CFileCacheDependency
鍖 | system.caching.dependencies |
---|---|
缁ф壙 | class CFileCacheDependency » CCacheDependency » CComponent |
瀹炵幇 | ICacheDependency |
婧愯嚜 | 1.0 |
鐗堟湰 | $Id: CFileCacheDependency.php 2799 2011-01-01 19:31:13Z qiang.xue $ |
婧愮爜 | framework/caching/dependencies/CFileCacheDependency.php |
CFileCacheDependency鎸囧熀浜庝竴涓枃浠舵渶鍚庝慨鏀规椂闂寸殑渚濊禆椤广
CFileCacheDependency鍩轰簬鏂囦欢鏈鍚庝慨鏀规椂闂存墽琛屼緷璧栭」妫鏌ワ紝 璇ユ枃浠堕氳繃fileName鎸囧畾銆 褰撲笖浠呭綋璇ユ枃浠剁殑鏈鍚庝慨鏀规椂闂存病鏀瑰彉鏃 璁や负渚濊禆椤规病鏀瑰彉銆
CFileCacheDependency鍩轰簬鏂囦欢鏈鍚庝慨鏀规椂闂存墽琛屼緷璧栭」妫鏌ワ紝 璇ユ枃浠堕氳繃fileName鎸囧畾銆 褰撲笖浠呭綋璇ユ枃浠剁殑鏈鍚庝慨鏀规椂闂存病鏀瑰彉鏃 璁や负渚濊禆椤规病鏀瑰彉銆
鍏叡灞炴
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 |
fileName | string | 鏂囦欢鍚嶏紝瀹冪殑鏈鍚庝慨鏀规椂闂寸敤鏉 鍐冲畾渚濊禆椤规槸鍚﹁鏀瑰彉銆 | CFileCacheDependency |
hasChanged | boolean | 渚濊禆椤规槸鍚﹁鏀瑰彉銆 | CCacheDependency |
鍏叡鏂规硶
鍙椾繚鎶ゆ柟娉
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 | CFileCacheDependency |
灞炴ц缁
fileName
灞炴
public string $fileName;
鏂囦欢鍚嶏紝瀹冪殑鏈鍚庝慨鏀规椂闂寸敤鏉 鍐冲畾渚濊禆椤规槸鍚﹁鏀瑰彉銆
鏂规硶璇︾粏
__construct()
鏂规硶
public void __construct(string $fileName=NULL)
| ||
$fileName | string | 鏂囦欢鍚嶏紝瀹冪殑鏀瑰彉浼氳妫鏌ャ |
婧愮爜锛 framework/caching/dependencies/CFileCacheDependency.php#36 (鏄剧ず)
public function __construct($fileName=null)
{
$this->fileName=$fileName;
}
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/CFileCacheDependency.php#46 (鏄剧ず)
protected function generateDependentData()
{
if($this->fileName!==null)
return @filemtime($this->fileName);
else
throw new CException(Yii::t('yii','CFileCacheDependency.fileName cannot be empty.'));
}
鐢熸垚鍐冲畾渚濊禆椤规槸鍚﹁鏀瑰彉闇瑕佺殑鏁版嵁銆 璇ユ柟娉曡繑鍥炴枃浠剁殑鏈鍚庝慨鏀规椂闂淬