Add custom field to my address

[pavell86]

i want add field input to my address, but after click save show error

Call to undefined method Validate:  in classes/ObjectModel.php on line 1029

I added to the template

  <label for="dph">{l s='custom'}</label>
                        <input type="text" class="text" name="custom" value="{if isset($smarty.post.custom)}{$smarty.post.custom}{else}{if isset($address->custom)}{$address->custom|escape:'html'}{/if}{/if}" />
                    </p>

I have a column in the database custom

 

In file address.php

 'custom' =>     array('type' => self::TYPE_STRING, 'validate' => 'isGenericName', 'size' => 64),

Prestashop 1.5.

 

Can you help me with problem, please

[PascalVG]

Just a double check, but you haven't

'custom' =>     array('type' => self::TYPE_STRING, 'Validate' => 'isGenericName', 'size' => 64),

 

 (With capital 'V' ) in your address.php definition of custom, or?