| 1 | module UsersHelper |
| 2 | # Returns the gravatar for the given user |
| 3 | def gravatar_for(user) |
| 4 | gravatar_id = Digest::MD5.hexdigest(user.email.downcase) |
| 5 | gravatar_url = "https://secure.gravatar.com/avatar/#{gravatar_id}" |
| 6 | image_tag(gravatar_url, alt: user.name, class: 'img-thumbnail rounded-circle mx-auto d-block') |
| 7 | end |
| 8 | |
| 9 | def nowhereman |
| 10 | User.find_by(username: 'nowhereman') |
| 11 | end |
| 12 | |
| 13 | def locale_index(locale) |
| 14 | I18n.available_locales.find_index(locale) |
| 15 | end |
| 16 | end |