title: How to set a default values to input field type in Prestashop backoffice in renderform
body: <p>In renderform I have one input field and its type is "text". How to set a value to that input field, so at every time when the form is loaded the value should be displayed. I am using Prestashop 1.7. </p>
  
  <p>Sample code:</p>
  
  <pre><code>array(
      'type'     =&gt; 'text',
      'label'    =&gt; $this-&gt;l('VENDOR_SERVER_IP'),
      'name'     =&gt; 'serverip',
      'size'     =&gt; 50,
      'class' =&gt; 'fixed-width-xxl',
      'required' =&gt; true,
      'desc'     =&gt; $this-&gt;l('Please enter your server ip.')
  ),
  </code></pre>