Model怎样调用？ about colaphp HOT 8 CLOSED

要调用FoobarModel， 直接 new FoobarModel()就可以了；

引入公用方法库，如果是个类的话，直接配置在$config['_class']里面自动加载就可以。
$config['_class']['Foobar'] = '/path/to/Foobar'

from colaphp.

Model如下，
class IndexModel extends Cola_Model
{
protected $_table = 'v9_admin';

public function test()
{
    try {
        $data = $this->sql("select * from v9_admin limit 5;");
        return $data;
    } catch (Exception $e) {
        die($e);
    }
}

}
Controller 如下
class IndexController extends Cola_Controller
{
public function indexAction()
{
$model = new IndexModel();

    var_dump($model->test());
}

}

结果返回 false
这是个什么原因呢。。。

from colaphp.

先确定test()方法有没有调用，然后看一下报错信息，应该需要在config里面配置一下db的信息，然后在model里面指定$_db是哪个配置信息

from colaphp.

配置信息如下
'_db' => array(
'adapter' => 'Mysql',
'params' => array(
'host' => '127.0.0.1',
'port' => 3306,
'user' => 'root',
'password' => '',
'database' => 'ppp_cms',
'charset' => 'utf8',
'persitent' => true
)
),

以下是直接打印的
$model = new IndexModel()
print_r($model)

IndexModel Object
(
[_table:protected] => v9_admin
[_db:protected] => _db
[_pk:protected] => id
[_cache:protected] => _cache
[_ttl:protected] => 60
[_validate:protected] => Array
(
)

[error] => Array
    (
        [code] => 1045
        [msg] => Access denied for user 'test'@'localhost' (using password: NO)
    )

[db] => Cola_Ext_Db_Mysql Object
    (
        [config] => Array
            (
                [adapter] => Mysql
                [params] => Array
                    (
                        [host] => 127.0.0.1
                        [port] => 3306
                        [user] => root
                        [password] => 
                        [database] => ppp_cms
                        [charset] => utf8
                        [persitent] => 
                    )

                [host] => 127.0.0.1
                [port] => 3306
                [user] => test
                [password] => 
                [database] => test
                [charset] => utf8
                [persistent] => 
                [options] => Array
                    (
                    )

            )

        [conn] => 
        [query] => 
        [debug] => 
        [log] => Array
            (
            )

    )

)

另：这些都是参考 1.2GA的demo写的，

from colaphp.

'_db' => array(
'host' => '127.0.0.1',
'port' => 3306,
'user' => 'root',
'password' => '',
'database' => 'ppp_cms',
'charset' => 'utf8',
'persitent' => true
)

试一下这个，2.0之后有些代码不兼容了

from colaphp.

超群君 ，非常感谢。
看了你在infoq上的演讲视频才知道ColaPHP。
感谢。
将继续深入学习下ColaPHP，准备用在实际项目中。期待2.0GA版

from colaphp.

2.0已经GA了，很多朋友在用，会比之前的版本顺手许多。

from colaphp.

感谢超群君的分享

from colaphp.