/**
* Populate the provided Template with the items and render them (in html5 mode as we are in the backend).
*
* @param MetaModelTemplate $objTemplate The template to populate
*
* @param IMetaModelItem $objItem The MetaModel attached to the items.
*
* @param IMetaModelRenderSettings $objSettings The render settings to use (optional, defaults to: null).
*
*@return void
*/
protected function prepareTemplate(MetaModelTemplate $objTemplate, IMetaModelItem $objItem, $objSettings = null)
{
$objTemplate->settings = $objSettings;
$objTemplate->items = new MetaModelItems(array($objItem));
$objTemplate->view = $objSettings;
$objTemplate->data = array($objItem->parseValue('html5', $objSettings));
}
/**
* {@inheritdoc}
*/
public function delete(IMetaModelItem $objItem)
{
$arrIds = array($objItem->get('id'));
// determine if the model is a variant base and if so, fetch the variants additionally.
if ($objItem->isVariantBase()) {
$objVariants = $objItem->getVariants(new MetaModelFilter($this));
foreach ($objVariants as $objVariant) {
$arrIds[] = $objVariant->get('id');
}
}
// complex attributes shall delete their values first.
foreach ($this->getAttributes() as $objAttribute) {
if ($this->isComplexAttribute($objAttribute)) {
// complex saving
$objAttribute->unsetDataFor($arrIds);
}
}
// now make the real row disappear.
Database::getInstance()->execute(sprintf('DELETE FROM %s WHERE id IN (%s)', $this->getTableName(), implode(',', $arrIds)));
}
/**
* {@inheritdoc}
*/
public function generateFilterUrlFrom(IMetaModelItem $objItem, IMetaModelRenderSettings $objRenderSetting)
{
$objAttribute = $this->getMetaModel()->getAttributeById($this->get('attr_id'));
if ($objAttribute) {
// TODO: shall we omit returning of empty values?
$strResult = $objAttribute->getFilterUrlValue($objItem->get($objAttribute->getColName()));
return array($this->getParamName() => $strResult);
}
}
