/policy_helper.rb

Constant Summary collapse

PERMISSION_ALIASES = 
{
  list: :index
}.with_indifferent_access.freeze

Instance Method Summary collapse

Instance Method Details

#can?(*actions) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/helpers/policy_helper.rb', line 6

def can?(*actions)
  model = actions.pop.to_s
  permissions = policy(model.singularize.classify.constantize)
  actions.all? { |action| permissions.send(map_policy_permission(action)) }
end

#map_policy_permission(action) ⇒ Object 



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# File 'app/helpers/policy_helper.rb', line 12

def map_policy_permission(action)
  "#{(PERMISSION_ALIASES[action] || action)}?"
end