/**
* Updates an element in database
* @param Element $element The element to update
* @return int The affected rows number
*/
public static function updateElement($element)
{
$elementClass = $element->getElementClass();
$tableName = DatabaseFactory::getElementTableName($elementClass);
// '_has_' tables have 2 primary keys
if (!StringTool::contains($tableName, ElementFactory::TABLE_JOIN_SEPARATOR)) {
$conditions = $tableName . '_id = \'' . $element->id . '\'';
} else {
$tableList = StringTool::split(ElementFactory::TABLE_JOIN_SEPARATOR, $tableName);
// Sets condition from both tables
$tableFieldName = $tableList[0] . '_id';
$conditions = $tableFieldName . ' = \'' . $element->{$tableFieldName} . '\'';
$tableFieldName = $tableList[1] . '_id';
$conditions .= ' AND ' . $tableFieldName . ' = \'' . $element->{$tableFieldName} . '\'';
}
$updatedPropertyList = $element->getUpdatedPropertyList();
// Updates the element in database
$affectedRowNumber = DatabaseFactory::updateElementList($elementClass, $updatedPropertyList, $conditions);
return $affectedRowNumber;
}
