private final function execute($method_name, $arg_list, $call_parent = FALSE)
{
$execution_record = [];
$execution_id = Debug::addExecutionRecord($execution_record);
Debug::pushExecutionId($execution_id);
try {
$execution_record = $this->prepareExecutionRecord($method_name, $arg_list, $call_parent);
$class_name = $execution_record['class'];
$declaring_class_name = $execution_record['declaring_class'];
$method_accessibility = $execution_record['method_accessibility'];
$handler_prefix = $execution_record['handler_prefix'];
$handler_suffix = $execution_record['handler_suffix'];
Debug::updateExecutionRecord($execution_id, $execution_record);
if (($count = Debug::countExecutionRecord()) > 3000000) {
throw new UserException('Abnormal execution record count.', $count);
}
if (FALSE === $method_accessibility) {
throw new UserException("Handler({$declaring_class_name} :: {$method_name}) is not accessible.", $execution_record);
}
$config_model_name = $this->loadConfig(Loader::getModelPath($declaring_class_name));
// Method validateModelPrivilege should throw exception if the validation fails.
$execution_record['validateModelPrivilege'] = $this->{$config_model_name}->validateModelPrivilege($handler_suffix, $method_name);
$data_model_name = $this->loadData(Loader::getModelPath($declaring_class_name));
// Method validateArgs should throw exception if the validation fails,
// and it should load the config model and fetch the config info itself.
$args_validation_result = $execution_record['validateArgs'] = $this->{$data_model_name}->validateArgs($handler_suffix, $method_name, $arg_list);
// Now the validation passed.
// Method sanitizeArgs should load the config model and fetch the config info itself.
$args_sanitization_result = $execution_record['sanitizeArgs'] = $this->{$data_model_name}->sanitizeArgs($handler_suffix, $method_name, $arg_list, $args_validation_result);
// @TODO: check it, can be called with context info?
// so that XCollection will work correctly.
// $method = new ReflectionMethod($declaring_class_name, $method_name);
// $method->setAccessible(TRUE);
$result = $execution_record['result'] = call_user_func_array([$declaring_class_name, $method_name], $args_sanitization_result);
// Method validateResult should throw exception if the validation fails,
// and it should load the config model and fetch the config info itself.
$result_validation_result = $execution_record['validateResult'] = $this->{$data_model_name}->validateResult($handler_suffix, $method_name, $result);
// Now the validation passed.
// Method sanitizeResult should load the config model and fetch the config info itself.
$result_sanitization_result = $execution_record['sanitizeResult'] = $this->{$data_model_name}->sanitizeResult($handler_suffix, $method_name, $result, $result_validation_result);
$execution_record['success'] = TRUE;
Debug::updateExecutionRecord($execution_id, $execution_record);
Debug::popExecutionId($execution_id);
return $result;
} catch (Exception $e) {
$execution_record['success'] = FALSE;
Debug::updateExecutionRecord($execution_id, $execution_record);
Debug::popExecutionId($execution_id);
throw new UserException('Model execution failed.', $execution_record, $e);
}
}
