add a field in edit product page of prestashop admin

Question

I have add a field \"mystock\" in product table of prestashop database. Now i want to display/edit this filed in edit product page. It also be update when product will updat

Answer 1

this one works for me on prestashop 1.5.4

add a file Product.php to \override\classes containing:

     ObjectModel::TYPE_INT, 'validate' => 'isUnsignedInt');
    class Product extends ProductCore 
    { 
       public $mystock; 
    } 

...supposing you need a field to enter a number.

then 3) of altafhussain's answer

don't forget to add your field to the DB, for number field:
ALTER TABLE ps_product ADD mystock INT NOT NULL;