PS 9

[spinelle]

Hi,

I have some issue with adapting a module for Prestashop 9. I am trying to do an upgrade file that will register a new hook:

function upgrade_module_8_0_0($module)
{
    if (version_compare(_PS_VERSION_, '9.0.0', '>=') === true) {
        if (!$module->registerHook('actionCategoryFormBuilderModifier')) {
            return false;
        }
    }

    return $module;
}

But it always return false. After looking into the registerHook function I found that Hook::registerHook is returning false on this test:

if (
  !($module_instance instanceof Module)
  || !isset($module_instance->id)
  || !is_numeric($module_instance->id)
  ) {
  return false;
}

And more exactly on this part "!isset($module_instance->id)"

Does anyone has an idea why? I never had this issue before and I don't know what is wrong here.

Thank you