Prestashop - edit customer Id from backend - prestashop

Question

Hello everybody I've made an override of Prestashop Customers object form to edit the customer's id from backend. I rendere all the fields with no problem but when I push sabe button it gives me error... I will paste my code below.
<?php
Class AdminCustomersController extends AdminCustomersControllerCore{
public function renderForm(){
/** #var Customer $obj */
if (!($obj = $this->loadObject(true))) {return;}
$genders = Gender::getGenders();
$list_genders = array();
foreach ($genders as $key => $gender) {
/** #var Gender $gender */
$list_genders[$key]['id'] = 'gender_'.$gender->id;
$list_genders[$key]['value'] = $gender->id;
$list_genders[$key]['label'] = $gender->name;
}
$years = Tools::dateYears();
$months = Tools::dateMonths();
$days = Tools::dateDays();
$groups = Group::getGroups($this->default_form_language, true);
$this->fields_form = array(
'legend' => array(
'title' => $this->l('Customer'),
'icon' => 'icon-user'
),
'input' => array(
array(
'type' => 'text', // id_customer field to edit
'label' => $this->l('Codice cliente'),
'name' => 'id_customer',
'size' => 64,
'col' => '4'
),
array(
'type' => 'radio',
'label' => $this->l('Social title'),
'name' => 'id_gender',
'required' => false,
'class' => 't',
'values' => $list_genders
),
array(
'type' => 'text',
'label' => $this->l('First name'),
'name' => 'firstname',
'required' => true,
'col' => '4',
'hint' => $this->l('Invalid characters:').' 0-9!<>,;?=+()##"°{}_$%:'
),
array(
'type' => 'text',
'label' => $this->l('Last name'),
'name' => 'lastname',
'required' => true,
'col' => '4',
'hint' => $this->l('Invalid characters:').' 0-9!<>,;?=+()##"°{}_$%:'
),
array(
'type' => 'text',
'label' => $this->l('Codice cliente Target:'),
'name' => 'codice_target',
'size' => 64,
'col' => '4'
),
array(
'type' => 'text',
'label' => $this->l('Company'),
'name' => 'company',
'required' => true,
'col' => '4',
'hint' => $this->l('Invalid characters:').' 0-9!<>,;?=+()##"°{}_$%:'
),
array(
'type' => 'text',
'label' => $this->l('P.iva'),
'name' => 'vat_number',
'required' => true,
'col' => '4',
'hint' => $this->l('Invalid characters:').' 0-9!<>,;?=+()##"°{}_$%:'
),
array(
'type' => 'text',
'prefix' => '<i class="icon-envelope-o"></i>',
'label' => $this->l('Email address'),
'name' => 'email',
'col' => '4',
'required' => true,
'autocomplete' => false
),
array(
'type' => 'password',
'label' => $this->l('Password'),
'name' => 'passwd',
'required' => ($obj->id ? false : true),
'col' => '4',
'hint' => ($obj->id ? $this->l('Leave this field blank if there\'s no change.') :
sprintf($this->l('Password should be at least %s characters long.'), Validate::PASSWORD_LENGTH))
),
/*array(
'type' => 'birthday',
'label' => $this->l('Birthday'),
'name' => 'birthday',
'options' => array(
'days' => $days,
'months' => $months,
'years' => $years
)
),*/
array(
'type' => 'switch',
'label' => $this->l('Enabled'),
'name' => 'active',
'required' => false,
'class' => 't',
'is_bool' => true,
'values' => array(
array(
'id' => 'active_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'active_off',
'value' => 0,
'label' => $this->l('Disabled')
)
),
'hint' => $this->l('Enable or disable customer login.')
),
array(
'type' => 'switch',
'label' => $this->l('Newsletter'),
'name' => 'newsletter',
'required' => false,
'class' => 't',
'is_bool' => true,
'values' => array(
array(
'id' => 'newsletter_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'newsletter_off',
'value' => 0,
'label' => $this->l('Disabled')
)
),
'disabled' => (bool)!Configuration::get('PS_CUSTOMER_NWSL'),
'hint' => $this->l('This customer will receive your newsletter via email.')
),
array(
'type' => 'switch',
'label' => $this->l('Opt-in'),
'name' => 'optin',
'required' => false,
'class' => 't',
'is_bool' => true,
'values' => array(
array(
'id' => 'optin_on',
'value' => 1,
'label' => $this->l('Enabled')
),
array(
'id' => 'optin_off',
'value' => 0,
'label' => $this->l('Disabled')
)
),
'disabled' => (bool)!Configuration::get('PS_CUSTOMER_OPTIN'),
'hint' => $this->l('This customer will receive your ads via email.')
),
)
);
// if we add a customer via fancybox (ajax), it's a customer and he doesn't need to be added to the visitor and guest groups
if(Tools::isSubmit('addcustomer') && Tools::isSubmit('submitFormAjax')){
$visitor_group = Configuration::get('PS_UNIDENTIFIED_GROUP');
$guest_group = Configuration::get('PS_GUEST_GROUP');
foreach ($groups as $key => $g) {
if (in_array($g['id_group'], array($visitor_group, $guest_group))) {
unset($groups[$key]);
}
}
}
$this->fields_form['input'] = array_merge(
$this->fields_form['input'],
array(
array(
'type' => 'group',
'label' => $this->l('Group access'),
'name' => 'groupBox',
'values' => $groups,
'required' => true,
'col' => '6',
'hint' => $this->l('Select all the groups that you would like to apply to this customer.')
),
array(
'type' => 'select',
'label' => $this->l('Default customer group'),
'name' => 'id_default_group',
'options' => array(
'query' => $groups,
'id' => 'id_group',
'name' => 'name'
),
'col' => '4',
'hint' => array(
$this->l('This group will be the user\'s default group.'),
$this->l('Only the discount for the selected group will be applied to this customer.')
)
)
)
);
// if customer is a guest customer, password hasn't to be there
if ($obj->id && ($obj->is_guest && $obj->id_default_group == Configuration::get('PS_GUEST_GROUP'))) {
foreach ($this->fields_form['input'] as $k => $field) {
if ($field['type'] == 'password') {
array_splice($this->fields_form['input'], $k, 1);
}
}
}
if(Configuration::get('PS_B2B_ENABLE')) {
$risks = Risk::getRisks();
$list_risks = array();
foreach ($risks as $key => $risk) {
/** #var Risk $risk */
$list_risks[$key]['id_risk'] = (int)$risk->id;
$list_risks[$key]['name'] = $risk->name;
}
$this->fields_form['input'][] = array(
'type' => 'text',
'label' => $this->l('Company'),
'name' => 'company'
);
$this->fields_form['input'][] = array(
'type' => 'text',
'label' => $this->l('SIRET'),
'name' => 'siret'
);
$this->fields_form['input'][] = array(
'type' => 'text',
'label' => $this->l('APE'),
'name' => 'ape'
);
$this->fields_form['input'][] = array(
'type' => 'text',
'label' => $this->l('Website'),
'name' => 'website'
);
$this->fields_form['input'][] = array(
'type' => 'text',
'label' => $this->l('Allowed outstanding amount'),
'name' => 'outstanding_allow_amount',
'hint' => $this->l('Valid characters:').' 0-9',
'suffix' => $this->context->currency->sign
);
$this->fields_form['input'][] = array(
'type' => 'text',
'label' => $this->l('Maximum number of payment days'),
'name' => 'max_payment_days',
'hint' => $this->l('Valid characters:').' 0-9'
);
$this->fields_form['input'][] = array(
'type' => 'select',
'label' => $this->l('Risk rating'),
'name' => 'id_risk',
'required' => false,
'class' => 't',
'options' => array(
'query' => $list_risks,
'id' => 'id_risk',
'name' => 'name'
),
);
}
$this->fields_form['submit'] = array(
'title' => $this->l('Save'),
);
$birthday = explode('-', $this->getFieldValue($obj, 'birthday'));
$this->fields_value = array(
'years' => $this->getFieldValue($obj, 'birthday') ? $birthday[0] : 0,
'months' => $this->getFieldValue($obj, 'birthday') ? $birthday[1] : 0,
'days' => $this->getFieldValue($obj, 'birthday') ? $birthday[2] : 0,
);
// Added values of object Group
if (!Validate::isUnsignedId($obj->id)) {
$customer_groups = array();
}
else {
$customer_groups = $obj->getGroups();
}
$customer_groups_ids = array();
if (is_array($customer_groups)) {
foreach ($customer_groups as $customer_group) {
$customer_groups_ids[] = $customer_group;
}
}
// if empty $carrier_groups_ids : object creation : we set the default groups
if (empty($customer_groups_ids)) {
$preselected = array(
Configuration::get('PS_UNIDENTIFIED_GROUP'),
Configuration::get('PS_GUEST_GROUP'),
Configuration::get('PS_CUSTOMER_GROUP')
);
$customer_groups_ids = array_merge($customer_groups_ids, $preselected);
}
foreach ($groups as $group) {
$this->fields_value['groupBox_'.$group['id_group']] = Tools::getValue('groupBox_'.$group['id_group'], in_array($group['id_group'], $customer_groups_ids));
}
return AdminController::renderForm();
}
}
?>
Many thanks