protected function _beforeToHtml()
{
if (is_object($this->getEditedAttribute())) {
return parent::_beforeToHtml();
} else {
$this->_canDisplay = false;
return $this;
}
}
protected function _initFormValues()
{
if ($form = $this->getForm()) {
$editedConfig = $this->getEditedConfig();
$editedEntity = $this->getEditedEntity();
if (isset($editedConfig['entity_value_callback'])) {
$value = call_user_func_array($editedConfig['entity_value_callback'], isset($editedConfig['entity_value_callback_params']) ? is_array($editedConfig['entity_value_callback_params']) ? $editedConfig['entity_value_callback_params'] : array() : array($this->getGridBlockType(), $this->getEditedValue(), $this->getEditParams(), $this->getEditedEntity()));
} else {
$value = $editedEntity->getData($editedConfig['field_name']);
}
$form->setValues(array($editedConfig['form']['id'] => $value));
}
return parent::_initFormValues();
}
