/**
  * Generate the checkout step
  * @return  string
  */
 public function generate()
 {
     // Make sure field data is available
     \Controller::loadDataContainer('tl_iso_product_collection');
     \System::loadLanguageFile('tl_iso_product_collection');
     $objTemplate = new Template($this->strTemplate);
     $varValue = null;
     $objWidget = new FormTextArea(FormTextArea::getAttributesFromDca($GLOBALS['TL_DCA'][$this->strTable]['fields'][$this->strField], $this->strField, $varValue, $this->strField, $this->strTable, $this));
     $objWidget->storeValues = true;
     if (\Input::post('FORM_SUBMIT') == $this->strFormId) {
         $objWidget->validate();
         $varValue = $objWidget->value;
         // Do not submit the field if there are errors
         if ($objWidget->hasErrors()) {
             $doNotSubmit = true;
         } elseif ($objWidget->submitInput()) {
             $objOrder = Isotope::getCart()->getDraftOrder();
             // Store the form data
             $_SESSION['FORM_DATA'][$this->strField] = $varValue;
             // Set the correct empty value (see #6284, #6373)
             if ($varValue === '') {
                 $varValue = $objWidget->getEmptyValue();
             }
             // Set the new value
             if ($varValue !== $objOrder->{$this->strField}) {
                 $objOrder->{$this->strField};
             }
         }
     }
     $objTemplate->headline = $GLOBALS['TL_LANG'][$this->strTable][$this->strField][0];
     $objTemplate->customerNotes = $objWidget->parse();
     return $objTemplate->parse();
 }
コード例 #2
0
 /**
  * Parse the template file and return it as string
  * @param array
  * @return string
  */
 public function parse($arrAttributes = null)
 {
     if ($this->formcontrol_template) {
         $this->strTemplate = $this->formcontrol_template;
         global $objPage;
         $arrStrip = array();
         // XHTML does not support maxlength
         if ($objPage->outputFormat == 'xhtml') {
             $arrStrip[] = 'maxlength';
         }
         $this->fieldValue = specialchars(str_replace('\\n', "\n", $this->varValue));
         $this->fieldAttributes = $this->getAttributes($arrStrip);
     }
     return parent::parse($arrAttributes);
 }