Create form in back office by module Prestashop 1.7

[parsa]

I made a module to hook a form in product page in the back office (with hook DisplayAdminProductExtra). I'm the newbie in Prestashop so I have a simple question:   How can I create a form with some inputs by module?

Believe me, I'm not a lazy person, I searched the whole internet for a couple of days and I couldn't find the answer 😞 I think it can be done by {helper and .tpl file} or {form_field and .twig file}. If anyone explains this as a walkthrough I'm sure it's gonna be a good reference for many others too. I already appreciated for your time. this is the code that created by PrestaShop module generator:

<?php

 
if (!defined('_PS_VERSION_')) {
    exit;
}

class Myfirstmodule extends Module
{

    public function __construct()
    {
        $this->name = 'myfirstmodule';
        $this->tab = 'administration';
        $this->version = '1.0.0';
        $this->author = 'parsa';
        $this->need_instance = 0;

        
        $this->bootstrap = true;

        parent::__construct();

        $this->displayName = $this->l('new module');
        $this->description = $this->l('first module');

        $this->confirmUninstall = $this->l('Are you sure?');

        $this->ps_versions_compliancy = array('min' => '1.7', 'max' => _PS_VERSION_);
    }

   
    public function install()
    {
        Configuration::updateValue('MYFIRSTMODULE_LIVE_MODE', false);

        return parent::install() &&
            $this->registerHook('displayAdminProductsExtra');
    }

    public function uninstall()
    {
        Configuration::deleteByName('MYFIRSTMODULE_LIVE_MODE');

        return parent::uninstall();
    }


    public function hookDisplayAdminProductsExtra()
    {
        /* Place your code here. */
    }
    
}

 

[Nishith Nesdiya]

Hi..

you have right way about "displayAdminProductsExtra" call the your module file this hook like this 

 

public function hookDisplayAdminProductsExtra($params) {
	return $this->context->smarty->fetch($this->local_path . 'views/templates/hook/displayAdminProductsExtra.tpl');//this is path of your module display file
}

and "displayAdminProductsExtra.tpl" file somthing your html code

<input type="text" name="input" value="demo" />

 about save the this fields use this hook "actionProductUpdate"

 

public function hookActionProductUpdate($params) {
	$id_product = $params['id_product'];
	/// your custom code here
}

Thanks 

Edited December 28, 2018 by Nishith (see edit history)