Hello. I have a question: I want to save audit logs in db. When i save model A (a field from model A(integer) have relation “belongs to model B (string)” ) i want to save in audit log related value from model B (string) instead of model A (integer). How can i do that ? I have a code which is saving all values from model A, so the only problem is that i want to save string (from model B) instead integer (from model A)
Sorry for my english 
Greetings
Tom
it depends how you accessing your model b from your model a if you have a relationship declared in your model a to model b you can add a method on model b class which returns your model b data in a format you like better yet you can use __toString on model b and it will convert your model to string when you echo it or store in a varchar/text column
class A extends ActiveRecord
{
public function getB()
{
$this->hasOne(B::class, ['id' => 'b_id']);
}
public function saveAuditLog()
{
echo $this->getB;
}
}
class B extends ActiveRecord
{
public function __toString()
{
return "{$this->column1} -- {$this->column2}";
}
}