CFilterValidator
鍖 | system.validators |
---|---|
缁ф壙 | class CFilterValidator » CValidator » CComponent |
婧愯嚜 | 1.0 |
鐗堟湰 | $Id: CFilterValidator.php 2799 2011-01-01 19:31:13Z qiang.xue $ |
婧愮爜 | framework/validators/CFilterValidator.php |
CFilterValidator鍩轰簬涓涓繃婊ゅ櫒灏嗘暟鎹繘琛屽彉鎹€
CFilterValidator浜嬪疄涓婂苟涓嶆槸涓涓獙璇佸櫒锛岃屾槸涓 涓暟鎹鐞嗗櫒銆傚畠璋冪敤鎸囧畾鐨勮繃婊ゆ柟娉曪紝澶勭悊灞炴х殑 鍊硷紝鐒跺悗灏嗗鐞嗗悗鐨勫奸噸鏂颁繚瀛樺埌灞炴т腑銆傝杩囨护蹇 椤诲舰濡備互涓嬬鍚嶏細
瑕佹寚瀹氳繃婊ゆ柟娉曪紝璁剧疆filter灞炴т负鍑芥暟鐨勫悕瀛椼
CFilterValidator浜嬪疄涓婂苟涓嶆槸涓涓獙璇佸櫒锛岃屾槸涓 涓暟鎹鐞嗗櫒銆傚畠璋冪敤鎸囧畾鐨勮繃婊ゆ柟娉曪紝澶勭悊灞炴х殑 鍊硷紝鐒跺悗灏嗗鐞嗗悗鐨勫奸噸鏂颁繚瀛樺埌灞炴т腑銆傝杩囨护蹇 椤诲舰濡備互涓嬬鍚嶏細
function foo($value) {...return $newValue; }寰堝PHP鍑芥暟绗﹀悎杩欑绛惧悕锛堜緥濡傦紝trim锛夈
瑕佹寚瀹氳繃婊ゆ柟娉曪紝璁剧疆filter灞炴т负鍑芥暟鐨勫悕瀛椼
鍏叡灞炴
灞炴 | 绫诲瀷 | 鎻忚堪 | 瀹氫箟鍦 |
---|---|---|---|
attributes | array | 闇瑕佽楠岃瘉鐨勫睘鎬х殑鍒楄〃銆 | CValidator |
builtInValidators | array | 鍐呯疆楠岃瘉鍣ㄥ垪琛 (name=>class) | CValidator |
enableClientValidation | boolean | 鏄惁鎵ц瀹㈡埛绔獙璇併傞粯璁ゅ间负true銆 鍙傝CActiveForm::enableClientValidation浠ヤ簡瑙f洿澶氬叧浜庡鎴风楠岃瘉鐨勭粏鑺傘 | CValidator |
filter | 鍥炶皟杩囨护鏂规硶 | CFilterValidator | |
message | string | 鐢ㄦ埛鑷畾涔夌殑閿欒鎻愮ず淇℃伅銆備笉鍚岀殑楠岃瘉鍣ㄥ彲浠ュ湪璇ヤ俊鎭腑 瀹氫箟鍚勭鍗犱綅绗︼紙灏嗚瀹為檯鍊兼浛鎹級銆傚崰浣嶇鈥渰attribute}鈥濆彲浠ヨ鎵鏈 楠岃瘉鍣ㄨ瘑鍒紝瀹冧細琚娇鐢ㄥ睘鎬х殑鏍囩鏉ユ浛鎹€ | CValidator |
on | array | 楠岃瘉鍣ㄥ皢琚簲鐢ㄥ埌鐨勬儏鏅ā寮忕殑鍒楄〃銆 鏁扮粍鐨勯敭-鍊奸兘鏄儏鏅ā寮忕殑鍚嶇О銆 | CValidator |
safe | boolean | 杩涜鏁村潡璧嬪兼槸鏄惁鑰冭檻姝ら獙璇佸櫒涓垪鍑虹殑灞炴х殑瀹夊叏鎬с 榛樿鍊间负true銆 | CValidator |
skipOnError | boolean | 濡傛灉褰撳墠灞炴у凡缁忓瓨鍦ㄩ獙璇侀敊璇紝杩欎釜楠岃瘉瑙勫垯 鏄惁璺宠繃銆傞粯璁ゅ兼槸false銆 | CValidator |
鍏叡鏂规硶
鍙椾繚鎶ゆ柟娉
鏂规硶 | 鎻忚堪 | 瀹氫箟鍦 |
---|---|---|
addError() | 娣诲姞鍏充簬鎸囧畾灞炴х殑涓涓敊璇彁绀轰俊鎭埌娲诲姩璁板綍涓 | CValidator |
isEmpty() | 妫娴嬬粰瀹氬兼槸鍚︿负绌恒 | CValidator |
validateAttribute() | 楠岃瘉浼犲叆瀵硅薄鐨勫睘鎬с | CFilterValidator |
灞炴ц缁
filter
灞炴
public 鍥炶皟杩囨护鏂规硶 $filter;
鏂规硶璇︾粏
validateAttribute()
鏂规硶
protected void validateAttribute(CModel $object, string $attribute)
| ||
$object | CModel | 闇瑕侀獙璇佺殑瀵硅薄 |
$attribute | string | 闇瑕侀獙璇佺殑灞炴 |
婧愮爜锛 framework/validators/CFilterValidator.php#43 (鏄剧ず)
protected function validateAttribute($object,$attribute)
{
if($this->filter===null || !is_callable($this->filter))
throw new CException(Yii::t('yii','The "filter" property must be specified with a valid callback.'));
$object->$attribute=call_user_func_array($this->filter,array($object->$attribute));
}
楠岃瘉浼犲叆瀵硅薄鐨勫睘鎬с 濡傛灉瀛樺湪浠讳綍楠岃瘉閿欒锛岄敊璇彁绀轰俊鎭皢琚坊鍔犲埌姝ゅ璞′腑銆