Phalcon模型中的表前缀配置

Question

I would like to set up a table prefix for all my models, since this is how it is designed in the database.

How can I achieve that?

Answer 1

You can override the getSource method to set the prefix:

class Users extends Phalcon\Mvc\Model
{
    public function getSource()
    {
        return 'my_' . 'users';
    }
}

Or, you can set a base model class to set the table prefix for all models:

class BaseModel extends Phalcon\Mvc\Model
{
    public function getSource()
    {
        return 'my_' . strtolower(get_class($this));
    }
}

and extend all models from that

class Users extends BaseModel
{

}

or in PHP 5.4 you can create a trait:

trait CustomPrefix
{
    public function getSource()
    {
        return 'my_' . strtolower(get_class($this));
    }
}

then in your model:

class Users extends Phalcon\Mvc\Model
{
    use CustomPrefix;
}

Source

Answer 2

Also, if you have tables with underscores "_" you could write it like that:

public function getSource()
{
    return 'my_'.strtolower(preg_replace('/([a-z])([A-Z])/', '$1_$2', get_class($this)));
}

Answer 3

you can also add all your settings to initialize function. If you have any connection between models like one-one many-many one-many you will define them also in initialize method.

class Robots extends \Phalcon\Mvc\Model
{

    public function initialize()
    {
        $this->setSource("the_robots");
    }

}