CExistValidator Error Line 81 (v1.1)

[terry39 (Gamezoom)]

Your code:

	[b]if(!$finder->exists($criteria))[/b]


	{


		$message=$this->message!==null?$this->message:Yii::t('yii','{attribute} "{value}" is invalid.');


		$this->addError($object,$attribute,$message,array('{value}'=>$value));


	}

---

should be:

	if($finder->exists($criteria))


	{


		$message=$this->message!==null?$this->message:Yii::t('yii','{attribute} "{value}" is invalid.');


		$this->addError($object,$attribute,$message,array('{value}'=>$value));


	}

please remove "!" before "$finder-> …"

[mikl (Mike)]

CExistsValidator adds an error if a value does not exist. So the current code is right.

CExistValidator validates that the attribute value exists in a table.

This validator is often used to verify that a foreign key contains a valuethat can be found in the foreign table.

[terry39 (Gamezoom)]

How can I want add error when value exists

[mikl (Mike)]

CUniqueValidator (or rule: ‘unique’).

[terry39 (Gamezoom)]

THX very much!