public function getAvailableCustomColumns($grouped = false, $withTypeCode = false)
{
if (!is_null($this->_typeModel)) {
$columns = $this->_typeModel->getCustomColumns($this->getBlockType(), $this->getRewritingClassName());
$usedCodes = $this->getUsedCustomColumnsCodes();
$typeCode = $this->_typeModel->getCode();
if ($grouped) {
$result = array();
foreach ($columns as $code => $column) {
if (!isset($result[$column->getGroupId()])) {
$result[$column->getGroupId()] = array();
}
if (in_array($code, $usedCodes)) {
$column->setSelected(true);
}
if ($withTypeCode) {
$this->_addTypeToCustomColumnCode($code, null, $typeCode);
}
$result[$column->getGroupId()][$code] = $column;
}
$columns = $result;
} elseif ($withTypeCode) {
$result = array();
foreach ($columns as $code => $column) {
$this->_addTypeToCustomColumnCode($code, null, $typeCode);
$result[$code] = $column;
}
$columns = $result;
}
return $columns;
}
return array();
}
