Form declaration problem

[ikn]

Hi,

I’m trying to write my first prestashop module.

I follow “Creating a PrestaShop module” tutorial and everything goes fine until I added 'lang' => true in configuration form field.

This produce disappear of that particular field.

[vekia]

can you show your code please? it will be much easier to say what's going on there

[ikn]

thi is my module code

 

if (!defined('_PS_VERSION_'))
  exit;
 
class FaqExtra extends Module
{
  public function __construct()
  {
    $this->name = 'faqextra';
    $this->tab = 'front_office_features';
    $this->version = '1.0';
    $this->author = 'Ivan Neykov';
    $this->need_instance = 0;  
 
    parent::__construct();
 
    $this->displayName = $this->l('FAQ Extra');
    $this->description = $this->l('Adds a block with Frequently Asked Questions.');
 
    $this->confirmUninstall = $this->l('Are you sure you want to uninstall?');
 
    if (!Configuration::get('FAQEXTRA_NAME'))      
      $this->warning = $this->l('No name provided');
  }

  public function install()
  {
    if (Shop::isFeatureActive())
      Shop::setContext(Shop::CONTEXT_ALL);
   
    return parent::install() &&
      $this->registerHook('leftColumn') &&
      $this->registerHook('rightColumn') &&
      Configuration::updateValue('FAQEXTRA_NAME', 'FAQ');
    }

  public function uninstall()
  {
    if (!parent::uninstall() ||
        !Configuration::deleteByName('FAQEXTRA_NAME'))
         return false;
    return true;
  }

   public function hookDisplayLeftColumn($params)
  {
    $this->context->smarty->assign(
        array(
            'faq_module_name' => Configuration::get('FAQEXTRA_NAME'),
            'faq_module_link' => $this->context->link->getModuleLink('faqextra', 'display')
        )
    );
    return $this->display(__FILE__, 'faqextra.tpl');
  }


  public function hookDisplayRightColumn($params)
  {
    return $this->hookDisplayLeftColumn($params);
  }

  public function getContent()
  {
      $output = null;
   
      if (Tools::isSubmit('submit'.$this->name))
      {
          $my_module_name = strval(Tools::getValue('FAQEXTRA_NAME'));
          if (!$my_module_name  || empty($my_module_name) || !Validate::isGenericName($my_module_name))
              $output .= $this->displayError( $this->l('Invalid Configuration value') );
          else
          {
              Configuration::updateValue('FAQEXTRA_NAME', $my_module_name);
              $output .= $this->displayConfirmation($this->l('Settings updated'));
          }
      }
      return $output.$this->displayForm();
  }





  public function displayForm()
  {        
      
      // Get default Language
      $default_lang = (int)Configuration::get('PS_LANG_DEFAULT');
       
      // Init Fields form array
      $fields_form[0]['form'] = array(
          'legend' => array(
              'title' => $this->l('Settings')
          ),
          'input' => array(
              array(
                  'type' => 'text',
                  'label' => $this->l('Configuration value'),
                  'name' => 'FAQEXTRA_NAME',
                  'size' => 20,
                  'lang' => true,
                  'required' => true
              )
          ),
          'submit' => array(
              'title' => $this->l('Save'),
              'class' => 'button'
          )
      );
       
      $helper = new HelperForm();
       
      // Module, t    oken and currentIndex
      $helper->module = $this;
      $helper->name_controller = $this->name;
      $helper->token = Tools::getAdminTokenLite('AdminModules');
      $helper->currentIndex = AdminController::$currentIndex.'&configure='.$this->name;
       
      // Language
      $helper->default_form_language = $default_lang;
      $helper->allow_employee_form_lang = $default_lang;
       
      // Title and toolbar
      $helper->title = $this->displayName;
      $helper->show_toolbar = true;        // false -> remove toolbar
      $helper->toolbar_scroll = true;      // yes - > Toolbar is always visible on the top of the screen.
      $helper->submit_action = 'submit'.$this->name;
      $helper->toolbar_btn = array(
          'save' =>
          array(
              'desc' => $this->l('Save'),
              'href' => AdminController::$currentIndex.'&configure='.$this->name.'&save'.$this->name.
              '&token='.Tools::getAdminTokenLite('AdminModules'),
          ),
          'back' => array(
              'href' => AdminController::$currentIndex.'&token='.Tools::getAdminTokenLite('AdminModules'),
              'desc' => $this->l('Back to list')
          )
      );
       
      // Load current value
      $helper->fields_value['FAQEXTRA_NAME'] = Configuration::get('FAQEXTRA_NAME');
       
      return $helper->generateForm($fields_form);
  }
}
 

 

and this is part of produced html

 

<label>Configuration value </label>

<div class="margin-form">

<div class="translatable"> </div>

^*

</div>

<div class="clear"></div>

......