title: Joomla, how to add custom field to the Virtuemart category form?
body: <p>i am editing Joomla 2.5 site by coincidence. I am very noob in it. Can you tell me please what should i do to add custom field? </p>
  
  <p>I has added new varchar field in 'virtuemart_categories_ru_ru' table of DB. </p>
  
  <p>I has added new var in categories.php:</p>
  
  <pre><code>var $cat_h1 = '';
  </code></pre>
  
  <p>and </p>
  
  <p>I has added this field in edit_categoryform.php like this:</p>
  
  <pre><code>&lt;?php echo VmHTML::row('input','cat_h1','cat_h1',$this-&gt;category-&gt;cat_h1); ?&gt;
  </code></pre>
  
  <p>But i can't get 'cat_h1' from DB with </p>
  
  <blockquote>
    <p>$this->category->cat_h1</p>
  </blockquote>
  
  <p>and can't edit it from the CMS. </p>
  
  <p>What should i do more?</p>