예제 #1
0
 /**
  * Generate the checkout step
  * @return  string
  */
 public function generate()
 {
     $this->objForm = new Form($this->objModule->getFormId(), 'POST', function ($haste) {
         return \Input::post('FORM_SUBMIT') === $haste->getFormId();
     });
     if ($this->objModule->iso_order_conditions) {
         $objFormConfig = \FormModel::findByPk($this->objModule->iso_order_conditions);
         if (null === $objFormConfig) {
             throw new \InvalidArgumentException('Order condition form "' . $this->objModule->iso_order_conditions . '" not found.');
         }
         $this->objForm->setTableless($objFormConfig->tableless);
         $this->objForm->addFieldsFromFormGenerator($this->objModule->iso_order_conditions, function ($strName, &$arrDca) {
             $arrDca['value'] = $_SESSION['FORM_DATA'][$strName] ?: $arrDca['value'];
             return true;
         });
     }
     if (!empty($GLOBALS['ISO_HOOKS']['orderConditions']) && is_array($GLOBALS['ISO_HOOKS']['orderConditions'])) {
         foreach ($GLOBALS['ISO_HOOKS']['orderConditions'] as $callback) {
             \System::importStatic($callback[0])->{$callback[1]}($this->objForm, $this->objModule);
         }
     }
     if (!$this->objForm->hasFields()) {
         $this->blnError = false;
         return '';
     }
     // Change enctype if there are uploads
     if ($this->objForm->hasUploads()) {
         $this->objModule->Template->enctype = 'multipart/form-data';
     }
     if ($this->objForm->isSubmitted()) {
         $this->blnError = !$this->objForm->validate();
         $_SESSION['FORM_DATA'] = is_array($_SESSION['FORM_DATA']) ? $_SESSION['FORM_DATA'] : array();
         foreach (array_keys($this->objForm->getFormFields()) as $strField) {
             if ($this->objForm->getWidget($strField) instanceof \uploadable) {
                 $arrFile = $_SESSION['FILES'][$strField];
                 $varValue = str_replace(TL_ROOT . '/', '', dirname($arrFile['tmp_name'])) . '/' . rawurlencode($arrFile['name']);
             } else {
                 $varValue = $this->objForm->fetch($strField);
             }
             $_SESSION['FORM_DATA'][$strField] = $varValue;
         }
     } else {
         $blnError = false;
         foreach (array_keys($this->objForm->getFormFields()) as $strField) {
             // Clone widget because otherwise we add errors to the original widget instance
             $objClone = clone $this->objForm->getWidget($strField);
             $objClone->validate();
             if ($objClone->hasErrors()) {
                 $blnError = true;
                 break;
             }
         }
         $this->blnError = $blnError;
     }
     $objTemplate = new \Isotope\Template('iso_checkout_order_conditions');
     $this->objForm->addToTemplate($objTemplate);
     return $objTemplate->parse();
 }