Hooks

class Model

Please never use $this inside your hook to refer to the model. The model is always passed as a first argument. If you ever use $this then your model will perform very weirdly when cloned:

$m->addHook('beforeSave', function($m) {
    $this['name'] = 'John';  // WRONG!
    $m['surname'] = 'Smith'; // GOOD
});

$m->insert([]);
// Will save into DB:  ['surname'=>'Smith'];

echo $m['name'];   // Will contain 'John', which it shouldn't
                   // because insert() is not supposed to affect active record

More on hooks

Coming soon