Module lang not working in Prestashop 1.7.6 - php

Question

Just trying to create a new simple module with translation but the saving process is not working. The table 'ps_myoptions_lang' is updating with the field id_myoptions = 0 in each lang_id and nothing is saved in 'ps_myoptions'.
modules/myoptions/controllers/admin/AdminOptionsController.php
<?php
require_once(dirname(__FILE__) . './../../classes/Option.php');
class AdminOptionsController extends AdminController
{
public function __construct(){
parent::__construct();
$this->bootstrap = true; // use Bootstrap CSS
$this->table = 'myoptions'; // SQL table name, will be prefixed with _DB_PREFIX_
$this->lang = true;
$this->identifier = 'id_myoptions'; // SQL column to be used as primary key
$this->className = 'Option'; // PHP class name
$this->allow_export = true; // allow export in CSV, XLS..
$this->_defaultOrderBy = 'a.name'; // the table alias is always `a`
$this->_defaultOrderWay = 'DESC';
$this->fields_list = [
'id_myoptions' => ['title' => 'ID','class' => 'fixed-width-xs'],
'name' => ['title' => 'Name'],
];
$this->addRowAction('edit');
$this->addRowAction('details');
$this->fields_form = [
'legend' => [
'title' => 'Pasta',
'icon' => 'icon-list-ul'
],
'input' => [
['name'=>'name','type'=>'text', 'lang' => true, 'label'=>'Name','required'=>true],
],
'submit' => [
'title' => $this->trans('Save', [], 'Admin.Actions'),
]
];
}
}
modules/myoptions/classes/Options.php
<?php
class Option extends ObjectModel
{
public $id;
public $name;
public static $definition = [
'table' => 'myoptions',
'primary' => 'id_myoptions',
'multilang' => true,
'fields' => [
'name' => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isAnything', 'required'=>true],
],
];
}
modules/myoptions/myoptions.php
if (!defined('_PS_VERSION_')) {
exit;
}
class Myoptions extends Module
{
protected $config_form = false;
public function __construct()
{
$this->name = 'myoptions';
$this->tab = 'administration';
$this->version = '1.0.0';
$this->author = 'abc';
$this->need_instance = 1;
/**
* Set $this->bootstrap to true if your module is compliant with bootstrap (PrestaShop 1.6)
*/
$this->bootstrap = true;
parent::__construct();
$this->displayName = $this->l('My Options');
$this->description = $this->l('Add additional options');
$this->ps_versions_compliancy = array('min' => '1.7', 'max' => _PS_VERSION_);
}
/**
* Don't forget to create update methods if needed:
* http://doc.prestashop.com/display/PS16/Enabling+the+Auto-Update
*/
public function install()
{
Configuration::updateValue('MYOPTIONS_LIVE_MODE', false);
include(dirname(__FILE__).'/sql/install.php');
return parent::install() &&
$this->registerHook('header') &&
$this->registerHook('backOfficeHeader') &&
$this->installTabs();
}
public function uninstall()
{
Configuration::deleteByName('MYOPTIONS_LIVE_MODE');
include(dirname(__FILE__).'/sql/uninstall.php');
return parent::uninstall();
}
public function enable($force_all = false)
{
return parent::enable($force_all)
&& $this->installTabs()
;
}
public function disable($force_all = false)
{
return parent::disable($force_all)
&& $this->uninstallTabs()
;
}
/**
* Since PS 1.7.1
* #var array
*/
public $tabs = array(
array(
'name' => array(
'en' => 'Options', // Default value should be first
'fr' => 'Options',
),
'class_name' => 'AdminOptions',
'visible' => true,
'parent_class_name' => 'AdminParentThemes',
),
);
public function installTabs()
{
$moduleName = $this->name;
$this->addTab('AdminOptions', 'Options', $moduleName, 'AdminTools');
return true;
}
public function addTab($className, $tabName, $moduleName, $parentClassName)
{
$tab = new Tab();
$tab->active = 1;
$tab->class_name = $className;
$tab->name = array();
foreach (Language::getLanguages(true) as $lang) {
$tab->name[$lang['id_lang']] = $tabName;
}
$tab->id_parent = (int) Tab::getIdFromClassName($parentClassName);
$tab->module = $moduleName;
$tab->add();
return $tab;
}
}
Is there something that I'm doing wrong?
Thanks for your answer.
Prestashop 1.7.6
PHP 7.2.25

Answer 1

I think I found the problem :
$sqlCreate = "CREATE TABLE `" . _DB_PREFIX_ . "myoptions` (
`id_myoptions` int(11) unsigned NOT NULL AUTO_INCREMENT,
`name` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id_myoptions`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;";
$sqlCreateLang = "CREATE TABLE `" . _DB_PREFIX_ . "myoptions_lang` (
`id_myoptions` int(11) unsigned NOT NULL AUTO_INCREMENT,
`id_lang` int(11) NOT NULL,
`name` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id_myoptions`,`id_lang`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;";
Db::getInstance()->execute($sqlCreate) && Db::getInstance()->execute($sqlCreateLang);
I have the same field name in both tables. I then use it only in Lang Table and it seems to work now.