/**
* Add custom attributes to tl_iso_product DCA
*/
protected function addAttributes()
{
$arrData =& $GLOBALS['TL_DCA'][Product::getTable()];
$arrData['attributes'] = array();
// Write attributes from database to DCA
/** @var \Isotope\Model\Attribute[] $objAttributes */
if (($objAttributes = Attribute::findValid()) !== null) {
foreach ($objAttributes as $objAttribute) {
if (null !== $objAttribute) {
$objAttribute->saveToDCA($arrData);
$arrData['attributes'][$objAttribute->field_name] = $objAttribute;
}
}
}
// Create temporary models for non-database attributes
foreach (array_diff_key($arrData['fields'], $arrData['attributes']) as $strName => $arrConfig) {
if (is_array($arrConfig['attributes'])) {
if ($arrConfig['attributes']['type'] != '') {
$strClass = $arrConfig['attributes']['type'];
} else {
$strClass = Attribute::getClassForModelType($arrConfig['inputType']);
}
if ($strClass != '') {
/** @type Attribute $objAttribute */
$objAttribute = new $strClass();
$objAttribute->loadFromDCA($arrData, $strName);
$arrData['attributes'][$strName] = $objAttribute;
}
}
}
}