CDummyCache
鍖 | system.caching |
---|---|
缁ф壙 | class CDummyCache » CApplicationComponent » CComponent |
瀹炵幇 | IApplicationComponent, ICache, ArrayAccess |
婧愯嚜 | 1.0 |
鐗堟湰 | $Id: CDummyCache.php 3515 2011-12-28 12:29:24Z mdomba $ |
婧愮爜 | framework/caching/CDummyCache.php |
CDummyCache鏄竴涓崰浣嶇紦瀛樼粍浠躲
CDummyCache涓嶇紦瀛樹换浣曟暟鎹傚畠浣垮緱鎴戜滑鎬绘槸鍙互閰嶇疆涓涓 缂撳瓨搴旂敤缁勪欢鑰屼笉蹇呮鏌ii::app()->cache鏄惁涓簄ull銆 灏咰DummyCache鏇挎崲涓哄叾浠栫紦瀛樼粍浠讹紝鍙互蹇熺殑 鍦ㄦ棤缂撳瓨妯″紡鍜岀紦瀛樻ā寮忎箣闂村垏鎹€
CDummyCache涓嶇紦瀛樹换浣曟暟鎹傚畠浣垮緱鎴戜滑鎬绘槸鍙互閰嶇疆涓涓 缂撳瓨搴旂敤缁勪欢鑰屼笉蹇呮鏌ii::app()->cache鏄惁涓簄ull銆 灏咰DummyCache鏇挎崲涓哄叾浠栫紦瀛樼粍浠讹紝鍙互蹇熺殑 鍦ㄦ棤缂撳瓨妯″紡鍜岀紦瀛樻ā寮忎箣闂村垏鎹€
鍏叡灞炴
灞炴 | 绫诲瀷 | 鎻忚堪 | 瀹氫箟鍦 |
---|---|---|---|
behaviors | array | 杩欎釜搴旂敤缁勪欢闄勫姞鐨勮涓恒 杩欐琛屼负灏嗗湪搴旂敤缁勪欢璋冪敤init鏃堕檮鍔犲湪搴旂敤缁勪欢涓娿 璇峰弬鐓CModel::behaviors濡備綍鎸囧畾姝ゅ睘鎬у笺 | CApplicationComponent |
isInitialized | boolean | 妫鏌ュ簲鐢ㄧ粍浠舵槸鍚﹀凡缁忓垵濮嬪寲銆 | CApplicationComponent |
keyPrefix | string | 鍔犲湪姣忎釜缂撳瓨閿悕鍓嶇殑瀛楃涓蹭互淇濊瘉閿悕鏄敮涓鐨勩傞粯璁ゅ兼槸application ID銆 | CDummyCache |
鍏叡鏂规硶
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 |
add() | 浠呬粎鍦ㄧ攧鍒紦瀛樺肩殑閿悕涓嶅瓨鍦ㄧ殑鎯呭喌涓嬶紝寰缂撳瓨涓瓨鍌ㄥ笺 | CDummyCache |
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 |
delete() | 浠庣紦瀛樹腑鍒犻櫎鎸囧畾閿悕瀵瑰簲鐨勫 | CDummyCache |
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 |
flush() | 鍒犻櫎鎵鏈夌紦瀛樺笺 | CDummyCache |
get() | 浠庣紦瀛樹腑妫绱竴涓尮閰嶆寚瀹氶敭鍚嶇殑鍊笺 | CDummyCache |
getEventHandlers() | 杩斿洖涓涓簨浠剁殑闄勫姞澶勭悊绋嬪簭鍒楄〃銆 | CComponent |
getIsInitialized() | 妫鏌ュ簲鐢ㄧ粍浠舵槸鍚﹀凡缁忓垵濮嬪寲銆 | CApplicationComponent |
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 |
init() | 鍒濆鍖栧簲鐢ㄧ▼搴忕粍浠躲 | CDummyCache |
mget() | 浠庣紦瀛樹腑妫绱㈠嚭澶氫釜鍖归厤鎸囧畾閿悕鐨勫笺 | CDummyCache |
offsetExists() | 杩斿洖鎸囧畾閿悕鐨勭紦瀛樻潯鐩槸鍚﹀瓨鍦ㄣ | CDummyCache |
offsetGet() | 浠庣紦瀛樹腑妫绱竴涓尮閰嶆寚瀹氶敭鍚嶇殑鍊笺 | CDummyCache |
offsetSet() | 寰缂撳瓨涓瓨鍌ㄤ竴涓敤閿悕鍖哄垎鐨勫笺 | CDummyCache |
offsetUnset() | 浠庣紦瀛樹腑鍒犻櫎鎸囧畾閿悕瀵瑰簲鐨勫 | CDummyCache |
raiseEvent() | 鍙戣捣涓涓簨浠躲 | CComponent |
set() | 鏍规嵁涓涓敤浠ョ攧鍒殑閿悕寰缂撳瓨涓瓨鍌ㄤ竴涓笺 | CDummyCache |
灞炴ц缁
keyPrefix
灞炴
public string $keyPrefix;
鍔犲湪姣忎釜缂撳瓨閿悕鍓嶇殑瀛楃涓蹭互淇濊瘉閿悕鏄敮涓鐨勩傞粯璁ゅ兼槸application ID銆
鏂规硶璇︾粏
add()
鏂规硶
public boolean add(string $id, mixed $value, integer $expire=0, ICacheDependency $dependency=NULL)
| ||
$id | string | 鐢ㄤ互鐢勫埆缂撳瓨鍊肩殑閿悕 |
$value | mixed | 瑕佺紦瀛樼殑鍊 |
$expire | integer | 浠ョ涓哄崟浣嶇殑鏁板硷紝琛ㄧず缂撳瓨鐨勮繃鏈熸椂闂淬備负0鍒欐案涓嶈繃鏈熴 |
$dependency | ICacheDependency | 缂撳瓨椤圭殑渚濊禆椤广傝嫢渚濊禆椤规敼鍙橈紝缂撳瓨椤逛細琚爣蹇椾负鏃犳晥銆 |
{return} | boolean | 鎴愬姛瀛樺偍鍒扮紦瀛樹腑鍒欒繑鍥瀟rue锛屽惁鍒欒繑鍥瀎alse |
婧愮爜锛 framework/caching/CDummyCache.php#95 (鏄剧ず)
public function add($id,$value,$expire=0,$dependency=null)
{
return true;
}
浠呬粎鍦ㄧ攧鍒紦瀛樺肩殑閿悕涓嶅瓨鍦ㄧ殑鎯呭喌涓嬶紝寰缂撳瓨涓瓨鍌ㄥ笺 鑻ョ紦瀛樹腑宸叉湁璇ラ敭鍚嶅垯浠涔堜篃涓嶅仛銆
delete()
鏂规硶
public boolean delete(string $id)
| ||
$id | string | 瑕佸垹闄ゅ肩殑閿悕 |
{return} | boolean | 濡傛灉鍒犻櫎鏈熼棿娌℃湁鍙戠敓閿欒 |
浠庣紦瀛樹腑鍒犻櫎鎸囧畾閿悕瀵瑰簲鐨勫
flush()
鏂规硶
public boolean flush()
| ||
{return} | boolean | 濡傛灉娓呯┖鎿嶄綔鎴愬姛鎵ц銆 |
鍒犻櫎鎵鏈夌紦瀛樺笺 鑻ョ紦瀛樿澶氫釜搴旂敤绋嬪簭鍏变韩锛屽姟蹇呭皬蹇冩墽琛屾鎿嶄綔銆
get()
鏂规硶
public mixed get(string $id)
| ||
$id | string | 鐢ㄤ互鐢勫埆缂撳瓨鍊肩殑閿悕 |
{return} | mixed | 缂撳瓨涓瓨鍌ㄧ殑鍊硷紝鑻ヨ鍊间笉鍦ㄧ紦瀛樹腑銆佸凡杩囨湡鎴栦緷璧栭」鏀瑰彉鏃跺垯杩斿洖false銆 |
浠庣紦瀛樹腑妫绱竴涓尮閰嶆寚瀹氶敭鍚嶇殑鍊笺
init()
鏂规硶
public void init()
|
婧愮爜锛 framework/caching/CDummyCache.php#35 (鏄剧ず)
public function init()
{
parent::init();
if($this->keyPrefix===null)
$this->keyPrefix=Yii::app()->getId();
}
鍒濆鍖栧簲鐢ㄧ▼搴忕粍浠躲 閫氳繃璁剧疆榛樿缂撳瓨閿悕鍓嶇紑锛岃鏂规硶閲嶅啓浜嗙埗绫绘柟娉曠殑瀹炵幇銆
mget()
鏂规硶
public array mget(array $ids)
| ||
$ids | array | 鐢ㄤ互鐢勫埆缂撳瓨鍊肩殑閿悕鍒楄〃 |
{return} | array | 浠ユ寚瀹氶敭鍚嶅垪琛ㄥ搴旂殑缂撳瓨鍊煎垪琛ㄣ 浠ワ紙閿悕锛屽硷級瀵圭殑褰㈠紡杩斿洖鏁扮粍銆 鑻ユ煇鍊间笉鍦ㄧ紦瀛樹腑鎴栧凡杩囨湡鍒欐暟缁勪腑瀵瑰簲鐨勫间负false銆 |
婧愮爜锛 framework/caching/CDummyCache.php#62 (鏄剧ず)
public function mget($ids)
{
$results=array();
foreach($ids as $id)
$results[$id]=false;
return $results;
}
浠庣紦瀛樹腑妫绱㈠嚭澶氫釜鍖归厤鎸囧畾閿悕鐨勫笺 鏌愪簺缂撳瓨锛堣濡俶emcache锛宎pc锛夊厑璁镐竴娆℃ф绱㈠涓硷紝 杩欏彲浠ユ彁楂樻ц兘锛屽洜涓哄畠闄嶄綆浜嗛氫俊鎴愭湰銆 鍦ㄧ紦瀛樻湰韬笉鏀寔姝ゅ姛鑳界殑鎯呭喌涓嬶紝瀹冧細鐢ㄨ繖绉嶆柟娉曟ā鎷熴
offsetExists()
鏂规硶
public boolean offsetExists(string $id)
| ||
$id | string | 鐢ㄤ互鐢勫埆缂撳瓨鍊肩殑閿悕 |
{return} | boolean |
杩斿洖鎸囧畾閿悕鐨勭紦瀛樻潯鐩槸鍚﹀瓨鍦ㄣ 璇ユ柟娉曟槸鎺ュ彛ArrayAccess涓姹傜殑銆
offsetGet()
鏂规硶
public mixed offsetGet(string $id)
| ||
$id | string | 鐢ㄤ互鐢勫埆缂撳瓨鍊肩殑閿悕 |
{return} | mixed | 缂撳瓨涓瓨鍌ㄧ殑鍊硷紝鑻ヨ鍊间笉鍦ㄧ紦瀛樹腑鎴栬呭凡杩囨湡鍒欒繑鍥瀎alse銆 |
浠庣紦瀛樹腑妫绱竴涓尮閰嶆寚瀹氶敭鍚嶇殑鍊笺 璇ユ柟娉曟槸鎺ュ彛ArrayAccess涓姹傜殑銆
offsetSet()
鏂规硶
public void offsetSet(string $id, mixed $value)
| ||
$id | string | 鐢ㄤ互鐢勫埆缂撳瓨鍊肩殑閿悕 |
$value | mixed | 瑕佺紦瀛樼殑鍊 |
寰缂撳瓨涓瓨鍌ㄤ竴涓敤閿悕鍖哄垎鐨勫笺 鑻ョ紦瀛樹腑宸茬粡鍖呭惈璇ラ敭鍚嶏紝鍒欎箣鍓嶇殑缂撳瓨鍊 浼氳鏂扮殑鏇挎崲鎺夈備娇鐢╯et()鏂规硶鏉ユ坊鍔犺繃鏈熸椂闂村拰渚濊禆椤广 璇ユ柟娉曟槸鎺ュ彛ArrayAccess涓姹傜殑銆
offsetUnset()
鏂规硶
public boolean offsetUnset(string $id)
| ||
$id | string | 瑕佸垹闄ゅ肩殑閿悕 |
{return} | boolean | 濡傛灉鍒犻櫎鏈熼棿娌℃湁鍙戠敓閿欒 |
浠庣紦瀛樹腑鍒犻櫎鎸囧畾閿悕瀵瑰簲鐨勫 璇ユ柟娉曟槸鎺ュ彛ArrayAccess涓姹傜殑銆
set()
鏂规硶
public boolean set(string $id, mixed $value, integer $expire=0, ICacheDependency $dependency=NULL)
| ||
$id | string | 鐢ㄤ互鐢勫埆缂撳瓨鍊肩殑閿悕 |
$value | mixed | 瑕佺紦瀛樼殑鍊 |
$expire | integer | 浠ョ涓哄崟浣嶇殑鏁板硷紝琛ㄧず缂撳瓨鐨勮繃鏈熸椂闂淬備负0鍒欐案涓嶈繃鏈熴 |
$dependency | ICacheDependency | 缂撳瓨椤圭殑渚濊禆椤广傝嫢渚濊禆椤规敼鍙橈紝缂撳瓨椤逛細琚爣蹇椾负鏃犳晥銆 |
{return} | boolean | 鎴愬姛瀛樺偍鍒扮紦瀛樹腑鍒欒繑鍥瀟rue锛屽惁鍒欒繑鍥瀎alse |
婧愮爜锛 framework/caching/CDummyCache.php#81 (鏄剧ず)
public function set($id,$value,$expire=0,$dependency=null)
{
return true;
}
鏍规嵁涓涓敤浠ョ攧鍒殑閿悕寰缂撳瓨涓瓨鍌ㄤ竴涓笺 鑻ョ紦瀛樹腑宸茬粡鍖呭惈璇ラ敭鍚嶏紝鍒欎箣鍓嶇殑缂撳瓨鍊 鍜岃繃鏈熸椂闂翠細琚柊鐨勬浛鎹㈡帀銆