demarches-normaliennes/app/views/layouts/_flash_messages.html.haml

#flash_messages{ aria: { live: 'assertive' } }
  - if flash.any?
    #flash_message.center
      - flash.each do |key, value|
        - sticky = defined?(sticky) ? sticky : false
        - fixed = defined?(fixed) ? fixed : false
        - if value.class == Array
          .alert{ class: flash_class(key, sticky: sticky, fixed: fixed), role: flash_role(key) }
            - value.each do |message|
              = sanitize_with_link(message)
              %br
        - elsif value.present?
          .alert{ class: flash_class(key, sticky: sticky, fixed: fixed), role: flash_role(key) }
            = sanitize_with_link(value)