function render()
{
if (!$this->source_set) {
if (!$this->model->loaded()) {
throw $this->exception('Specified model must be loaded');
}
$data = array();
foreach ($this->model->elements as $key => $field) {
if ($field instanceof Field) {
$data[] = array('id' => $key, 'name' => $field->caption(), 'value' => $field->get());
}
}
parent::setSource($data);
}
return parent::render();
}
function render()
{
if (!$this->source_set) {
if (!$this->model->loaded()) {
throw $this->exception('Specified model must be loaded');
}
$data = array();
foreach ($this->model->getActualFields() as $key) {
$field = $this->model->hasElement($key);
if (!$field) {
continue;
}
if ($field instanceof Field || $field instanceof Field_Base) {
$data[] = array('id' => $key, 'name' => $field->caption(), 'value' => $field->get());
}
}
parent::setSource($data);
}
return parent::render();
}
function updateTotals()
{
parent::updateTotals();
foreach ($this->current_row as $key => $val) {
if (!empty($this->totals_title_field) and $key == $this->totals_title_field) {
$this->totals[$key] = $this->totals_title;
}
}
}
/**
* Calculate grand totals of all rows
*
* Called one time on rendering phase - before renderRows() call.
*
* @return void
*/
function updateGrandTotals()
{
parent::updateGrandTotals();
}