siddartha

<?php
/**
 * Display thumbs generate by Wordpress' service Mshot and write
 * locally the thumb after generation to have better loading web performance.
 *
 * Thx @jd_ma for help :)
 */
 
function show_and_write_thumbnail ($url, $width=200, $height=150) {

siddartha

NoMethodError in Categories#index

Showing /home/mon_beau_path_vers_mon_app/web/annuaire/app/views/categories/index.html.erb where line #17 raised:

undefined method `parent' for #<Category:0x0000000454e6e8>

Extracted source (around line #17):

14:   <tr>
15:     <td><%= category.name %></td>

siddartha

<%= simple_form_for(@category) do |f| %>
  <%= f.error_notification %>

  <div class="form-inputs">
    <%= f.input :name %>
    <%= f.input :description %>
    <%= f.input :parent_id %>
  </div>

  <div class="form-actions">