/**
* Freeze the tinymce content by replacing textarea form element
*/
function freeze()
{
$original_element = $this->_form->getElement($this->name);
foreach ($this->_form->_elements as $key => $element) {
if (isset($element->_attributes['name']) && $element->_attributes['name'] == $this->name) {
if (isset($this->_form->_elements[$key + 1]->_attributes['name'])) {
$name_after = $this->_form->_elements[$key + 1]->_attributes['name'];
}
}
}
$this->_form->removeElement($this->name);
$new_element = new HTML_QuickForm_hidden($original_element->getName(), $original_element->getLabel());
$new_element->setValue($original_element->getValue());
$value_container = HTML_QuickForm::createElement('static', $original_element->getName() . '_previews', $original_element->getLabel(), $original_element->getValue());
if (isset($name_after)) {
$this->_form->insertElementBefore($new_element, $name_after);
$this->_form->insertElementBefore($value_container, $name_after);
} else {
$this->_form->addElement($new_element);
$this->_form->addElement($value_container);
}
}
