Editando Perfil

<%= form_for(@user, :url => { :controller => "user_pages", :action => "update" }, html: { :id => "profile-sections", class: "file-upload" }) do |f| %> <%= render "shared/errors", object: @user %>

<%= f.label :avatar do %>

<%= image_tag @user.avatar.medium.url, id: "img-user-avatar" %>

<% end %> <%= f.label :avatar, class: "label-input-img btn" %> <%= f.file_field :avatar, data: { target: "#img-user-avatar" }, class: "input-img" %>
<%= f.label :full_name %> <%= f.text_field :full_name, required: true %>
<%= f.label :tel %> <%= f.number_field :tel, placeholder: "Teléfono", required: true, class: "input-number" %>
<%= f.label :sex %> <%= f.select :sex, [["Hombre", "male"], ["Mujer", "female"]], { prompt: "Seleccione" }, {required: true} %>
<%= f.label :height %> <%= f.text_field :height, placeholder: "00 cm", required: true, maxlength: 3, class: "input-number", pattern: "[0-9]*" %>
<%= f.label :kg %> <%= f.number_field :kg, placeholder: "0kg", step: "0.01", required: true %>
<%= f.label :dob %>
<%= f.date_select :dob, placeholder: "Fecha de nacimiento", required: true, start_year: 1940, end_year: 2010 %>

<% end %>