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CExpressionDependency

system.caching.dependencies
缁ф壙 class CExpressionDependency » CCacheDependency » CComponent
瀹炵幇 ICacheDependency
婧愯嚜 1.0
鐗堟湰 $Id: CExpressionDependency.php 3515 2011-12-28 12:29:24Z mdomba $
婧愮爜 framework/caching/dependencies/CExpressionDependency.php
CExpressionDependency鎸囧熀浜嶱HP琛ㄨ揪寮忕粨鏋滅殑渚濊禆椤广

CExpressionDependency鎵ц鍩轰簬PHPexpression 缁撴灉鐨勪緷璧栭」妫鏌ャ 褰撲笖浠呭綋鎵ц缁撴灉涓庡線缂撳瓨涓瓨鍌ㄦ暟鎹椂 璁$畻鐨勭粨鏋滀竴鑷存椂璁や负渚濊禆椤规湭鏀瑰彉銆

鍏叡灞炴

闅愯棌缁ф壙灞炴

灞炴绫诲瀷鎻忚堪瀹氫箟鍦
dependentData mixed 鐢ㄤ互鍐冲畾渚濊禆椤规槸鍚﹁鏀瑰彉鐨勬暟鎹 杩欎簺鏁版嵁鏄彲鐢ㄧ殑鍦evaluateDependency琚皟鐢ㄥ悗銆 CCacheDependency
expression string PHP琛ㄨ揪寮忥紝瀹冪殑缁撴灉鐢ㄤ互鍐冲畾渚濊禆椤广 璇ヨ〃杈惧紡涔熷彲浠ユ槸涓涓湁鏁堢殑PHP鍥炶皟锛 鍖呮嫭绫绘柟娉曞悕锛坅rray(ClassName/Object, MethodName)锛夛紝 鎴栬呭尶鍚嶅嚱鏁帮紙PHP 5. CExpressionDependency
hasChanged boolean 渚濊禆椤规槸鍚﹁鏀瑰彉銆 CCacheDependency

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
__construct() 鏋勯犲櫒銆 CExpressionDependency
__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
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
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
evaluateDependency() 鏍规嵁渚濊禆鍏崇郴鏉ョ敓瀛樺拰淇濆瓨鏁版嵁浠ヨ绠椾緷璧栭」銆 CCacheDependency
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
getDependentData() 杩斿洖鐢ㄤ互鍐冲畾渚濊禆椤规槸鍚﹁鏀瑰彉鐨勬暟鎹 杩欎簺鏁版嵁鏄彲鐢ㄧ殑鍦evaluateDependency琚皟鐢ㄥ悗銆 CCacheDependency
getEventHandlers() 杩斿洖涓涓簨浠剁殑闄勫姞澶勭悊绋嬪簭鍒楄〃銆 CComponent
getHasChanged() 杩斿洖渚濊禆椤规槸鍚﹁鏀瑰彉銆 CCacheDependency
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

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
generateDependentData() 鐢熸垚鍐冲畾渚濊禆椤规槸鍚﹁鏀瑰彉闇瑕佺殑鏁版嵁銆 CExpressionDependency

灞炴ц缁

expression 灞炴
public string $expression;

PHP琛ㄨ揪寮忥紝瀹冪殑缁撴灉鐢ㄤ互鍐冲畾渚濊禆椤广 璇ヨ〃杈惧紡涔熷彲浠ユ槸涓涓湁鏁堢殑PHP鍥炶皟锛 鍖呮嫭绫绘柟娉曞悕锛坅rray(ClassName/Object, MethodName)锛夛紝 鎴栬呭尶鍚嶅嚱鏁帮紙PHP 5.3.0浠ヤ笂锛夈傝鍑芥暟鎴栬呮柟娉曚細 浼犻掍竴涓弬鏁帮紝鍗宠渚濊禆椤瑰璞℃湰韬

鏂规硶璇︾粏

__construct() 鏂规硶
public void __construct(string $expression='true')
$expression string PHP琛ㄨ揪寮忥紝瀹冪殑缁撴灉鐢ㄤ互鍐冲畾渚濊禆椤广
婧愮爜锛 framework/caching/dependencies/CExpressionDependency.php#39 (鏄剧ず)
public function __construct($expression='true')
{
    
$this->expression=$expression;
}

鏋勯犲櫒銆

generateDependentData() 鏂规硶
protected mixed generateDependentData()
{return} mixed 鍐冲畾渚濊禆椤规槸鍚﹁鏀瑰彉闇瑕佺殑鏁版嵁銆
婧愮爜锛 framework/caching/dependencies/CExpressionDependency.php#49 (鏄剧ず)
protected function generateDependentData()
{
    return 
$this->evaluateExpression($this->expression);
}

鐢熸垚鍐冲畾渚濊禆椤规槸鍚﹁鏀瑰彉闇瑕佺殑鏁版嵁銆 璇ユ柟娉曡繑鍥濸HP琛ㄧず缁撴灉銆

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