Hi,
Am running custom validation rule to check a related table value, its works with now issue, but the error msg is not showing, so this bug, or am doing something wrong?
// the rule
[ 
						'customer_id',
						'validateCustomer',
						'skipOnEmpty' => false,
						'skipOnError' => false,
						'message' => 'Customer validation error!' 
				]
/*
	 * Custom validetor for the customer id
	 */
	public function validateCustomer($attribute, $params) {
		$cID = Customer::find ()->where ( [ 
				'id' => $this->customer_id 
		] )->one ();
		if (! $cID) {
			$this->addError ( 'customer_id', 'Customer validation error!' );
			Yii::trace ( "Error: Customer id: " . $this->customer_id, 'Customer Validation' );
		} else {
			Yii::trace ( "Found: Customer id: " . $this->customer_id, 'Customer Validation' );
		}
	}
Also I can get the field value in the function or in the log, however its working!
Thanks,