Enter letters in UPC field

[acpkor]

Hello,

I want to enter letters and numbers in the UPC field in the product file.

From "phpadmin" inside the table "pr_prodcuts" I can.

But from the back office it won't let me..

What file should I modify to let me enter letters from the back office?

Thank you!

[ventura]

It would be necessary to modify the validation, with an override  in function isUpc class Validate.php

[acpkor]

Thank you,

I have modified this:

 

    public static function isUpc($upc)
    {
        return !$upc || preg_match('/^[0-9]{0,12}$/', $upc);
    }

 

For this

 

    public static function isUpc($upc)
    {
        return true;
        // return !$upc || preg_match('/^[0-9]{0,12}$/', $upc);
    }

 

But it's not working

It still won't let me put lyrics.

should i do it another way?

[ventura]

To allow numbers and letters it would have to be something like this

public static function isUpc($upc)

{

return !$upc || preg_match('/^[a-zA-Z0-9]{0,12}$/', $upc);

}

Or edit de validation field in classes/Product.php

[acpkor]

Thank you,

But I can't.
I have modified as you say.

The file that I modify is:
/classes/Validate.php

But it still doesn't let me put lyrics

[acpkor]

in classes/Product.php
what should i edit?

[ventura]

The form upc field includes a validation pattern.  It´s necessary to modify  the constraints

/src/PrestaShopBundle/Form/Admin/Product/ProductOptions.php

 

            ->add('upc', FormType\TextType::class, [
                'required' => false,
                'label' => $this->translator->trans('UPC barcode', [], 'Admin.Catalog.Feature'),
                'constraints' => [
                    new Assert\Regex('/^[a-zA-Z0-9]{0,12}$/'),
                ],
                'empty_data' => '',
            ])

 

[acpkor]

I have made the change and it doesn't work either.
It still won't let me put lyrics.

 

Do I have to modify something in classes/Product.php ?

[acpkor]

and besides, now it doesn't work with just numbers...
Have I changed something wrong...?

[acpkor]

 

RESOLVED

left over in /classes/Validate.php one {0,12}$

{ return !$upc || preg_match('/^[a-zA-Z0-9]{0,12}${0,12}$/', $upc); }

 

Now it works fine.
Thank you very much!

[QuickUpdate.net]

Are letters in UPC barcode standard?

[acpkor]

good morning,

With the information provided by "ventura", letters can be entered in the UPC field.
You have to make the changes indicated in the /classes/Validate.php file

public static function isUpc($upc)

{

return !$upc || preg_match('/^[a-zA-Z0-9]{0,12}$/', $upc);

}

and

/src/PrestaShopBundle/Form/Admin/Product/ProductOptions.php

 

->add('upc', FormType\TextType::class, [
                'required' => false,
                'label' => $this->translator->trans('UPC barcode', [], 'Admin.Catalog.Feature'),
                'constraints' => [
                    new Assert\Regex('/^[a-zA-Z0-9]{0,12}$/'),
                ],
                'empty_data' => '',
            ])

a greeting