Method: Effective::FlashMessages#flash_danger

Defined in:
app/controllers/concerns/effective/flash_messages.rb

#flash_danger(resource, action = nil, e: nil, name: nil) ⇒ Object

flash.now = flash_danger(@post)



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# File 'app/controllers/concerns/effective/flash_messages.rb', line 21

def flash_danger(resource, action = nil, e: nil, name: nil)
  raise 'expected an ActiveRecord resource' unless resource.respond_to?(:errors) && (name || resource.class.respond_to?(:model_name))

  action ||= resource.respond_to?(:new_record?) ? (resource.new_record? ? :create : :update) : :save
  action = action.to_s.gsub('_', ' ')

  messages = flash_errors(resource, e: e)

  name ||= if resource.respond_to?(:destroyed?) && resource.destroyed?
    resource_human_name
  else
    resource.to_s.presence || resource_human_name
  end

  ["Unable to #{action}", (" #{name}" if name), (": #{messages}" if messages)].compact.join.html_safe
end