rawSave()

AppModel.php

<?php

App::uses('Model', 'Model');

class AppModel extends Model {

	public $saveTemplate = 'INSERT INTO `%s` (%s) VALUES %s;';

	public function rawSave($data) {
		if(empty($data)) {
			return true;
		}
		$data = Set::extract('{n}.' . $this->alias, $data);
		$schema = $this->schema();
		unset($schema['id']);
		$keyData = '`' . implode('`, `', array_keys($schema)) . '`';

		$db = $this->getDataSource();
		foreach($data as $k => $row) {
			foreach ($row as $field => $value) {
				$row[$field] = $db->value($value, $field);
			}
			$data[$k] = "(" . implode(", ", $row) . ")";
		}

		$data = sprintf($this->saveTemplate, $this->table, $keyData, implode(', ', $data));
		$this->query($data);
		return true;
	}

}