Module: DeviseBootstrapViewsHelper

Defined in:
lib/devise_bootstrap_views_helper.rb

Instance Method Summary collapse

Instance Method Details

#bootstrap_devise_error_messages! ⇒ Object 



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# File 'lib/devise_bootstrap_views_helper.rb', line 2

def bootstrap_devise_error_messages!
  return '' if resource.errors.empty?

  messages = resource.errors.full_messages.map { |message| content_tag(:li, message) }.join
  sentence = I18n.t(
    'errors.messages.not_saved',
    count: resource.errors.count,
    resource: resource.class.model_name.human.downcase
  )

  html = "  <div class=\"alert alert-danger\">\n    <button type=\"button\" class=\"close\" data-dismiss=\"alert\" aria-label=\"Close\">\n      <span aria-hidden=\"true\">&times;</span>\n    </button>\n    <h4 class=\"alert-heading\">\#{sentence}</h4>\n    <ul class=\"mb-0\">\#{messages}</ul>\n  </div>\n  HTML\n\n  html.html_safe\nend\n"