title: Codeignaiter 2.2.0 Severity: Notice --> Trying to get property of non-object
body: <pre><code>is_object($this-&gt;data['row'])
  
  bool(true) 
  
  $this-&gt;data['row']-&gt;product_id 
  </code></pre>
  
  <p>but i get </p>
  
  <blockquote>
    <p>Severity: Notice  --> Trying to get property of non-object</p>
  </blockquote>
  
  <p>what i'm doing wrong</p>