/**
* Collect the attribute settings for the given render setting.
*
* @param IMetaModel $metaModel The MetaModel instance to retrieve the settings for.
*
* @param ICollection $renderSetting The render setting.
*
* @return void
*/
public function collectAttributeSettings(IMetaModel $metaModel, $renderSetting)
{
$attributeRow = $this->serviceContainer->getDatabase()->prepare('SELECT * FROM tl_metamodel_rendersetting WHERE pid=? AND enabled=1 ORDER BY sorting')->execute($renderSetting->get('id'));
while ($attributeRow->next()) {
$attribute = $metaModel->getAttributeById($attributeRow->attr_id);
if (!$attribute) {
continue;
}
// TODO: we should provide attribute type based render setting elements in version 2.X.
$attributeSetting = $renderSetting->getSetting($attribute->getColName());
if (!$attributeSetting) {
$attributeSetting = $attribute->getDefaultRenderSettings();
}
foreach ($attributeRow->row() as $strKey => $varValue) {
if ($varValue) {
$attributeSetting->set($strKey, deserialize($varValue));
}
}
$renderSetting->setSetting($attribute->getColName(), $attributeSetting);
}
}
/**
* Helper function for {@see MetaModelItem::parseValue()} and {@see MetaModelItem::parseAttribute()}.
*
* @param IAttribute $objAttribute The attribute to parse.
*
* @param string $strOutputFormat The desired output format.
*
* @param ICollection|null $objSettings The settings object to be applied.
*
* @return array The parsed information for the given attribute.
*/
public function internalParseAttribute($objAttribute, $strOutputFormat, $objSettings)
{
$arrResult = array();
if ($objAttribute) {
// Extract view settings for this attribute.
if ($objSettings) {
$objAttributeSettings = $objSettings->getSetting($objAttribute->getColName());
} else {
$objAttributeSettings = null;
}
foreach ($objAttribute->parseValue($this->arrData, $strOutputFormat, $objAttributeSettings) as $strKey => $varValue) {
$arrResult[$strKey] = $varValue;
}
}
// If "hideEmptyValues" is true and the raw is empty remove text and output format.
if ($objSettings instanceof ICollection && $objSettings->get('hideEmptyValues') && $this->isEmptyValue($arrResult['raw'])) {
unset($arrResult[$strOutputFormat]);
unset($arrResult['text']);
}
return $arrResult;
}
