/**
* Applies any validators that were defined in the schema to the specified columns.
*
* @param string $dbName The name of the database
* @param string $tableName The name of the table
* @param array $columns Array of column names as key and column values as value.
*/
public static function doValidate($dbName, $tableName, $columns)
{
$dbMap = Propel::getDatabaseMap($dbName);
$tableMap = $dbMap->getTable($tableName);
$failureMap = array();
// map of ValidationFailed objects
foreach ($columns as $colName => $colValue) {
if ($tableMap->containsColumn($colName)) {
$col = $tableMap->getColumn($colName);
foreach ($col->getValidators() as $validatorMap) {
$validator = BasePeer::getValidator($validatorMap->getClass());
if ($validator && ($col->isNotNull() || $colValue !== null) && $validator->isValid($validatorMap, $colValue) === false) {
if (!isset($failureMap[$colName])) {
// for now we do one ValidationFailed per column, not per rule
$failureMap[$colName] = new ValidationFailed($colName, $validatorMap->getMessage(), $validator);
}
}
}
}
}
return !empty($failureMap) ? $failureMap : true;
}
