Hook is not calling on Cart rule form in admin panel

[dhiru027]

I am working on Prestashop 1.6.1.3 and developed a module which displays some extras fields on cart rule form (under information tab).

Now, I am trying this module on Prestashop 1.6.1.5 version but here my fields are not displaying on cart rule form in admin panel.

Below is code to render fields:

 

function install() {
    if(!parent::install() || !$this->registerHook('displayAdminCartRulesForm')) {
       return false;
    }
}

function hookDisplayAdminCartRulesForm() {
     return 'TPL file for my custom form fields';
} 

 

The above code is written in my module file. I am not able to understand why the above hook is proper calling in PS v1.6.1.3 but not PS v1.6.1.5 onwards.

Can anyone share your solution of how can I resolve this issue? Or what is the wrong in above code?

[dhiru027]

Hi,

 

I have done all the said steps but nothing changed. I don't know why this is happening that, hook is calling in one version but not calling in the next version.