Yii Framework v1.1.10 绫诲弬鑰

CStringValidator

system.validators
缁ф壙 class CStringValidator » CValidator » CComponent
婧愯嚜 1.0
鐗堟湰 $Id: CStringValidator.php 3491 2011-12-17 05:17:57Z jefftulsa $
婧愮爜 framework/validators/CStringValidator.php
CStringValidator楠岃瘉灞炴у兼湁纭畾鐨勯暱搴︺

娉ㄦ剰锛氭楠岃瘉鍣ㄤ粎閫傜敤浜庡瓧绗︿覆绫诲瀷鐨勫睘鎬с

闄や簡浣跨敤message灞炴ц缃竴涓嚜瀹氫箟閿欒鎻愮ず淇℃伅涔嬪锛 CStringValidator杩樻湁涓瀵硅嚜瀹氫箟閿欒鎻愮ず淇℃伅锛屼綘鍙互閽堝涓嶅悓 鐨勯獙璇佹儏鏅ā寮忓垎鍒娇鐢ㄣ傝涓轰竴涓お鐭殑鏁板兼寚瀹氳嚜瀹氫箟閿欒鎻 绀轰俊鎭紝浣犲彲浠ヤ娇鐢╰ooBig灞炴с傜被浼煎湴鏈tooLong銆 鎻愮ず淇℃伅鍙互鍖呭惈鍗犱綅绗︼紝鍗犱綅绗﹀彲浠ヨ瀹為檯鍐呭鏇挎崲銆傞櫎浜嗘墍鏈 楠岃瘉鍣ㄥ潎鍙瘑鍒殑 "{attribute}" 鍗犱綅绗(鍙傝CValidator)澶栵紝 CStringValidator杩樺厑璁告寚瀹氫笅鍒楀崰浣嶇锛
  • {min}: 褰撲娇鐢tooShort鏃讹紝浣跨敤鏈鐭暱搴min鏇挎崲銆
  • {max}: 褰撲娇鐢tooLong鏃讹紝浣跨敤鏈澶ч暱搴max鏇挎崲銆
  • {length}: 褰撲娇鐢message鏃, 浣跨敤闇瑕佺殑纭畾鐨勯暱搴︽浛鎹 is锛屽鏋滃凡缁忚缃

鍏叡灞炴

闅愯棌缁ф壙灞炴

灞炴绫诲瀷鎻忚堪瀹氫箟鍦
allowEmpty boolean 鏄惁姝ゅ睘鎬у煎厑璁镐负null鎴杄mpty銆傞粯璁ゅ兼槸true锛 琛ㄧず濡傛灉姝ゅ睘鎬у间负绌烘椂瀹冨皢閫氳繃楠岃瘉銆 CStringValidator
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
encoding string 闇瑕侀獙璇佺殑瀛楃涓茬殑缂栫爜锛堜緥濡傦紝鈥淯TF-8鈥濓級銆 浠呭綋PHP鎵╁睍mstring鍚敤鏃讹紝杩欎釜鍊兼墠浼氳浣跨敤銆 杩欎釜鍊煎皢琚綔涓簃b_strlen()鍑芥暟鐨勭浜屼釜鍙傛暟琚娇鐢ㄣ 濡傛灉杩欎釜鍊兼病鏈夎缃紝灏嗕娇鐢ㄥ簲鐢ㄧ▼搴忕殑瀛楃闆 浣滀负榛樿鍊笺 濡傛灉杩欎釜鍊艰缃负false锛岄偅涔堜笉绠bstring鏄惁鍚敤锛宻trlen()閮藉皢琚娇鐢ㄣ CStringValidator
is integer 纭畾鐨勯暱搴︺傞粯璁ゅ兼槸null锛岃〃绀烘病鏈夌‘瀹氱殑闀垮害闄愬埗銆 CStringValidator
max integer 鏈澶ч暱搴︺傞粯璁ゅ兼槸null锛岃〃绀烘病鏈夋渶澶ч檺鍒躲 CStringValidator
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
min integer 鏈鐭暱搴︺傞粯璁ゅ兼槸null锛岃〃绀烘病鏈夋渶鐭檺鍒躲 CStringValidator
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
tooLong string 褰撻暱搴﹀お澶ф椂浣跨敤鐨勭敤鎴疯嚜瀹氫箟閿欒鎻愮ず淇℃伅銆 CStringValidator
tooShort string 褰撻暱搴﹀お鐭椂浣跨敤鐨勭敤鎴疯嚜瀹氫箟閿欒鎻愮ず淇℃伅銆 CStringValidator

鍏叡鏂规硶

闅愯棌缁ф壙鏂规硶

鏂规硶鎻忚堪瀹氫箟鍦
__call() 濡傛灉绫讳腑娌℃湁璋冪殑鏂规硶鍚嶏紝鍒欒皟鐢ㄨ繖涓柟娉曘 CComponent
__get() 杩斿洖涓涓睘鎬у笺佷竴涓簨浠跺鐞嗙▼搴忓垪琛ㄦ垨涓涓涓哄悕绉般 CComponent
__isset() 妫鏌ヤ竴涓睘鎬ф槸鍚︿负null銆 CComponent
__set() 璁剧疆涓涓粍浠剁殑灞炴у笺 CComponent
__unset() 璁剧疆涓涓粍浠剁殑灞炴т负null銆 CComponent
applyTo() 杩斿洖鍊兼寚瀹氭楠岃瘉鍣ㄦ槸鍚﹀簲鐢ㄥ埌鎸囧畾鐨勬儏鏅ā寮忋 CValidator
asa() 杩斿洖杩欎釜鍚嶅瓧鐨勮涓哄璞° CComponent
attachBehavior() 闄勫姞涓涓涓哄埌缁勪欢銆 CComponent
attachBehaviors() 闄勫姞涓涓涓哄垪琛ㄥ埌缁勪欢銆 CComponent
attachEventHandler() 涓轰簨浠堕檮鍔犱竴涓簨浠跺鐞嗙▼搴忋 CComponent
canGetProperty() 纭畾灞炴ф槸鍚﹀彲璇汇 CComponent
canSetProperty() 纭畾灞炴ф槸鍚﹀彲鍐欍 CComponent
clientValidateAttribute() 杩斿洖鎵ц瀹㈡埛绔獙璇佹墍闇鐨凧avaScript銆 CStringValidator
createValidator() 鍒涘缓涓涓獙璇佸櫒瀵硅薄銆 CValidator
detachBehavior() 浠庣粍浠朵腑鍒嗙涓涓涓恒 CComponent
detachBehaviors() 浠庣粍浠朵腑鍒嗙鎵鏈夎涓恒 CComponent
detachEventHandler() 鍒嗙涓涓瓨鍦ㄧ殑浜嬩欢澶勭悊绋嬪簭銆 CComponent
disableBehavior() 绂佺敤涓涓檮鍔犺涓恒 CComponent
disableBehaviors() 绂佺敤缁勪欢闄勫姞鐨勬墍鏈夎涓恒 CComponent
enableBehavior() 鍚敤涓涓檮鍔犺涓恒 CComponent
enableBehaviors() 鍚敤缁勪欢闄勫姞鐨勬墍鏈夎涓恒 CComponent
evaluateExpression() 璁$畻涓涓狿HP琛ㄨ揪寮忥紝鎴栨牴鎹粍浠朵笂涓嬫枃鎵ц鍥炶皟銆 CComponent
getEventHandlers() 杩斿洖涓涓簨浠剁殑闄勫姞澶勭悊绋嬪簭鍒楄〃銆 CComponent
hasEvent() 纭畾涓涓簨浠舵槸鍚﹀畾涔夈 CComponent
hasEventHandler() 妫鏌ヤ簨浠舵槸鍚︽湁闄勫姞鐨勫鐞嗙▼搴忋 CComponent
hasProperty() 纭畾灞炴ф槸鍚﹁瀹氫箟銆 CComponent
raiseEvent() 鍙戣捣涓涓簨浠躲 CComponent
validate() 楠岃瘉缁欏畾鐨勫璞° CValidator

鍙椾繚鎶ゆ柟娉

闅愯棌缁ф壙鏂规硶

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 CStringValidator

灞炴ц缁

allowEmpty 灞炴
public boolean $allowEmpty;

鏄惁姝ゅ睘鎬у煎厑璁镐负null鎴杄mpty銆傞粯璁ゅ兼槸true锛 琛ㄧず濡傛灉姝ゅ睘鎬у间负绌烘椂瀹冨皢閫氳繃楠岃瘉銆

encoding 灞炴 锛堝彲鐢ㄨ嚜 v1.1.1锛
public string $encoding;

闇瑕侀獙璇佺殑瀛楃涓茬殑缂栫爜锛堜緥濡傦紝鈥淯TF-8鈥濓級銆 浠呭綋PHP鎵╁睍mstring鍚敤鏃讹紝杩欎釜鍊兼墠浼氳浣跨敤銆 杩欎釜鍊煎皢琚綔涓簃b_strlen()鍑芥暟鐨勭浜屼釜鍙傛暟琚娇鐢ㄣ 濡傛灉杩欎釜鍊兼病鏈夎缃紝灏嗕娇鐢ㄥ簲鐢ㄧ▼搴忕殑瀛楃闆 浣滀负榛樿鍊笺 濡傛灉杩欎釜鍊艰缃负false锛岄偅涔堜笉绠bstring鏄惁鍚敤锛宻trlen()閮藉皢琚娇鐢ㄣ

is 灞炴
public integer $is;

纭畾鐨勯暱搴︺傞粯璁ゅ兼槸null锛岃〃绀烘病鏈夌‘瀹氱殑闀垮害闄愬埗銆

max 灞炴
public integer $max;

鏈澶ч暱搴︺傞粯璁ゅ兼槸null锛岃〃绀烘病鏈夋渶澶ч檺鍒躲

min 灞炴
public integer $min;

鏈鐭暱搴︺傞粯璁ゅ兼槸null锛岃〃绀烘病鏈夋渶鐭檺鍒躲

tooLong 灞炴
public string $tooLong;

褰撻暱搴﹀お澶ф椂浣跨敤鐨勭敤鎴疯嚜瀹氫箟閿欒鎻愮ず淇℃伅銆

tooShort 灞炴
public string $tooShort;

褰撻暱搴﹀お鐭椂浣跨敤鐨勭敤鎴疯嚜瀹氫箟閿欒鎻愮ず淇℃伅銆

鏂规硶璇︾粏

clientValidateAttribute() 鏂规硶 锛堝彲鐢ㄨ嚜 v1.1.7锛
public string clientValidateAttribute(CModel $object, string $attribute)
$object CModel 闇瑕侀獙璇佺殑瀵硅薄
$attribute string 闇瑕侀獙璇佺殑灞炴
{return} string 瀹㈡埛绔獙璇佽剼鏈
婧愮爜锛 framework/validators/CStringValidator.php#114 (鏄剧ず)
public function clientValidateAttribute($object,$attribute)
{
    
$label=$object->getAttributeLabel($attribute);

    if((
$message=$this->message)===null)
        
$message=Yii::t('yii','{attribute} is of the wrong length (should be {length} characters).');
    
$message=strtr($message, array(
        
'{attribute}'=>$label,
        
'{length}'=>$this->is,
    ));

    if((
$tooShort=$this->tooShort)===null)
        
$tooShort=Yii::t('yii','{attribute} is too short (minimum is {min} characters).');
    
$tooShort=strtr($tooShort, array(
        
'{attribute}'=>$label,
        
'{min}'=>$this->min,
    ));

    if((
$tooLong=$this->tooLong)===null)
        
$tooLong=Yii::t('yii','{attribute} is too long (maximum is {max} characters).');
    
$tooLong=strtr($tooLong, array(
        
'{attribute}'=>$label,
        
'{max}'=>$this->max,
    ));

    
$js='';
    if(
$this->min!==null)
    {
        
$js.="
if(value.length<
{$this->min}) {
messages.push("
.CJSON::encode($tooShort).");
}
"
;
    }
    if(
$this->max!==null)
    {
        
$js.="
if(value.length>
{$this->max}) {
messages.push("
.CJSON::encode($tooLong).");
}
"
;
    }
    if(
$this->is!==null)
    {
        
$js.="
if(value.length!=
{$this->is}) {
messages.push("
.CJSON::encode($message).");
}
"
;
    }

    if(
$this->allowEmpty)
    {
        
$js="
if($.trim(value)!='') {
$js
}
"
;
    }

    return 
$js;
}

杩斿洖鎵ц瀹㈡埛绔獙璇佹墍闇鐨凧avaScript銆

validateAttribute() 鏂规硶
protected void validateAttribute(CModel $object, string $attribute)
$object CModel 闇瑕侀獙璇佺殑瀵硅薄
$attribute string 闇瑕侀獙璇佺殑灞炴
婧愮爜锛 framework/validators/CStringValidator.php#78 (鏄剧ず)
protected function validateAttribute($object,$attribute)
{
    
$value=$object->$attribute;
    if(
$this->allowEmpty && $this->isEmpty($value))
        return;

    if(
function_exists('mb_strlen') && $this->encoding!==false)
        
$length=mb_strlen($value$this->encoding $this->encoding Yii::app()->charset);
    else
        
$length=strlen($value);

    if(
$this->min!==null && $length<$this->min)
    {
        
$message=$this->tooShort!==null?$this->tooShort:Yii::t('yii','{attribute} is too short (minimum is {min} characters).');
        
$this->addError($object,$attribute,$message,array('{min}'=>$this->min));
    }
    if(
$this->max!==null && $length>$this->max)
    {
        
$message=$this->tooLong!==null?$this->tooLong:Yii::t('yii','{attribute} is too long (maximum is {max} characters).');
        
$this->addError($object,$attribute,$message,array('{max}'=>$this->max));
    }
    if(
$this->is!==null && $length!==$this->is)
    {
        
$message=$this->message!==null?$this->message:Yii::t('yii','{attribute} is of the wrong length (should be {length} characters).');
        
$this->addError($object,$attribute,$message,array('{length}'=>$this->is));
    }
}

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

Copyright © 2008-2011 by Yii Software LLC
All Rights Reserved.